WO2007142204A1 - プローブカード - Google Patents
プローブカード Download PDFInfo
- Publication number
- WO2007142204A1 WO2007142204A1 PCT/JP2007/061317 JP2007061317W WO2007142204A1 WO 2007142204 A1 WO2007142204 A1 WO 2007142204A1 JP 2007061317 W JP2007061317 W JP 2007061317W WO 2007142204 A1 WO2007142204 A1 WO 2007142204A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- interposer
- probe card
- space transformer
- wiring board
- probe
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L22/00—Testing or measuring during manufacture or treatment; Reliability measurements, i.e. testing of parts without further processing to modify the parts as such; Structural arrangements therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2851—Testing of integrated circuits [IC]
- G01R31/2886—Features relating to contacting the IC under test, e.g. probe heads; chucks
- G01R31/2889—Interfaces, e.g. between probe and tester
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/06—Measuring leads; Measuring probes
- G01R1/067—Measuring probes
- G01R1/073—Multiple probes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/06—Measuring leads; Measuring probes
- G01R1/067—Measuring probes
- G01R1/06711—Probe needles; Cantilever beams; "Bump" contacts; Replaceable probe pins
- G01R1/06716—Elastic
- G01R1/06722—Spring-loaded
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/06—Measuring leads; Measuring probes
- G01R1/067—Measuring probes
- G01R1/073—Multiple probes
- G01R1/07307—Multiple probes with individual probe elements, e.g. needles, cantilever beams or bump contacts, fixed in relation to each other, e.g. bed of nails fixture or probe card
- G01R1/07364—Multiple probes with individual probe elements, e.g. needles, cantilever beams or bump contacts, fixed in relation to each other, e.g. bed of nails fixture or probe card with provisions for altering position, number or connection of probe tips; Adapting to differences in pitch
- G01R1/07378—Multiple probes with individual probe elements, e.g. needles, cantilever beams or bump contacts, fixed in relation to each other, e.g. bed of nails fixture or probe card with provisions for altering position, number or connection of probe tips; Adapting to differences in pitch using an intermediate adapter, e.g. space transformers
Definitions
- the present invention relates to a probe force window for electrically connecting a semiconductor wafer to be inspected and a circuit structure for generating an inspection signal.
- a continuity inspection or the like may be performed by contacting a probe (conductive contactor) having conductivity in the state of a semiconductor wafer before dicing to detect defective products.
- WLT Wafer Level Test
- a probe card containing a large number of probes is used to transmit inspection signals generated and transmitted by an inspection device (tester) to a semiconductor wafer.
- tester inspection device
- the force to contact the probe individually for each die while scanning the die on the semiconductor wafer with the probe card is formed on the semiconductor wafer with several hundred to several tens of thousands of die! Therefore, it took a considerable amount of time to test one semiconductor wafer, and as the number of dies increased, the cost increased!
- FIG. 11 is a diagram schematically showing a configuration example of a probe card applied in the above-described FWLT.
- the probe card 8 shown in the figure includes a plurality of probes 9 provided corresponding to the arrangement pattern of the electrode pads on the semiconductor wafer, a probe head 81 that accommodates the plurality of probes 9, and a fine pattern in the probe head 81.
- Space transformer 82 that converts the spacing of various wiring patterns and wiring w that comes out of space transformer 82
- Interposer 83 that relays
- wiring board 84 that connects the wiring relayed by interposer 83 to the inspection device
- male connector 85 that is provided on wiring board 84 and is connected to the connector on the inspection device side
- the interposer 83 is a thin-film base material made of an insulating material such as ceramics, and a leaf spring type that is arranged in a predetermined pattern on both surfaces of the base material and forms a cantilever shape.
- One having a plurality of connection terminals is known.
- the connection terminal provided on one surface of the interposer 83 is in contact with the electrode pad of the space transformer 82, and the connection terminal provided on the other surface is in contact with the electrode pad of the wiring board 84. Both are electrically connected.
- Patent Document 1 Japanese Patent No. 3386077
- Patent Document 2 Japanese Patent Laid-Open No. 2005-164600
- the conventional probe card represented by the probe card 8 described above has a problem that the space transformer warps due to the elastic force applied to the space transformer by the interposer. It was. In this case, the probe head that is almost in close contact with the space transformer also warps following the space transformer, and the flatness of the tip height of the probe is lowered. As a result, the probe held at the center of the probe head comes into contact with the semiconductor wafer before the probe held at the periphery of the probe head, and the contact resistance to the semiconductor wafer is reduced. It was stable!
- a space transformer composed of a multilayer substrate such as ceramic is provided with a mechanical rigidity that can resist the elastic force (reaction force) received from the interposer. It is often done to make the plate as thick as possible by taking measures such as adding one layer.
- a space transformer composed of a multilayer substrate such as ceramic is provided with a mechanical rigidity that can resist the elastic force (reaction force) received from the interposer. It is often done to make the plate as thick as possible by taking measures such as adding one layer.
- the present invention has been made in view of the above, and an object of the present invention is to provide a probe card that can easily improve the rigidity of a space transformer at low cost.
- one embodiment of the present invention provides a circuit that electrically connects a semiconductor wafer to be inspected and a circuit structure that generates an inspection signal.
- a probe card containing a number of probes, a flat wiring board having a wiring pattern corresponding to the circuit structure, an interposer stacked on the wiring board, and relaying the wiring of the wiring board;
- a space transformer which is laminated and fixed to the interposer, converts the interval of the wiring relayed by the interposer, and exposes the wiring to the surface opposite to the side facing the interposer; and the space And a probe head that is stacked on the transformer and accommodates and holds the plurality of probes.
- the interposer and the space transformer may be bonded to each other with an adhesive in a laminated state.
- the adhesive may electrically connect the interposer and the space transformer on a surface where the interposer and the space transformer are opposed to each other. You can also arrange it! /
- a resist surrounding a portion where the interposer and the space transformer are electrically connected to each other on a surface where the interposer and the space transformer face each other. Also good.
- the adhesive may be in the form of a sheet.
- the interposer and the space transformer may be fastened using the first screw member in a stacked state.
- the interposer is formed on the surface of the wiring board.
- a plurality of first post members embedded from the surface of the layered portion so as to penetrate the wiring board and having a height larger than the plate thickness of the wiring board may be further provided.
- the first post member has the same height as the first post member, and a hollow portion that penetrates the height direction is provided, and the wiring substrate passes through the central portion of the wiring substrate.
- the interposer is made of a conductive material, and is made of a plurality of connection terminals that are expandable and contractable in the axial direction, and an insulating material, and the plurality of connection terminals are individually separated. And a housing in which a plurality of through-hole portions to be housed are formed.
- connection terminal has a coil shape, and a pair of electrode pin portions tightly wound so as to taper toward both ends in the axial direction; And a coil spring portion that is interposed between the pair of electrode pin portions and connects the pair of electrode pin portions.
- the coil spring portion includes a tightly wound portion provided in the middle in the axial direction of the connection terminal, a steady wound portion provided on one end side of the tightly wound portion, and the tightly contacted portion.
- a rough winding portion that is provided on one end side of the winding portion and different from the side on which the steady winding portion is provided, and is wound more coarsely than the steady winding portion, and force may be included.
- a flat wiring board having a wiring pattern corresponding to a circuit structure that generates a signal for inspection, and the wiring board laminated on the wiring board,
- FIG. 11 is a schematic diagram of the main part of the probe block according to the embodiment 11 of the present invention.
- FIG. 2 is a perspective view of a decomposition solution showing a configuration of .
- FIG. 22 shows the configuration of the probe card according to the embodiment 11 of the present invention.
- FIG. 22 shows the configuration of the probe card according to the embodiment 11 of the present invention.
- FIG. 33 is a cross-sectional view taken along line AA—AA in FIG. .
- FIG. 44 is a schematic diagram of the inspection using the probe card according to the embodiment 11 of the present invention. It is a figure which shows the outline
- Fig. 55 shows the internal and internal structure of the computer and tras- lance performance ma. It is a partial fragmentary sectional view showing the contact and adhesion state of both parties. .
- FIG. 66 is a diagram showing the configuration of the probe card on the peripheral edge of the peripheral layer. .
- FIG. 77 is a partially enlarged cross-sectional view of the enlarged and enlarged part showing the structure of the main part of the probe and the probe head.
- Fig. 88 shows another form of contact bonding between an interposer composer and a space-stralans performance mother. It is a fragmentary sectional view showing the soot part shown. .
- FIG. 99 shows the configuration of the probe card according to the embodiment 22 of the present invention. Ah in the cross section view
- FIG. 1100 shows a configuration of the probe card according to the embodiment 33 of the present invention. This is a sectional view. .
- FIG. 1111 is a cross-sectional view showing the structure of a conventional probe card. .
- FIG. 1 is an exploded perspective view showing the configuration of the main part of the probe card according to Embodiment 1 of the present invention.
- FIG. 2 is a diagram showing the configuration of the probe card according to the first embodiment.
- FIG. 3 is a cross-sectional view taken along the line AA in FIG. 2, with the upper side of FIG.
- FIG. 4 is a diagram schematically showing the cross section taken along the line BB in FIG. 2 including a part of the wiring, and also shows an outline of the inspection using the probe card according to the first embodiment.
- the probe card 1 shown in FIGS. 1 to 4 includes a semiconductor wafer to be inspected using a plurality of probes 2 (conductive contacts) and an inspection apparatus having a circuit structure for generating an inspection signal. It is an electrical connection.
- the probe card 1 has a disk shape, and a wiring board 11 for electrical connection with an inspection device;
- the reinforcing member 12 that is attached to one surface of the wiring board 11 and reinforces the wiring board 11, the interposer 13 that relays the wiring from the wiring board 11, and is laminated and fixed to the interposer 13, and is relayed by the interposer 13.
- a space transformer 14 that converts the spacing between the wirings and a space transformer 14 that is formed in a disk shape with a diameter smaller than that of the wiring substrate 11 and stacked on the space transformer 14.
- a probe head 15 for accommodating and holding the container.
- the probe card 1 is fixed to the wiring board 11, and the holding member 16 that holds the interposer 13 and the space transformer 14 together in a stacked state, and the end of the probe head 15 that is fixed to the holding member 16 And a plurality of post members 18 (first post members) embedded in predetermined portions of the wiring board 11.
- the wiring substrate 11 is formed using an insulating material such as bakelite or epoxy resin, and a wiring layer for electrically connecting a plurality of probes and the inspection apparatus is formed in three dimensions by via holes or the like. Has been.
- the wiring board 11 is provided with the same number of through-hole portions 111 for embedding the plurality of post members 18 as the number of the post members 18. In FIG. 3, the wiring board 11 which is originally a flat plate is deformed, and the longitudinal section of the wiring board 11 is undulated!
- one end of the spring w formed on the wiring board 11 is the surface of the wiring board 11 for connection with an inspection device (not shown), and the reinforcing member 12 It is connected to a plurality of male connectors 20 arranged on the surface of the attached side.
- the other end of the wiring w is electrically connected to the probe 2 accommodated and held by the probe head 15 via the space transformer 14.
- Each male connector 20 is arranged radially with respect to the center of the wiring board 11 and is paired with each of the female connectors 40 provided at positions facing the connector seat 4 of the inspection apparatus.
- the electrical connection between the probe 2 and the inspection device is established by the contact of the terminal.
- Zero-insertion force (ZIF) type which consists of male connector 20 and female connector 40, and requires little external force when pulling male connector, and applies pressure force by external force after connecting the connectors together Applying connector can power S. If this ZIF connector is applied, the probe card 1 and inspection device can be used even if the number of probes 2 is large. It is possible to obtain almost no electrical stress due to the connection, and the electrical connection can be reliably obtained, and the durability of the probe card 1 can be improved.
- a male connector may be provided on the wiring board 11 while a male connector may be provided on the connector seat 4. Further, the shape and arrangement position of the connector are not necessarily limited to those described above.
- a terminal such as a pogo pin having a spring action is provided in the inspection apparatus, and the probe card is connected via the terminal. 1 may be connected to the inspection apparatus.
- the reinforcing member 12 has a circular outer peripheral portion 121 having substantially the same diameter as the wiring substrate 11, and a disk shape having the same center as the circle formed by the outer peripheral portion 121 and having a slightly larger surface area than the surface of the interposer 13. And a plurality of connecting portions 123 (four in FIG. 1) that extend from the outer peripheral direction of the central portion 122 to reach the outer peripheral portion 121 and connect the outer peripheral portion 121 and the central portion 122. The Further, a plurality of recesses 124 on which the end portions of the post members 18 are placed are formed in the central portion 122 of the reinforcing member 12.
- the reinforcing member 12 is realized by a material having high rigidity such as aluminum anodized aluminum, stainless steel, invar material, Kovar material (registered trademark), or duralumin.
- the interposer 13 and the space transformer 14 have a thin plate shape having regular octagonal surfaces that are substantially congruent to each other, and the opposing surfaces are bonded by an adhesive 19.
- FIG. 5 is a partial cross-sectional view showing the internal configuration of the interposer 13 and the space transformer 14 and showing the bonding state of both members.
- FIG. 6 is a partial cross-sectional view showing a state after the wiring board 11 is attached to the same place as FIG.
- the interposer 13 includes a housing 131 that forms a base material, and a plurality of connection terminals 132 that are accommodated and held in the housing 131.
- the space transformer 14 is an electrode that is connected to one end side of the wiring w for converting the pitch width with respect to the base material, exposes the surface force of the base material, and contacts the connection terminal 132 of the interposer 13.
- a pad 141 and an electrode pad 142 which is exposed on the surface facing the probe head 15 and has a pitch width narrower than the pitch width of the electrode pad 141 are provided (the electrode pad 142 will be described below). checking).
- the housing 131 of the interposer 13 is formed of a single member, and includes a plurality of connection terminals 132. A plurality of through-hole portions 133 that are individually accommodated are formed. For this reason, the housing 131 is made of machinable ceramics that can be machined. Since the interposer 13 and the space transformer 14 are bonded and integrated by the adhesive 19, one of the opening surfaces of the through hole 133 is blocked by the space transformer 14. For this reason, the through hole 133 may be a straight hole having a single diameter as shown in FIG. Therefore, since the through-hole part 133 can be formed, for example, by performing drilling using only one type of drill, it is easy to manufacture, and the manufacturing period can be shortened and the cost can be reduced. It becomes possible.
- the connection terminal 132 of the interposer 13 includes a coil spring portion 132a formed by winding a conductive material so as to form a cylindrical shape, and a pair of tightly tapering tapers from both ends of the coil spring portion 132a. Electrode pin portions 132b and 132c.
- the coil spring portion 132a includes a steady winding portion 132d, a tightly wound portion 132e, and a rough winding portion 132f formed at a relatively coarser pitch than the steady winding portion 132d. According to the connection terminal 132 having such a configuration, it is possible to prevent the entanglement of the coil spring portion 132a when it is compressed and deformed.
- connection terminal 132 is formed of a single coil-shaped spring member, the number of parts can be reduced, and the cost required for manufacturing and maintenance can be reduced. Furthermore, since the electrode pin portions 132b and 132c have a tapered shape and are in contact with the electrode pads 141 and 112, respectively, the variation in the position of the protruding end of the electrode pin portions 132b and 132c is reduced. It is possible to contact with the contacted object uniformly with force S.
- the coil spring portion 132a is in a substantially tight contact state with the steady winding portion 132d and the rough winding portion 132f sandwiched, and the tip of the electrode pin portion 132b of the connection terminal 132 is the electrode pad of the wiring board 11 While contacting 112, the tip of the electrode pin portion 132 c of the connection terminal 132 contacts the electrode pad 141 of the space transformer 14. As a result, the electrical connection between the wiring board 11 and the space transformer 14 is relayed.
- the space transformer 14 is formed of polyimide multilayer wiring using an insulating material such as alumina-based ceramic as a base material.
- the thermal expansion coefficient (CTE) of alumina ceramics is about 7.2 ppm / ° C.
- Interposer 13's housing The thermal expansion coefficient of the machinable ceramics that form part 131 is about 1 to 1 Oppm / ° C, and there are gaps depending on the material.
- the value of the thermal expansion coefficient is matched with that of the space transformer 14 so that the temperature is low during the inspection. Even if the temperature changes from 50 ° C) to high temperature (200 ° C), the bimetal effect does not occur, and the warp of the interposer 13 and space transformer 14 is suppressed to maintain flatness!
- the adhesive 19 is disposed on the entire surface of the space transformer 14 with a pattern excluding the electrode pads 141.
- the adhesive 19 is arranged by brushing, roller coating, spraying, application by a spinner, or immersion in the adhesive.
- the adhesive 19 is semi-solid or solid, it is formed into a sheet with an appropriate thickness, dissolved or dispersed to an appropriate concentration with a solvent or diluent, and then applied as described above. Place the adhesive 19 by dipping
- thermosetting adhesive such as an epoxy resin, a phenol resin, a urea resin, a melamine resin, a polyester resin, or a silicone resin
- thermoplastic adhesive such as polyacetate butyl, polybule alcohol, polychlorinated butyl, nitrocellulose, polyacrylic acid ester or the like
- a pressure-sensitive adhesive and a thermocompression adhesive can be used as the adhesive 19.
- a brazing material such as solder may be used as the adhesive 19. If the brazing material has electrical conductivity, an oxide film is formed on the surface to provide insulation, and then used as the adhesive 19.
- the melting point of the brazing material must be higher than the maximum temperature of 200 ° C during use. On the other hand, if the melting point of the brazing metal is too high, distortion occurs when it is returned to room temperature after brazing. Or Based on these points, the melting point of the brazing material applied as the adhesive 19 is preferably higher than 200 ° C. and very low.
- the adhesive 19 is first disposed on the fixing surface of the interposer 13 and / or the space transformer 14 by any of the above-described methods, and is in a semi-cured state.
- Adhesive strength in this semi-cured state Is hardly expressed, and there is no possibility that the adhesive 19 flows into the through-hole portion 133 and the electrode pad 141.
- the interposer 13 and the space transformer 14 are laminated, and then the adhesive 19 is fully cured, whereby the interposer 13 and the space transformer 14 are completely bonded and integrated.
- the adhesive 19 is a thermosetting adhesive
- the main curing is performed by heating to a predetermined temperature or by further applying pressure in addition to the heating.
- the adhesive 19 is a pressure-sensitive adhesive, it is fully cured by pressurizing at a predetermined pressure.
- a thin-film double-sided tape is formed so as to form a pattern excluding the electrode pad 141, and the interposer 13 and the space transformer 14 are laminated after the double-sided tape is attached to the surface of the space transformer 14. You may make it adhere
- the overall rigidity can be improved as compared to the case where both members are simply laminated, and the flatness of the space transformer 14 is improved. Can be improved.
- the flatness of the probe head 15 laminated on the space transformer 14 is also improved, and the flatness of the tip of the probe 2 accommodated and held by the probe head 15 is also improved, so that the probe 2 contacts the semiconductor wafer 5.
- Increases accuracy As a result, it is not necessary to increase the plate thickness by forming a dummy wiring layer in the space transformer 14, so that the manufacturing period can be shortened and the manufacturing cost can be reduced.
- the probe head 15 has a disk shape, and accommodates and holds a plurality of probes so as to protrude perpendicular to the paper surface in FIG. 2 in the probe accommodation region 15p shown in FIG.
- FIG. 7 is an enlarged partial cross-sectional view showing the configuration of the main part of the probe head 15 and the detailed configuration of the probe 2 accommodated in the probe head 15.
- the probe 2 includes a needle-like member 21 that contacts the space transformer 14, a needle-like member 22 that protrudes in a direction opposite to the needle-like member 21 and contacts the electrode pad 51 of the semiconductor wafer 5, and the needle-like member And a spring member 23 provided between the needle-like member 21 and the needle-like member 22 so as to connect the two needle-like members 21 and 22 so as to be extendable and retractable. Needle-like members 21 and 22 connected to each other , And the spring member 23 have the same axis.
- the arrangement pattern in the probe head 15 of the probe 2 is determined according to the arrangement pattern of the electrode pads 51 of the semiconductor wafer 5 to be inspected.
- the needle-like member 21 is provided at a needle-like portion 21a having a sharp end projecting in the distal direction and a proximal end portion on the opposite side of the sharp end of the needle-like portion 21a, and is larger than the diameter of the needle-like portion 21a.
- a boss portion 21b having a small diameter and a shaft portion 21c extending from the surface of the boss portion 21b opposite to the side on which the needle-like portion 21a is in contact have an axially symmetric shape in the longitudinal direction.
- the needle-like member 22 is provided at a needle-like portion 22a having a sharp end protruding in the distal direction and a base end portion on the opposite side of the sharp end of the needle-like portion 22a.
- the needle-like member 21 side is the coarsely wound portion 23a
- the needle-like member 22 side is the tightly wound portion 23b
- the end of the coarsely wound portion 23a is connected to the boss portion 21b of the needle-like member 21.
- the end portion of the tightly wound portion 23b is wound around the boss portion 22c of the needle-like member 22.
- the coarsely wound portion 23a and the boss portion 21b and the tightly wound portion 23b and the boss portion 22c are joined by a spring winding force and / or soldering, respectively.
- the probe 2 having the above configuration is provided with the spring member 23 so that the needle-like members 21 and 22 can move spontaneously in the vertical direction in FIG.
- the needle-like member 21 is in contact with the electrode pad 144, that is, as shown in FIG. 7, at least a part of the tightly wound portion 23b is in contact with the shaft portion 21c of the needle-like member 21.
- the length of the tightly wound portion 23b in the axial direction is set to a length that can realize the state shown in FIG.
- the inner diameter of the spring member 23 is slightly larger than the outer diameter of the boss portion 21b and the boss portion 22c. Thereby, the expansion / contraction operation
- the probe head 15 is formed using an insulating material such as ceramics, and the through hole 151 for accommodating the probe 2 according to the arrangement of the semiconductor wafer 5 has a plate thickness direction (vertical direction in FIG. 7). Is formed.
- the through-hole portion 151 has a small-diameter hole 151a formed from the end surface on the semiconductor wafer 5 side (the vertical lower side in FIG. 7) over a predetermined length that is at least smaller than the length in the longitudinal direction of the needle-like portion 22a. And has the same central axis as the small diameter hole 151a and a diameter larger than that of the small diameter hole 151a. Has a large diameter hole 151b. As is clear from FIG.
- the inner diameter of the small-diameter hole 151a is slightly larger than the outer diameter of the needle-like portion 22a of the needle-like member 22 and slightly smaller than the outer diameter of the flange portion 22b.
- the probe 2 (the needle-like member 22) is prevented from coming off by forming the through-hole portion 151 in the shape of a stepped hole.
- the probe head 15 may be divided into two parts, upper and lower, along the vertical direction of FIG. In this case, the force to fasten the two parts using the screw member and the positioning pin. To prevent the lower plate from swelling due to the initial load of the probe 2, the thickness of the lower part is increased upward. It is preferable to set it to be thicker than the thickness of the coming part. By dividing the probe head 15 in this way, the probe 2 can be easily replaced.
- the probe 2 accommodated and held by the probe head 15 includes a ground probe and a power supply probe. For this reason, some of the wirings w connected to the probe 2 are connected to the ground layer and the power supply layer.
- the holding member 16 is made of the same material as that of the reinforcing member 12, and has a regular octagonal prism-shaped hollow portion in which the interposer 13 and the space transformer 14 can be stacked and held.
- the holding member 16 presses and holds the interposer 13 and the space transformer 14 integrated with the adhesive 19 against the wiring board 11, so that the wiring board 11 and the space transformer 14 pass through the interposer 13. The pressure required to make the electrical connection is applied.
- the leaf spring 17 is formed of an elastic material such as phosphor bronze, stainless steel (SUS), beryllium copper, and has a thin annular shape.
- a claw portion 171 as a pressing member for holding the interposer 13, the space transformer 14, and the probe head 15 is uniformly provided on the inner circumference of the leaf spring 17 over the entire circumference.
- the claw portion 171 presses the vicinity of the edge of the surface of the probe head 15 evenly toward the wiring board 11 over the entire circumference. Therefore, a substantially uniform initial load is generated on the probe 2 accommodated in the probe head 15, and the probe head 15 can be prevented from warping.
- the post member 18 is a large cylindrical member having a height slightly larger than the thickness of the wiring board 11.
- a diameter portion 18a and a cylindrical small diameter portion 18b having a diameter smaller than that of the large diameter portion 18a and having the same central axis as the large diameter portion 18a are provided.
- the small diameter portion 18b can be fitted into the recess 124 of the reinforcing member 12. For this reason, the diameter of the small diameter portion 18b is substantially equal to the diameter of the concave portion 124, and the height of the small diameter portion 18b is substantially equal to the depth of the concave portion 124.
- the post member 18 is preferably stainless steel in view of the force S that can be formed of the same material as that of the reinforcing member 12 and high processing accuracy. As shown in FIG.
- the post members 18 are arranged symmetrically with respect to the center of a regular octagon formed by the surface of the interposer 13.
- the width in the thickness direction of the wiring board 11 portion can be defined by the height of the post member 18, so that the wiring board 11 is warped. Even if deformation such as undulation or unevenness occurs (see FIG. 3), it is possible to improve the accuracy of the parallelism and flatness of the probe head 15 without being affected by the deformation.
- a predetermined positioning pin is used when the wiring board 11, the reinforcing member 12, the interposer 13, the space transformer 14, the probe head 15, and the holding member 16 are sequentially stacked. It is more preferable to perform mutual positioning.
- the probe card 1 is mounted and fixed to a prober 3 which is a device for contacting the probe 2 and the semiconductor wafer 5 during inspection.
- the prober 3 has a probe card holder 31 for placing and holding the bottom surface of the wiring board 11, and a holding jig 32 that is located above the probe card holder 31 and holds the probe card 1 downward to fix it.
- the contact between the probe 2 and the semiconductor wafer 5 is realized by raising the wafer chuck 50 on which the semiconductor wafer 5 is placed by a predetermined driving means. At this time, in order for the electrode pad 51 of the semiconductor wafer 5 and the tip of the needle-like portion 22a of the needle-like member 22 of the probe 2 to contact accurately, the tip height of the probe 2 after being stroked by the contact is increased. It is necessary that h is larger than the thickness d of the probe card holder 31 (h> d).
- FIG. 4 schematically shows the tip position of the probe 2 when it contacts the semiconductor wafer 5 by a group of probes 2 (four) held at the right end of the probe head 15 ( Fig 4 In this case, the stroke amount of the probe 2 by the contact with the semiconductor wafer 5 is ⁇ ⁇ ).
- a flat wiring board having a wiring pattern corresponding to a circuit structure that generates a signal for inspection, and the wiring board described above.
- the interposer that is stacked and relays the wiring of the wiring board and the interposer that is stacked and fixed to the interposer, converts the interval of the wiring relayed by the interposer, and converts the wiring on the side opposite to the side facing the interposer.
- the interposer and the space transformer are fixed and integrated, so that the thickness of the interposer does not need to be increased more than necessary. It is also possible to do.
- the through hole for passing the connection terminal through the interposer may be a straight hole. Therefore, it is possible to reduce the manufacturing cost of the probe force. In addition, the number of days required to manufacture the probe card can be shortened, so it is possible to respond quickly to customer requests.
- the accuracy of the tip position of the probe is improved as the flatness and the parallelism are improved.
- the stroke of all probes can be made almost constant, and a stable contact resistance can be obtained.
- by making the strokes of all the probes almost constant it is possible to avoid applying an unnecessary load to a specific probe. Therefore, it is possible to avoid excessively damaging the electrode pads of the semiconductor wafer, It is possible to prevent the deterioration of the yield in the connection process (wire bonding, etc.) and the destruction of the wiring connected to the electrode pad.
- the bonding method between the interposer 13 and the space transformer 14 is not limited to the one described above.
- the resist 24 may be provided uniformly so as to surround the through-hole portion 133 of the interposer 13 and the electrode pad 141 of the space transformer 14.
- a resist 24 having a predetermined thickness is applied (formed) to the fixed surface, and then exposed to a predetermined pattern by masking. Subsequently, an adhesive 19 is disposed on the portion where the resist 24 has been removed by exposure.
- the resist 24 becomes a wall, and the adhesive 19 is prevented from flowing into a place including the through-hole part 133 and the electrode pad 141, that is, a place where the interposer 13 and the space transformer 14 are electrically connected. Fulfills the function. Note that the details of the bonding method described here are disclosed in, for example, Japanese Patent Application Laid-Open No. 2000-91391.
- FIG. 9 is a diagram showing the configuration of the probe card according to the second embodiment of the present invention, and corresponds to FIG. 3 referred to in the description of the first embodiment.
- the probe force mode 6 shown in FIG. 9 has a disc-shaped wiring board 61 that is electrically connected to the inspection apparatus, and a reinforcement that is attached to one surface of the wiring board 61 and reinforces the wiring board 61.
- a member 62 and an interposer 63 that relays as much wiring as the wiring board 61 are provided.
- the probe card 6 includes a space transformer 14, a probe head 15, a holding member 16, and a leaf spring 17 each having the same configuration as that of the probe card 1 according to the first embodiment.
- a plurality of post members 18 are embedded in the wiring board 61.
- the interposer 63 and the space transformer 14 are bonded and integrated by an adhesive 19.
- one screw member 201 (second screw member) is passed through the probe card 6 in the thickness direction from the surface of the reinforcing member 62 (upper surface in FIG. 9) to the interposer 63.
- a post member 68 (second post member) having a hollow portion through which the screw member 201 can be passed is embedded in the wiring substrate 61 in the center portion of the wiring substrate 61.
- the post member 68 has a hollow cylindrical shape having a thickness slightly larger than the thickness of the wiring board 61.
- a large-diameter portion 68a and a hollow cylindrical small-diameter portion 68b having a diameter smaller than that of the large-diameter portion 68a and having the same central axis as that of the large-diameter portion 68a are provided.
- the reinforcing member 62 and the interposer 63 are provided with through-hole portions 621 and 631 that are coaxially communicated in the thickness direction when the two members are assembled in order to allow the screw member 201 to pass therethrough. Yes. On the inner side surfaces of these through-hole portions 621 and 631, a screw thread to which the screw member 201 can be screwed is appropriately provided (not shown).
- the number and location of the screw members 201 are not necessarily limited to those described above, the rigidity required for the probe card, and the plate thickness and surface area of wiring boards, interposers, space transformers, etc. What is necessary is just to determine suitably by conditions, such as.
- FIG. 10 is a diagram showing the configuration of the probe card according to the third embodiment of the present invention, and corresponds to FIG. 3 referred to in the description of the first embodiment.
- the probe card 7 shown in FIG. 10 has the same configuration as the probe card 1 according to the first embodiment described above, the wiring board 11, the reinforcing member 12, the probe head 15, the holding member 16, and the leaf spring 17. And a plurality of post members 18 are embedded in the wiring board 11.
- the probe card 7 also includes an interposer 73 that relays the wiring from the wiring board 11 and a space transformer 74 that converts the interval between the wirings converted by the interposer 73.
- the interposer 73 and the space transformer 74 are fastened and integrated by a plurality of screw members 202 (first screw members).
- the interposer 73 and the space transformer 74 have through-hole portions 731 and 741 that are coaxially communicated in the thickness direction when both members are assembled, and are formed at predetermined positions.
- the inner surface of each of the through-hole portions 731 and 741 is appropriately provided with a thread that can be screwed into the screw member 202 (not shown).
- the adhesive 19 can be further arranged between the interposer 73 and the space transformer 74, so that both members can be more firmly integrated.
- the space transformer may be formed of a glass epoxy substrate and integrated with the interposer.
- the thermal expansion coefficient of the glass epoxy substrate is 12 to 15 ppm / ° C, which is significantly larger than the thermal expansion coefficient (1 to 10 ppm / ° C) of the machinable ceramic constituting the interposer.
- the rigidity when the two members are integrated is almost dependent on the rigidity of the machinable ceramics. Therefore, in this case, it is more desirable to increase the dependence of the rigidity on the machinable ceramics by making the thickness of the glass epoxy substrate as thin as possible while increasing the thickness of the machinable ceramics! /, .
- each surface shape of the interposer and the space transformer may be circular.
- each surface of the interposer or space transformer may be an appropriate regular polygon, and the probe head may be a regular polygon similar to the regular polygon.
- the probe applied to the probe card according to the present invention is conventionally known. Any of various types of probes can be applied.
- the present invention can include various embodiments and the like that are not described herein, and V, within the scope not departing from the technical idea specified by the claims. It is possible to make various design changes.
- the probe card according to the present invention is useful for inspection of electrical characteristics of a semiconductor wafer, and is particularly suitable for FWLT.
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Measuring Leads Or Probes (AREA)
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200780021141XA CN101467051B (zh) | 2006-06-08 | 2007-06-04 | 探针卡 |
JP2008520569A JP5426161B2 (ja) | 2006-06-08 | 2007-06-04 | プローブカード |
US12/308,110 US7898272B2 (en) | 2006-06-08 | 2007-06-04 | Probe card |
EP07815064A EP2026078A4 (en) | 2006-06-08 | 2007-06-04 | PROBE CARD |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006-159679 | 2006-06-08 | ||
JP2006159679 | 2006-06-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2007142204A1 true WO2007142204A1 (ja) | 2007-12-13 |
Family
ID=38801455
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2007/061317 WO2007142204A1 (ja) | 2006-06-08 | 2007-06-04 | プローブカード |
Country Status (7)
Country | Link |
---|---|
US (1) | US7898272B2 (ja) |
EP (1) | EP2026078A4 (ja) |
JP (1) | JP5426161B2 (ja) |
KR (1) | KR101025895B1 (ja) |
CN (1) | CN101467051B (ja) |
TW (1) | TW200804831A (ja) |
WO (1) | WO2007142204A1 (ja) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010032519A (ja) * | 2008-07-26 | 2010-02-12 | Feinmetall Gmbh | 電気被検体の検査のための電気検査装置並びに電気検査方法 |
WO2010027075A1 (ja) * | 2008-09-05 | 2010-03-11 | 日本発條株式会社 | 配線基板およびプローブカード |
JP2010164490A (ja) * | 2009-01-16 | 2010-07-29 | Micronics Japan Co Ltd | 集積回路の試験装置 |
JP2010266403A (ja) * | 2009-05-18 | 2010-11-25 | Micronics Japan Co Ltd | 検査装置 |
JP2011159826A (ja) * | 2010-02-01 | 2011-08-18 | Nhk Spring Co Ltd | マシナブルセラミックス回路基板及びその製造方法 |
US8378705B2 (en) | 2008-02-29 | 2013-02-19 | Nhk Spring Co., Ltd. | Wiring substrate and probe card |
TWI391673B (zh) * | 2009-05-26 | 2013-04-01 | Alternative probe devices and probe cards for their applications | |
WO2013108759A1 (ja) * | 2012-01-18 | 2013-07-25 | 日本発條株式会社 | スペーストランスフォーマおよびプローブカード |
JP2014074716A (ja) * | 2012-10-03 | 2014-04-24 | Corrado Technology Inc | プローブカード用ファインピッチインターフェース |
JP2016180749A (ja) * | 2015-02-26 | 2016-10-13 | スター テクノロジーズ インコーポレイテッドStar Technologies Inc. | 検査アセンブリおよびその製造方法 |
KR20160130464A (ko) * | 2014-03-06 | 2016-11-11 | 테크노프로브 에스.피.에이. | 특히 극한 온도의 적용을 위한, 전기 소자의 테스트 기기용 프로브 카드 |
KR20160130448A (ko) * | 2014-03-06 | 2016-11-11 | 테크노프로브 에스.피.에이. | 전기 소자를 위한 테스트 기기용 고-평면성 프로브 카드 |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4979214B2 (ja) * | 2005-08-31 | 2012-07-18 | 日本発條株式会社 | プローブカード |
JP5289771B2 (ja) * | 2005-12-05 | 2013-09-11 | 日本発條株式会社 | プローブカード |
US7884627B2 (en) * | 2006-12-29 | 2011-02-08 | Formfactor, Inc. | Stiffener assembly for use with testing devices |
JP5426365B2 (ja) * | 2007-03-14 | 2014-02-26 | 日本発條株式会社 | プローブカード |
WO2010038433A1 (ja) * | 2008-09-30 | 2010-04-08 | ローム株式会社 | プローブカードの製造方法、プローブカード、半導体装置の製造方法およびプローブの形成方法 |
JP2011043377A (ja) * | 2009-08-20 | 2011-03-03 | Tokyo Electron Ltd | 検査用接触構造体 |
KR101108726B1 (ko) * | 2010-01-26 | 2012-02-29 | 삼성전기주식회사 | 수평도 조절부재 |
US20120038383A1 (en) * | 2010-08-13 | 2012-02-16 | Chien-Chou Wu | Direct-docking probing device |
TWI409465B (zh) * | 2010-12-09 | 2013-09-21 | Mpi Corp | 增強板、增強板的製造方法與使用增強板的空間轉換器 |
CN102147442B (zh) * | 2011-01-14 | 2014-02-26 | 富泰华工业(深圳)有限公司 | 连接器检测治具 |
US8550825B2 (en) * | 2011-04-05 | 2013-10-08 | Tyco Electronics Corporation | Electrical interconnect device |
KR101270591B1 (ko) * | 2011-06-02 | 2013-06-03 | (주)기가레인 | 프로브 카드 |
US9891273B2 (en) * | 2011-06-29 | 2018-02-13 | Taiwan Semiconductor Manufacturing Company, Ltd. | Test structures and testing methods for semiconductor devices |
CN102914673B (zh) | 2011-08-03 | 2015-09-30 | 旺矽科技股份有限公司 | 探针测试装置 |
TWI428608B (zh) * | 2011-09-16 | 2014-03-01 | Mpi Corp | 探針測試裝置與其製造方法 |
KR101286250B1 (ko) * | 2011-11-23 | 2013-07-12 | 양 전자시스템 주식회사 | 다수의 헤드 유니트를 갖는 어레이 테스트 장치 |
JP2013190270A (ja) * | 2012-03-13 | 2013-09-26 | Nidec-Read Corp | プローブ及び接続治具 |
CN102539852B (zh) * | 2012-03-14 | 2015-07-29 | 中南大学 | 一种用于晶圆级封装芯片自动检测的测试头及其实现方法 |
EP2677326A1 (de) * | 2012-06-18 | 2013-12-25 | Multitest elektronische Systeme GmbH | Vorrichtung zum Prüfen von elektronischen Bauteilelementen |
US20150272459A1 (en) * | 2012-07-18 | 2015-10-01 | Neurotopia, Inc. | Sensor probe assembly |
DE102013008324A1 (de) * | 2013-05-08 | 2014-11-13 | Feinmetall Gmbh | Elektrische Kontaktiervorrichtung |
TWI503554B (zh) * | 2013-06-04 | 2015-10-11 | Mpi Corp | 探針卡與其之製作方法 |
CN103399225A (zh) * | 2013-07-26 | 2013-11-20 | 华进半导体封装先导技术研发中心有限公司 | 包含转接板的测试结构 |
US9678109B2 (en) * | 2014-01-09 | 2017-06-13 | Taiwan Semiconductor Manufacturing Co., Ltd. | Probe card |
US9709599B2 (en) * | 2014-01-09 | 2017-07-18 | Taiwan Semiconductor Manufacturing Co., Ltd. | Membrane probe card |
US10247756B2 (en) * | 2014-05-20 | 2019-04-02 | Hermes-Epitek Corp. | Probe card structure |
DE202015001622U1 (de) | 2015-03-03 | 2015-03-17 | Feinmetall Gmbh | Elektrische Kontaktvorrichtung |
CN104614591A (zh) * | 2015-03-04 | 2015-05-13 | 无锡韩光电器股份有限公司 | 自动转换开关回路电阻测试仪 |
CN105136010B (zh) * | 2015-09-09 | 2018-01-05 | 海安迪斯凯瑞探测仪器有限公司 | 一种涂层测厚仪便捷切换探头装置 |
CN206096201U (zh) * | 2016-07-21 | 2017-04-12 | 梁永焯 | 用于半导体晶圆测试的系统、切线探针卡及其探头组件 |
CN106932615B (zh) * | 2017-04-28 | 2024-02-13 | 尼得科精密检测设备(浙江)有限公司 | 检查夹具及具备该检查夹具的检查装置 |
IT201700100522A1 (it) * | 2017-09-07 | 2019-03-07 | Technoprobe Spa | Elemento di interfaccia per un’apparecchiatura di test di dispositivi elettronici e relativo metodo di fabbricazione |
EP3704496A4 (en) * | 2017-10-31 | 2021-08-11 | FormFactor, Inc. | MEMS PROBE CARD ASSEMBLY HAVING DECOUPLED ELECTRICAL AND MECHANICAL PROBE CONNECTIONS |
JP7209938B2 (ja) * | 2018-02-27 | 2023-01-23 | 株式会社東京精密 | プローバ |
CN110531125B (zh) * | 2018-05-23 | 2022-05-17 | 旺矽科技股份有限公司 | 空间转换器、探针卡及其制造方法 |
KR102581387B1 (ko) * | 2018-09-11 | 2023-09-21 | 삼성전자주식회사 | 프로브 및 이를 포함하는 프로브 카드 |
JP7206140B2 (ja) * | 2019-03-22 | 2023-01-17 | 株式会社ヨコオ | 検査装置 |
CN111366839B (zh) * | 2020-03-28 | 2022-04-12 | 深圳中科系统集成技术有限公司 | 一种晶圆测试用探针转接板及其制作方法 |
US11943886B2 (en) * | 2020-11-11 | 2024-03-26 | Te Connectivity Solutions Gmbh | Electronic assembly including a compression assembly for cable connector modules |
US11950378B2 (en) * | 2021-08-13 | 2024-04-02 | Harbor Electronics, Inc. | Via bond attachment |
CN117250383B (zh) * | 2023-11-20 | 2024-02-02 | 安盈半导体技术(常州)有限公司 | 一种探针卡插接结构 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63293934A (ja) | 1987-05-27 | 1988-11-30 | Hitachi Ltd | 半導体素子検査装置 |
JPH09199552A (ja) * | 1996-01-23 | 1997-07-31 | Aging Tesuta Kaihatsu Kyodo Kumiai | 微細構造の接触部を有する回路素子のための測定用プローバ |
JPH1019926A (ja) * | 1996-06-28 | 1998-01-23 | Nhk Spring Co Ltd | 導電性接触子 |
JP2000091391A (ja) * | 1998-09-11 | 2000-03-31 | Nhk Spring Co Ltd | コンタクトプローブユニット及びその製造方法 |
US20050042932A1 (en) | 1999-07-28 | 2005-02-24 | Sammy Mok | Construction structures and manufacturing processes for integrated circuit wafer probe card assemblies |
JP2005164600A (ja) * | 2000-03-17 | 2005-06-23 | Formfactor Inc | 半導体接触器を平坦化するための方法と装置 |
US20050275418A1 (en) | 2000-05-23 | 2005-12-15 | Chong Fu C | High density interconnect system having rapid fabrication cycle |
EP1959260A1 (en) | 2005-12-05 | 2008-08-20 | NHK Spring Company Limited | Probe card |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4567432A (en) * | 1983-06-09 | 1986-01-28 | Texas Instruments Incorporated | Apparatus for testing integrated circuits |
US5371654A (en) * | 1992-10-19 | 1994-12-06 | International Business Machines Corporation | Three dimensional high performance interconnection package |
US5974662A (en) * | 1993-11-16 | 1999-11-02 | Formfactor, Inc. | Method of planarizing tips of probe elements of a probe card assembly |
WO1996015551A1 (en) | 1994-11-15 | 1996-05-23 | Formfactor, Inc. | Mounting electronic components to a circuit board |
US6218910B1 (en) * | 1999-02-25 | 2001-04-17 | Formfactor, Inc. | High bandwidth passive integrated circuit tester probe card assembly |
US6917525B2 (en) * | 2001-11-27 | 2005-07-12 | Nanonexus, Inc. | Construction structures and manufacturing processes for probe card assemblies and packages having wafer level springs |
US6509751B1 (en) | 2000-03-17 | 2003-01-21 | Formfactor, Inc. | Planarizer for a semiconductor contactor |
US6911835B2 (en) * | 2002-05-08 | 2005-06-28 | Formfactor, Inc. | High performance probe system |
JP2004138452A (ja) * | 2002-10-16 | 2004-05-13 | Japan Electronic Materials Corp | プローブカード |
US6924654B2 (en) * | 2003-03-12 | 2005-08-02 | Celerity Research, Inc. | Structures for testing circuits and methods for fabricating the structures |
JP2005010052A (ja) | 2003-06-19 | 2005-01-13 | Japan Electronic Materials Corp | プローブカード |
WO2006017078A2 (en) * | 2004-07-07 | 2006-02-16 | Cascade Microtech, Inc. | Probe head having a membrane suspended probe |
US7071715B2 (en) | 2004-01-16 | 2006-07-04 | Formfactor, Inc. | Probe card configuration for low mechanical flexural strength electrical routing substrates |
TWI378245B (en) | 2004-02-02 | 2012-12-01 | Formfactor Inc | Probe card configuration for low mechanical flexural strength electrical routing substrates |
JP4979214B2 (ja) * | 2005-08-31 | 2012-07-18 | 日本発條株式会社 | プローブカード |
-
2007
- 2007-06-04 WO PCT/JP2007/061317 patent/WO2007142204A1/ja active Application Filing
- 2007-06-04 CN CN200780021141XA patent/CN101467051B/zh not_active Expired - Fee Related
- 2007-06-04 KR KR1020087029743A patent/KR101025895B1/ko not_active IP Right Cessation
- 2007-06-04 US US12/308,110 patent/US7898272B2/en active Active
- 2007-06-04 JP JP2008520569A patent/JP5426161B2/ja active Active
- 2007-06-04 EP EP07815064A patent/EP2026078A4/en not_active Withdrawn
- 2007-06-07 TW TW096120475A patent/TW200804831A/zh not_active IP Right Cessation
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63293934A (ja) | 1987-05-27 | 1988-11-30 | Hitachi Ltd | 半導体素子検査装置 |
JPH09199552A (ja) * | 1996-01-23 | 1997-07-31 | Aging Tesuta Kaihatsu Kyodo Kumiai | 微細構造の接触部を有する回路素子のための測定用プローバ |
JPH1019926A (ja) * | 1996-06-28 | 1998-01-23 | Nhk Spring Co Ltd | 導電性接触子 |
JP2000091391A (ja) * | 1998-09-11 | 2000-03-31 | Nhk Spring Co Ltd | コンタクトプローブユニット及びその製造方法 |
US20050042932A1 (en) | 1999-07-28 | 2005-02-24 | Sammy Mok | Construction structures and manufacturing processes for integrated circuit wafer probe card assemblies |
JP2005164600A (ja) * | 2000-03-17 | 2005-06-23 | Formfactor Inc | 半導体接触器を平坦化するための方法と装置 |
US20050275418A1 (en) | 2000-05-23 | 2005-12-15 | Chong Fu C | High density interconnect system having rapid fabrication cycle |
EP1959260A1 (en) | 2005-12-05 | 2008-08-20 | NHK Spring Company Limited | Probe card |
Non-Patent Citations (1)
Title |
---|
See also references of EP2026078A4 |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8378705B2 (en) | 2008-02-29 | 2013-02-19 | Nhk Spring Co., Ltd. | Wiring substrate and probe card |
JP2010032519A (ja) * | 2008-07-26 | 2010-02-12 | Feinmetall Gmbh | 電気被検体の検査のための電気検査装置並びに電気検査方法 |
WO2010027075A1 (ja) * | 2008-09-05 | 2010-03-11 | 日本発條株式会社 | 配線基板およびプローブカード |
JP2010164490A (ja) * | 2009-01-16 | 2010-07-29 | Micronics Japan Co Ltd | 集積回路の試験装置 |
JP2010266403A (ja) * | 2009-05-18 | 2010-11-25 | Micronics Japan Co Ltd | 検査装置 |
TWI391673B (zh) * | 2009-05-26 | 2013-04-01 | Alternative probe devices and probe cards for their applications | |
JP2011159826A (ja) * | 2010-02-01 | 2011-08-18 | Nhk Spring Co Ltd | マシナブルセラミックス回路基板及びその製造方法 |
US9341650B2 (en) | 2012-01-18 | 2016-05-17 | Nhk Spring Co., Ltd. | Space transformer having a ceramic substrate with a wiring pattern for use in a probe card |
WO2013108759A1 (ja) * | 2012-01-18 | 2013-07-25 | 日本発條株式会社 | スペーストランスフォーマおよびプローブカード |
JPWO2013108759A1 (ja) * | 2012-01-18 | 2015-05-11 | 日本発條株式会社 | スペーストランスフォーマおよびプローブカード |
JP2014074716A (ja) * | 2012-10-03 | 2014-04-24 | Corrado Technology Inc | プローブカード用ファインピッチインターフェース |
KR20160130464A (ko) * | 2014-03-06 | 2016-11-11 | 테크노프로브 에스.피.에이. | 특히 극한 온도의 적용을 위한, 전기 소자의 테스트 기기용 프로브 카드 |
KR20160130448A (ko) * | 2014-03-06 | 2016-11-11 | 테크노프로브 에스.피.에이. | 전기 소자를 위한 테스트 기기용 고-평면성 프로브 카드 |
JP2017513014A (ja) * | 2014-03-06 | 2017-05-25 | テクノプローベ エス.ピー.エー. | 電子デバイステスト装置用高平坦度プローブカード |
JP2017515126A (ja) * | 2014-03-06 | 2017-06-08 | テクノプローベ エス.ピー.エー. | 電子デバイステスト装置用極端温度プローブカード |
KR102205429B1 (ko) | 2014-03-06 | 2021-01-21 | 테크노프로브 에스.피.에이. | 전기 소자를 위한 테스트 기기용 고-평면성 프로브 카드 |
KR102251299B1 (ko) | 2014-03-06 | 2021-05-13 | 테크노프로브 에스.피.에이. | 특히 극한 온도의 적용을 위한, 전기 소자의 테스트 기기용 프로브 카드 |
JP2016180749A (ja) * | 2015-02-26 | 2016-10-13 | スター テクノロジーズ インコーポレイテッドStar Technologies Inc. | 検査アセンブリおよびその製造方法 |
US10088502B2 (en) | 2015-02-26 | 2018-10-02 | Star Technologies, Inc. | Test assembly and method of manufacturing the same |
Also Published As
Publication number | Publication date |
---|---|
TW200804831A (en) | 2008-01-16 |
CN101467051B (zh) | 2012-03-28 |
EP2026078A4 (en) | 2012-08-15 |
US20100001748A1 (en) | 2010-01-07 |
KR20090016466A (ko) | 2009-02-13 |
JP5426161B2 (ja) | 2014-02-26 |
KR101025895B1 (ko) | 2011-03-30 |
TWI334487B (ja) | 2010-12-11 |
CN101467051A (zh) | 2009-06-24 |
JPWO2007142204A1 (ja) | 2009-10-22 |
US7898272B2 (en) | 2011-03-01 |
EP2026078A1 (en) | 2009-02-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5426161B2 (ja) | プローブカード | |
US8149008B2 (en) | Probe card electrically connectable with a semiconductor wafer | |
JP5289771B2 (ja) | プローブカード | |
US8314624B2 (en) | Probe card, semiconductor inspecting apparatus, and manufacturing method of semiconductor device | |
JP4465995B2 (ja) | プローブシート、プローブカード、半導体検査装置および半導体装置の製造方法 | |
TW480692B (en) | Contact structure having silicon finger contactors and total stack-up structure using same | |
JP5050856B2 (ja) | 異方導電性コネクターの製造方法 | |
JP4979214B2 (ja) | プローブカード | |
TWI522622B (zh) | 用於微電子接觸器總成之探針頭及其形成方法 | |
TWI389269B (zh) | 配線基板及探針卡 | |
US8049525B2 (en) | Parallelism adjusting mechanism of probe card | |
KR20020024771A (ko) | 스파이럴 콘택터와 그 제조 방법, 및 이를 이용한 반도체검사 장치와 전자 부품 | |
KR100980369B1 (ko) | 프로브 카드의 프로브 니들 구조체와 그 제조 방법 | |
US20130206460A1 (en) | Circuit board for semiconductor device inspection apparatus and manufacturing method thereof | |
JPWO2010027075A1 (ja) | 配線基板およびプローブカード | |
JP2009098153A (ja) | 薄膜プローブの製造方法 | |
US11879913B2 (en) | Probe card structure | |
JP2008205282A (ja) | プローブカード | |
JP5702068B2 (ja) | 半導体検査用プローブカードおよびその製造方法 | |
JPH10170549A (ja) | コンタクトプローブおよびその製造方法と前記コンタクトプローブを備えたプローブ装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200780021141.X Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 07815064 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2008520569 Country of ref document: JP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1020087029743 Country of ref document: KR |
|
REEP | Request for entry into the european phase |
Ref document number: 2007815064 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2007815064 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 12308110 Country of ref document: US |