JP5250279B2 - プローブ装置 - Google Patents
プローブ装置 Download PDFInfo
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- JP5250279B2 JP5250279B2 JP2008042272A JP2008042272A JP5250279B2 JP 5250279 B2 JP5250279 B2 JP 5250279B2 JP 2008042272 A JP2008042272 A JP 2008042272A JP 2008042272 A JP2008042272 A JP 2008042272A JP 5250279 B2 JP5250279 B2 JP 5250279B2
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- needle
- temperature
- transfer member
- probes
- needle trace
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- 239000000523 sample Substances 0.000 title claims description 161
- 238000012546 transfer Methods 0.000 claims description 116
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- 238000006073 displacement reaction Methods 0.000 claims description 5
- 235000012431 wafers Nutrition 0.000 description 85
- 239000004065 semiconductor Substances 0.000 description 34
- 238000000034 method Methods 0.000 description 14
- 230000008569 process Effects 0.000 description 9
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- 238000010438 heat treatment Methods 0.000 description 2
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- 229920000098 polyolefin Polymers 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
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- 230000007423 decrease Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
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- 229920000636 poly(norbornene) polymer Polymers 0.000 description 1
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Images
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
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- 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
-
- 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
- G01R31/2891—Features relating to contacting the IC under test, e.g. probe heads; chucks related to sensing or controlling of force, position, temperature
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R3/00—Apparatus or processes specially adapted for the manufacture or maintenance of measuring instruments, e.g. of probe tips
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
- Measuring Leads Or Probes (AREA)
- Tests Of Electronic Circuits (AREA)
Description
まず、ウエハチャック11上で半導体ウエハWを受け取った後、半導体ウエハWの高温検査を行う場合にはウエハチャック11に内蔵された温度調節機構によって半導体ウエハWを所定の温度まで加熱すると共にウエハチャック11がXY方向に移動し、アライメント機構13及び針先検出装置16を用いてプローブカード12の複数のプローブ12Aの針先位置を検出する。それには、アライメント機構13のCCDカメラ13Aがアライメントブリッジ13Bを介してプローブセンタ、即ちプローブカード12の中心の真下へ移動する。次いで、ウエハチャック11がアライメントブリッジ13Bの下方で移動する間に、針先検出装置16は昇降駆動機構161を介してセンサ機構162を図5の(a)に示す待機状態から同図の(b)に矢印で示すように上昇させ、接触体162C上の針跡転写部材17の上面がウエハチャック11上の半導体ウエハWの上面と略同一レベルになるように設定する。この際、針先検出装置16では、接触体162Cに内蔵されたヒータ162D(図2、図4参照)によって針跡転写部材17をガラス転移温度TGより例えば15℃低い、ウエハチャック11の温度に近い温度まで加熱しておく。
11 ウエハチャック
12 プローブカード
12A プローブ
13A CCDカメラ(撮像手段)
16 針先検出装置(支持台)
17 針跡転写部材
17A 針跡
W 半導体ウエハ
Claims (4)
- 所定の温度に設定された移動可能な載置台上に載置された被検査体と上記載置台の上方に配置された複数のプローブを電気的に接触させて上記被検査体の電気的特性検査を行うプローブ装置であって、上記載置台に付設された針先検出装置と、上記針先検出装置上で支持され且つ上記複数のプローブの針跡を転写する針跡転写部材と、上記針跡転写部材に転写された上記複数のプローブを撮像する撮像手段と、を備え、上記針先検出装置は、上記針跡転写部材が装着される接触体を昇降可能に支持するシリンダ機構を含み且つ上記接触体の位置を検出する変位センサと、上記シリンダ機構に供給される圧縮空気によって上記接触体上の上記針跡転写部材に所定の圧力を付与する圧力付与手段と、を有し、上記圧力付与手段から上記シリンダ機構に付与される第1の圧力下で上記載置台が上昇する間に上記変位センサ側へ移動する上記接触体を介して上記複数のプローブの針先を検出し、上記圧力付与手段から上記シリンダ機構に付与される上記第1の圧力より高い第2の圧力下で上記載置台が上昇する間に上記針跡転写部材に上記複数のプローブの針跡を転写し、上記針跡転写部材の上記複数のプローブの針跡を上記撮像手段によって撮像して上記複数のプローブのアライメントを行うように構成されており、上記針跡転写部材は、ガラス転移温度において弾性率の高いガラス状態と弾性率の低いゴム状態との間で弾性率が可逆的且つ急激に変化する形状記憶ポリマーからなり、且つ、上記ガラス転移温度が上記載置台の設定温度に近い温度に設定されており、上記複数のプローブの針跡は、上記ガラス転移温度より低く上記弾性率の高いガラス状態にある温度下で上記針跡転写部材に転写され、上記ガラス転移温度より高く上記弾性率の低いゴム状態にある温度下で上記針跡転写部材から消失することを特徴とするプローブ装置。
- 上記ガラス転移温度が25〜150℃の範囲内の温度に設定されていることを特徴とする請求項1に記載のプローブ装置。
- 上記形状記憶ポリマーは、主成分がポリウレタン系樹脂であることを特徴とする請求項1または請求項2に記載のプローブ装置。
- 上記針先検出装置は、上記形状記憶ポリマーの温度を調整する温度調整手段を有することを特徴とする請求項1〜請求項3のいずれか1項に記載のプローブ装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008042272A JP5250279B2 (ja) | 2008-02-23 | 2008-02-23 | プローブ装置 |
KR1020090014396A KR101102718B1 (ko) | 2008-02-23 | 2009-02-20 | 프로브의 침적 전사 부재 및 프로브 장치 |
TW098105468A TWI444644B (zh) | 2008-02-23 | 2009-02-20 | Needle stitch transfer member and probe device |
CN200910009414XA CN101515030B (zh) | 2008-02-23 | 2009-02-23 | 探针针迹转印部件及探针装置 |
US12/390,691 US8212577B2 (en) | 2008-02-23 | 2009-02-23 | Needle trace transfer member and probe apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008042272A JP5250279B2 (ja) | 2008-02-23 | 2008-02-23 | プローブ装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2009198407A JP2009198407A (ja) | 2009-09-03 |
JP2009198407A5 JP2009198407A5 (ja) | 2011-03-03 |
JP5250279B2 true JP5250279B2 (ja) | 2013-07-31 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008042272A Active JP5250279B2 (ja) | 2008-02-23 | 2008-02-23 | プローブ装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8212577B2 (ja) |
JP (1) | JP5250279B2 (ja) |
KR (1) | KR101102718B1 (ja) |
CN (1) | CN101515030B (ja) |
TW (1) | TWI444644B (ja) |
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2008
- 2008-02-23 JP JP2008042272A patent/JP5250279B2/ja active Active
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2009
- 2009-02-20 KR KR1020090014396A patent/KR101102718B1/ko active IP Right Grant
- 2009-02-20 TW TW098105468A patent/TWI444644B/zh not_active IP Right Cessation
- 2009-02-23 US US12/390,691 patent/US8212577B2/en not_active Expired - Fee Related
- 2009-02-23 CN CN200910009414XA patent/CN101515030B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20090212804A1 (en) | 2009-08-27 |
KR20090091268A (ko) | 2009-08-27 |
TWI444644B (zh) | 2014-07-11 |
JP2009198407A (ja) | 2009-09-03 |
US8212577B2 (en) | 2012-07-03 |
TW200946942A (en) | 2009-11-16 |
KR101102718B1 (ko) | 2012-01-05 |
CN101515030A (zh) | 2009-08-26 |
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