WO2006115267A1 - 回路部材、回路部材の製造方法、半導体装置、及び回路部材表面の積層構造 - Google Patents
回路部材、回路部材の製造方法、半導体装置、及び回路部材表面の積層構造 Download PDFInfo
- Publication number
- WO2006115267A1 WO2006115267A1 PCT/JP2006/308721 JP2006308721W WO2006115267A1 WO 2006115267 A1 WO2006115267 A1 WO 2006115267A1 JP 2006308721 W JP2006308721 W JP 2006308721W WO 2006115267 A1 WO2006115267 A1 WO 2006115267A1
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- WO
- WIPO (PCT)
- Prior art keywords
- plating layer
- circuit member
- die pad
- rolled copper
- lead
- Prior art date
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- 238000004519 manufacturing process Methods 0.000 title claims description 38
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910052802 copper Inorganic materials 0.000 claims abstract description 24
- 239000010949 copper Substances 0.000 claims abstract description 24
- 229910000881 Cu alloy Inorganic materials 0.000 claims abstract description 22
- 239000010410 layer Substances 0.000 claims description 114
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- FBOZXECLQNJBKD-ZDUSSCGKSA-N L-methotrexate Chemical compound C=1N=C2N=C(N)N=C(N)C2=NC=1CN(C)C1=CC=C(C(=O)N[C@@H](CCC(O)=O)C(O)=O)C=C1 FBOZXECLQNJBKD-ZDUSSCGKSA-N 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000003373 anti-fouling effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004649 discoloration prevention Methods 0.000 description 1
- 238000007772 electroless plating Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
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- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
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- 230000002265 prevention Effects 0.000 description 1
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- 229910000077 silane Inorganic materials 0.000 description 1
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Classifications
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Definitions
- Circuit member method for manufacturing circuit member, semiconductor device, and stack structure on surface of circuit member
- the present invention relates to a laminated structure on the surface of a circuit member, a surface treatment technique for a lead frame as one of the circuit members, and a semiconductor device using the circuit member, and more specifically, to a semiconductor package type.
- the present invention relates to a technique for increasing the adhesion strength between the lead frame and the sealing resin.
- a semiconductor package having a structure in which a semiconductor chip such as an IC chip or an LSI chip is mounted on a lead frame and sealed with an insulating resin.
- the package structure becomes soj (
- the side wall force of the grease package such as Small Outline J (Leaded Package) and QFP (Quad Flat Package) also passes through the type in which the external lead protrudes outward, and the external lead does not protrude outward and It has developed into a thin type with a small mounting area such as QFN (Quad Flat Non-leaded package) and SON (Small Outline None leaded Package) embedded so that external leads are exposed.
- QFN Quad Flat Non-leaded package
- SON Small Outline None leaded Package
- a lead frame As a lead frame, the surface of a frame material to be sealed with an insulating resin is subjected to a roughening treatment, and a nickel (Ni) layer and a noradium (Pd) layer are sequentially plated on this surface.
- Ni nickel
- Pd noradium
- Patent Document 1 Japanese Patent Laid-Open No. 11-40720 (page 4, FIG. 1): Patent Document 1).
- the material surface of the lead frame is chemically polished with an organic acid etching solution.
- FIG. 3 Patent Document 2
- Such a roughened Ni plating layer can be formed by adjusting the conditions of the plating method.
- a Ni plating layer is formed on the entire surface of the lead frame, and Pd plating or Au is formed on the Ni plating layer.
- Plating is widely used for the purpose of simplifying the manufacturing process and making the environment-friendly solder process Pb-free.
- the circuit members to be in close contact with the insulating resin include a conductive plate or a bus bar of a connector used in an electrical connection box that distributes the vehicle power supply to on-vehicle auxiliary devices. There is.
- the organic acid-based etching solution described in Patent Document 1 described above is effective for the copper surface formed by the plating method, but is a rolling material that is a material of the lead frame. There is a problem that it is not very effective for roughening the surface of the copper plate. Incidentally, when the surface of a rolled copper material is treated with such an organic acid-based etchant, the surface roughness increases, but the surface profile does not become needle-like. For this reason, a lead frame that has been subjected to a surface roughening treatment with an organic acid-based etchant cannot provide a significant effect on the adhesion to the insulating resin constituting the package.
- the surface roughness (Ra) In roughening using an organic acid-based etching solution, the surface roughness (Ra) must be 0.15 m, but it must be etched from the copper surface to a depth of 3 m. In order to obtain a higher surface roughness, it is necessary to etch deeper. Therefore, this processing method is not suitable for actual lead frame production because it requires time for etching.
- a main object of the present invention is to provide a lead frame that can increase the adhesion strength with a sealing resin, a manufacturing method thereof, and a semiconductor device.
- Another object of the present invention is to provide a lead frame that can be used for a package type such as QFN or SON, a manufacturing method thereof, and a semiconductor device.
- Another object of the present invention is to provide a surface laminated structure of a circuit member that can increase the adhesion strength to an insulating resin.
- a first feature of the present invention is that a frame material having a die pad portion on which a semiconductor chip is mounted on a surface and a lead portion electrically connected to the semiconductor chip is made of a rolled copper plate or a rolled copper alloy.
- the gist is to be embedded in the sealing resin so that the lower surface is exposed.
- a second feature of the present invention is that a frame material including a die pad portion on which a semiconductor chip is mounted on a surface and a lead portion electrically connected to the semiconductor chip is made of a rolled copper plate or a rolled copper.
- the gist is that a rough surface is formed in a region excluding the lower surface of the laminated layer and the plated layer, the die pad portion, and the lead portion.
- the gist of the present invention is that the portion of the circuit member that contacts the resin sealing mold is a smooth surface.
- the surface roughness (Ra) force of the rough surface described above is 0.3 m or more. It is preferable that a Ni plating layer of ⁇ 2 m, a Pd plating layer having a thickness force of 0.005 to 0.00, and an Au plating layer having a thickness force of 0.003 to 0.00 are sequentially laminated.
- the rough surface described above is preferably formed by treatment with a micro-etching solution containing hydrogen peroxide and sulfuric acid as main components.
- the microetching solution refers to a surface treatment agent that slightly dissolves the metal surface and forms a rough surface composed of fine irregularities.
- a third feature of the present invention is a method of manufacturing a circuit member, in which a rolled copper plate or a rolled copper alloy plate is pattern-covered to produce a frame material having a die pad portion and a lead portion. And a step of roughening the upper surface and the side wall surface of the frame material with a micro-etching liquid mainly composed of hydrogen peroxide and sulfuric acid, with the lower surface of the frame material covered with a mask material. And a step of laminating a plating layer on the surface of the frame material after peeling the mask material.
- a fourth feature of the present invention is a method of manufacturing a circuit member, which includes a step of pattern-rolling a rolled copper plate or a rolled copper alloy plate to produce a frame material having a die pad portion and a lead portion.
- the frame material is peroxidized with the step of laminating the adhesion layer on the upper surface of the die pad portion and the bonding wire in the lead portion, and the lower surface of the frame material covered with a mask material.
- the gist is to provide a roughening treatment step using a micro-etching solution mainly composed of hydrogen and sulfuric acid and a step of peeling the mask material.
- a fifth feature of the present invention is a semiconductor device comprising a die pad portion and a lead portion made of a rolled copper plate or a rolled copper alloy plate, and a rough surface on the upper surface and side wall surface of the die pad portion and the lead portion.
- the lower surface of the die pad portion and the lead portion is a smooth surface, and a circuit member having a plating layer laminated on the surface, a semiconductor chip mounted on the upper surface of the die pad portion, and the semiconductor chip
- the gist is to include a bonding wire for connecting the lead part and an electrically insulating sealing resin for sealing the circuit member, the semiconductor chip and the bonding wire so as to expose the lower surface of the lead part.
- a sixth feature of the present invention is a semiconductor device comprising a die pad portion and a lead portion made of a rolled copper plate or a rolled copper alloy plate, and an upper surface of the die pad portion and bonding wires on the upper surface of the lead portion. Are connected to each other, and the surface of the die pad portion and the lead portion is formed on the smooth surface.
- a circuit member having a rough surface formed in a region other than the lower surface, a semiconductor chip mounted on the upper surface of the die pad portion, a bonding wire connecting the semiconductor chip and the lead portion, and a lower surface of the lead portion are exposed.
- the gist of the present invention is to provide an electrically insulating sealing resin for sealing the circuit member, the semiconductor chip, and the bonding wire.
- a seventh feature of the present invention is a surface layered structure of a circuit member to be joined to an insulating resin, and the surface roughness (on the surface of a conductive material made of a rolled copper plate or a rolled copper alloy plate) Ra) is formed with a rough surface of 0.3 m or more, and a Ni plating layer and a Pd plating layer are sequentially laminated on the rough surface, and the thickness of the Ni plating layer is 0.5 to 2 ⁇ , Pd
- the gist is that the thickness of the plating layer is 0.005 to 0.2 ⁇ m.
- FIG. 1 is a plan view showing a lead frame according to a first embodiment of the present invention.
- FIG. 2 is a cross-sectional view showing the method for manufacturing the lead frame according to the first embodiment of the present invention.
- FIG. 3 is a process cross-sectional view illustrating the lead frame manufacturing method according to the first embodiment of the present invention.
- FIG. 4 is a sectional view showing the lead frame manufacturing method according to the first embodiment of the present invention.
- FIG. 5 is a cross-sectional view showing the lead frame manufacturing method according to the first embodiment of the present invention.
- FIG. 6 is a cross-sectional view showing the method for manufacturing the lead frame according to the first embodiment of the present invention.
- FIG. 7 is a process cross-sectional view illustrating the method for manufacturing the semiconductor device according to the first embodiment of the present invention.
- FIG. 8 is a process sectional view showing the method for manufacturing the semiconductor device according to the first embodiment of the invention.
- FIG. 9 is a cross-sectional view showing the semiconductor device according to the first embodiment of the present invention.
- FIG. 10 is an enlarged cross-sectional view of the roughened portion of the lead frame according to the embodiment of the present invention.
- FIG. 11 is a perspective view showing an outline of an adhesion strength test.
- 12 (a) to 12 (d) are cross-sectional views showing a manufacturing process of a lead frame according to a second embodiment of the present invention.
- 13 (a) to 13 (d) are process cross-sectional views illustrating a manufacturing process of a semiconductor device according to a second embodiment of the present invention.
- FIG. 14 is an enlarged cross-sectional view of a roughened portion of a lead frame according to another embodiment of the present invention.
- FIGS. 15 (a) to 15 (e) are process cross-sectional views illustrating a manufacturing process of a lead frame according to a third embodiment of the present invention.
- 16 (a) to 16 (e) are cross-sectional views showing a manufacturing process of a semiconductor device according to a third embodiment of the present invention.
- FIG. 1 is a plan view of the lead frame
- FIGS. 2 to 9 are process diagrams showing a method of manufacturing the lead frame and the semiconductor device, focusing on the AA section of FIG.
- a frame material 2 made of an elongated ribbon-shaped rolled copper plate or a rolled copper alloy plate is patterned by etching or die punching, and a plurality of unit patterns are continuous.
- Manufactured by. 1 shows a unit pattern in the lead frame 1! /.
- one unit pattern of the lead frame 1 is formed at the center so as to surround a rectangular die pad portion 3 for mounting a semiconductor chip, and to surround the die pad portion 3.
- the lead portion 8 is set to such a size that the side wall force of the sealing resin 15 does not protrude outward.
- the tie bar 7 that connects the lead portion 8 in the lateral direction is formed, but the tie bar 7 is omitted and the lead portion 8 is directed toward the outer frame portion force of the frame 2 and the periphery of the die pad portion 3. It may be formed into a pattern that extends.
- the upper surface (surface on which the semiconductor chip is mounted) of the lead frame 1 according to the present embodiment and the side wall surface of each pattern are mainly composed of hydrogen peroxide and sulfuric acid.
- Rough surfaces 3A, 3B, 8A, and 8B, which have been roughened using a microetching liquid as a component, are formed.
- the surface roughness (Ra) of these rough surfaces 3A, 3B, 8A, 8B is set to 0.3 m or more, and the surface profile is an uneven surface protruding like a needle.
- the lower surface of the frame material 2 (the surface opposite to the semiconductor chip mounting surface) is formed as a smooth surface.
- a plating layer 10 is formed on the surface of the frame material 2 including the die pad portion 3 and the lead portion 8 as shown in FIG.
- the plating layer 10 in the present embodiment is formed by sequentially laminating a Ni plating layer 17 and a Pd plating layer 18 on the surface of the frame material 2.
- the thickness of the Ni plating layer 17 is set to 0.5 to 2111
- the thickness of the Pd plating layer 18 is set to 0.005 to 0.2 m.
- the Pd plating layer 18 is a metal layer that has good connectivity with bonding wires and solder paste, such as wire bonding for connecting the bonding wires 13 as shown in FIG. Soldering to a printed wiring board) can be performed reliably.
- the surface roughness (Ra) of the rough surfaces 3A, 3B, 8A, and 8B is set to 0 or more, and the Ni plating layer 17 and the Pd plating constituting the plating layer 10 are formed.
- the thickness range of the layer 18 it is possible to maintain the shape in which the surface of the needle-like protrusion is coated with the adhesion layer 10 without breaking the surface profile of the rough surfaces 3A, 3B, 8A, and 8B. For this reason, when the lead frame 1 is sealed with a resin, it is considered that the fine protrusions including the plating layer 10 have an anchor effect to eat into the sealed resin.
- the frame material 2 is prepared by forming a predetermined pattern such as the die pad portion 3 and the lead portion 8.
- the frame material 2 (rolled copper alloy plate) is made of, for example, Mitsubishi Electric Metex, low tin, Ni copper alloy MF202.
- a protective film 9 as a mask material is laminated on the lower surface (one main surface) of the frame material 2. Then, the V, N, and other parts covered with the protective film 9 of the frame material 2 are immersed in a micro-etching solution mainly composed of hydrogen peroxide and sulfuric acid, and subjected to micro-etching for about 90 seconds. Then, rough surfaces 3A, 3B, 8A, 8B as shown in FIG. 4 are formed. The surface profiles of these rough surfaces 3A, 3B, 8A, 8B are steep needle-like irregularities.
- the etching amount of the rough surfaces 3A, 3B, 8A and 8B was 2 ⁇ m
- the surface roughness (Ra) was 0.33 ⁇ m
- the Sratio was 2.08. It was.
- the etching amount represents an average depth dug by etching.
- Sratio is a value obtained by dividing the surface area of the uneven surface by the area of the plane of the measurement range.
- the protective film (mask material) 9 is peeled off to form the adhesive layer 10 as shown in FIG.
- the plating layer 10 is formed by sequentially laminating the Ni plating layer 17 and the Pd plating layer 18 on the surface of the frame material 2 as described above.
- the plating layer 10 can be formed by a known method such as an electrolytic plating method or an electroless plating method.
- the growth of the plating layer to be in the range of 005 to 0.2 / zm To control. In this way, lead frame manufacturing is completed.
- the etching time is short and the productivity can be improved. Moreover, since the plating layer 10 is thin, consumption of expensive plating solution can be suppressed.
- the semiconductor chip 11 is mounted via the paste agent 12 on the upper surface of the die pad portion 3 of the lead frame 1 manufactured by the manufacturing method described above. Thereafter, wire bonding is performed, and the tip of the lead portion 8 and the corresponding electrode of the semiconductor chip 11 are connected by the bonding wire 13.
- a protective film 14 for preventing oil leakage is laminated on the lower surface of the lead frame 1, and then the whole is molded with a sealing resin 15 made of, for example, epoxy resin. Thereafter, the sealing resin 15 and the lead frame 1 are collectively cut (divided) into a desired shape, thereby completing the semiconductor device (semiconductor package) 16 shown in FIG.
- the lower surfaces of the lead portion 8 and the die pad portion 3 are exposed on the lower surface side of the sealing resin 15.
- the exposed lead portion 8 is connected to an unillustrated mounting board (printed wiring board) side by soldering.
- Table 1 below shows an example in which a roughening treatment is performed using a micro-etching solution mainly composed of hydrogen peroxide and sulfuric acid as in the present embodiment, and organic as in the conventional case.
- This is a comparison of etching amount, surface roughness (Ra), Sratio, and etching time in a comparative example using an acid system (in this example, trade name SCZ8100 was used).
- the etching amount is 1 m.
- a surface shape having fine needle-like irregularities can be obtained by performing a roughening treatment using a micro-etching liquid mainly composed of hydrogen peroxide and sulfuric acid. This shape is considered to be more effective for the anchor effect than the numerical parameters.
- the adhesion layer test piece 20 was prepared by forming the same adhesion layer as described above and performing discoloration prevention treatment.
- the adhesion strength test piece 20 was heated on a hot plate at 220 ° C. for 60 seconds, further heated on a hot plate at 220 ° C. for 60 seconds, and further heated on a hot plate at 240 ° C. for 80 seconds. Caro fever was done. Molding was performed at 175 ° C for 120 seconds under a pressure of 125 kgZcm. Thereafter, the epoxy resin 21 was cured by further heating at 175 ° C. for 5 hours.
- a load per unit area is obtained by applying a load in the direction of the arrow shown in Fig. 11 to the epoxy resin 21 and the adhesion strength test piece 20 thus molded and dividing the load when peeled by the area of the adhesive surface. Heavy (kNZcm2) was determined.
- FIG. 12 (a) shows a cross section of the frame material 2 patterned in the same manner as FIG. As shown in Fig.
- the rubber packing 28 serves as a mask material by covering the lower surface of the frame material 2 and the rubber packing 27 covering the portion of the upper surface of the frame material 2 that contacts the resin sealing mold.
- the smooth surface of the frame material 2 remains, protecting the force.
- FIG. 12 (c) shows a state in which the frame material 2 is taken out after etching, and the portion of the lower surface 23 and the upper surface covered with the rubber packing 27 (for sealing resin) The part that contacts the mold) 24 remains as a smooth surface, and the other surfaces are rough surfaces 3A, 3B, 8A, and 8B.
- the adhesive layer 10 is formed on the surface of the frame material 2 including the die pad portion 3 and the lead portion 8 in the same manner as in the first embodiment. Completed as lead frame 1A.
- FIG. 13 shows a process of manufacturing a semiconductor device using the lead frame 1A. As shown in FIG. 13 (a), after the semiconductor chip 11 is mounted on the upper surface of the die pad portion via the paste agent 12 on the lead frame 1A, wire bonding is performed, and corresponding electrodes of the lead portion 8 and the semiconductor chip 11 are mounted. They are connected with bonding wires 13.
- FIG. 13 (b) shows a state where the lead frame is taken out from the resin sealing mold 25 after the resin molding. In this state, unnecessary portions of the lead portion are cut into a desired shape, and the semiconductor device (semiconductor package) FIG. 13 (d) is completed.
- a dicer cut process for individualization as in batch molding. There is no.
- the surface of the lead frame 1A in contact with the resin sealing mold 25 is roughened during the resin molding using the sealing resin in FIG. 13 (b), the resin sealing metal A gap is created between the mold 25 and the lead frame 1A, and the sealing grease enters and becomes a grease burr. In extreme cases, the sealing grease leaks out of the mold.
- the roughened portion has the same effect as the first embodiment, and the surface of the lead frame 1A that is in contact with the resin sealing mold 25 as described above is used. Since the surface is smooth, the resin sealing mold 25 and the lead frame 1A are in close contact with each other, which has the effect of preventing the resin leakage.
- a circuit member according to a third embodiment of the present invention will be described with reference to FIGS.
- the same parts as those in the first embodiment described above are denoted by the same reference numerals, and description thereof is omitted.
- a rolled copper alloy force in which a predetermined pattern of the lead frame such as the die portion 3 and the lead portion 8 is formed by etching or die punching.
- a noble metal adhesive layer 1OB is formed on the portion of the frame material 2 on which the semiconductor chip is mounted on the upper surface of the die pad and on the portion of the lead upper surface where the bonding wire is connected.
- a protective film (mask material) 9 is laminated on the lower surface of the frame material 2 as shown in FIG.
- FIG. 15 (d) is a view showing a cross section of the lead frame 1 completed by peeling off the protective film 9.
- the lower surface 23 and the noble metal plating layer 10B have a smooth surface, and the other surfaces are rough. Surfaces 3A, 3B, 8A and 8B are formed.
- the precious metal plating layer 10B includes an Ag plating layer or a frame material 2 It is a plating layer in which a Ni plating layer and a Pd plating layer are sequentially laminated on the surface.
- FIG. 16 shows a process of manufacturing a QFN (Quad Flat Non-leaded package) using the lead frame of the present invention manufactured in the process of FIG.
- FIG. 16 (a) shows a cross-sectional view of a lead frame in which unit patterns corresponding to FIG. 15 (e) are multifaceted.
- the resin is sealed and molded with the sealing resin 15 (resin sealing) using a resin sealing mold (batch molding mold) 25.
- FIG. 16 (d) After applying the soldering layer 22 to the lead portion and die pad portion where the sealing grease force is also exposed, Each semiconductor device is completed as shown in Fig. 16 (e) by dicing the lead frame that is molded together at the cut position 26 for dicing.
- the plating layer is applied only to the semiconductor chip mounting surface and the wire bonding surface, and the lower surface of the lead portion 8 to be soldered is subjected to solder plating, so that an expensive noble metal plating solution is used. This can save money, keep product costs low, and improve wire bonding and semiconductor chip 11 mountability.
- a rough surface 8 mm having a surface roughness (Ra) of 0.3 ⁇ m or more is formed on the surface of the frame material 2 as a conductive material made of a rolled copper plate or a rolled copper alloy plate.
- Ni plating layer 17 and Pd plating layer 18 are laminated, Ni plating layer thickness is 0.5-2 / ⁇ ⁇ , Pd plating layer thickness is 0.005-0. m is preferred.
- a thickness force ⁇ 0.003 to 0.005 m ⁇ uOconome layer 19 may be laminated on the Pd plating layer 18.
- Such an Au plating layer is a Pd plating layer. There is an effect of preventing the formation of an acid film on the surface.
- the plating layer 10 has a structure in which one Ag plating layer or two layers of a Ni plating layer 17 and a Pd plating layer 18 are laminated.
- a Au plating layer 19 may be further laminated on the Pd plating layer 18 to form a stud layer 10A.
- the thickness of the Au plating layer 19 is preferably in the range of 0.003 to 0.01 ⁇ m.
- the force applied to a thin type with a small mounting area such as QFN or SON
- a knocking type such as QFP, SOP, or FLGA type lead frame
- the present invention can be applied, and the adhesion strength with the sealing resin can be improved.
- the lead frame is applied as the circuit member.
- the electrical connection box that distributes the vehicle power supply to the in-vehicle auxiliary devices is described. It can also be applied to circuit members such as conductive plates and bus bars for connectors used in the above.
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Geometry (AREA)
- Lead Frames For Integrated Circuits (AREA)
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
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CN200680013851A CN100576525C (zh) | 2005-04-26 | 2006-04-26 | 电路部件、电路部件的制造方法、半导体器件及电路部件表面的叠层结构 |
US11/912,163 US8742554B2 (en) | 2005-04-26 | 2006-04-26 | Circuit member, manufacturing method for circuit members, semiconductor device, and surface lamination structure for circuit member |
DE112006001048T DE112006001048B4 (de) | 2005-04-26 | 2006-04-26 | Herstellungsverfahren für Schaltungsteile |
KR1020077026585A KR100928474B1 (ko) | 2005-04-26 | 2006-04-26 | 회로 부재의 제조 방법 |
US12/878,137 US8739401B2 (en) | 2005-04-26 | 2010-09-09 | Circuit member, manufacturing method for circuit members, semiconductor device, and surface lamination structure for circuit member |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2005-128259 | 2005-04-26 | ||
JP2005128259A JP4857594B2 (ja) | 2005-04-26 | 2005-04-26 | 回路部材、及び回路部材の製造方法 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
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US11/912,163 A-371-Of-International US8742554B2 (en) | 2005-04-26 | 2006-04-26 | Circuit member, manufacturing method for circuit members, semiconductor device, and surface lamination structure for circuit member |
US12/878,137 Division US8739401B2 (en) | 2005-04-26 | 2010-09-09 | Circuit member, manufacturing method for circuit members, semiconductor device, and surface lamination structure for circuit member |
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WO2006115267A1 true WO2006115267A1 (ja) | 2006-11-02 |
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PCT/JP2006/308721 WO2006115267A1 (ja) | 2005-04-26 | 2006-04-26 | 回路部材、回路部材の製造方法、半導体装置、及び回路部材表面の積層構造 |
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US (2) | US8742554B2 (ja) |
JP (1) | JP4857594B2 (ja) |
KR (1) | KR100928474B1 (ja) |
CN (1) | CN100576525C (ja) |
DE (1) | DE112006001048B4 (ja) |
MY (1) | MY142623A (ja) |
SG (3) | SG2014010920A (ja) |
TW (1) | TWI429045B (ja) |
WO (1) | WO2006115267A1 (ja) |
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Also Published As
Publication number | Publication date |
---|---|
CN101164165A (zh) | 2008-04-16 |
US8739401B2 (en) | 2014-06-03 |
CN100576525C (zh) | 2009-12-30 |
SG194400A1 (en) | 2013-11-29 |
US20090039486A1 (en) | 2009-02-12 |
DE112006001048B4 (de) | 2012-08-30 |
SG2014010920A (en) | 2014-05-29 |
TWI429045B (zh) | 2014-03-01 |
US20100325885A1 (en) | 2010-12-30 |
KR100928474B1 (ko) | 2009-11-25 |
US8742554B2 (en) | 2014-06-03 |
TW200731494A (en) | 2007-08-16 |
KR20070119758A (ko) | 2007-12-20 |
JP4857594B2 (ja) | 2012-01-18 |
MY142623A (en) | 2010-12-15 |
SG161245A1 (en) | 2010-05-27 |
DE112006001048T5 (de) | 2008-04-30 |
JP2006310397A (ja) | 2006-11-09 |
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