JPH09504152A - キャピラリ圧痕の検出方法および装置 - Google Patents
キャピラリ圧痕の検出方法および装置Info
- Publication number
- JPH09504152A JPH09504152A JP7528429A JP52842995A JPH09504152A JP H09504152 A JPH09504152 A JP H09504152A JP 7528429 A JP7528429 A JP 7528429A JP 52842995 A JP52842995 A JP 52842995A JP H09504152 A JPH09504152 A JP H09504152A
- Authority
- JP
- Japan
- Prior art keywords
- image
- wire
- lead
- indentation
- bond
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/06—Apparatus for monitoring, sorting, marking, testing or measuring
- H10P72/0616—Monitoring of warpages, curvatures, damages, defects or the like
-
- 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]
- G01R31/2853—Electrical testing of internal connections or -isolation, e.g. latch-up or chip-to-lead connections
-
- 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
- G01R31/302—Contactless testing
- G01R31/308—Contactless testing using non-ionising electromagnetic radiation, e.g. optical radiation
- G01R31/311—Contactless testing using non-ionising electromagnetic radiation, e.g. optical radiation of integrated circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/06—Apparatus for monitoring, sorting, marking, testing or measuring
- H10P72/0611—Sorting devices
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/071—Connecting or disconnecting
- H10W72/0711—Apparatus therefor
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/071—Connecting or disconnecting
- H10W72/0711—Apparatus therefor
- H10W72/07141—Means for applying energy, e.g. ovens or lasers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/071—Connecting or disconnecting
- H10W72/075—Connecting or disconnecting of bond wires
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/071—Connecting or disconnecting
- H10W72/075—Connecting or disconnecting of bond wires
- H10W72/07531—Techniques
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/50—Bond wires
- H10W72/531—Shapes of wire connectors
- H10W72/536—Shapes of wire connectors the connected ends being ball-shaped
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/50—Bond wires
- H10W72/531—Shapes of wire connectors
- H10W72/5363—Shapes of wire connectors the connected ends being wedge-shaped
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/50—Bond wires
- H10W72/541—Dispositions of bond wires
- H10W72/5449—Dispositions of bond wires not being orthogonal to a side surface of the chip, e.g. fan-out arrangements
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/90—Bond pads, in general
- H10W72/931—Shapes of bond pads
- H10W72/932—Plan-view shape, i.e. in top view
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Electromagnetism (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
- Closed-Circuit Television Systems (AREA)
- Wire Bonding (AREA)
- Image Processing (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.オブジェクトを光学的に検出し、該オブジェクトの画像(イメージ)をディ ジタル化し分析する手段を備えたマシン・ビジョン・システムにおいて、リード にボンディングされたワイヤにボンディング・デバイスによって形成された圧痕 (へこみ)を自動的に検出する方法であって、 a.ロケーション、ワイヤ角度および許容画像相関のしきい値を示すパラメー タを含んでいる、理想化圧痕のグレーレベル・モデルを構築するステップと、 b.前記リードのディジタル化画像を獲得するステップと、 c.前記ディジタル化画像の正規化相関サーチを前記モデルを用いて行なうス テップと、 d.前記正規化相関サーチの結果を前記パラメータと比較するステップと、 e.結果の信号を判断メカニズムへ引き渡すステップとを含むことを特徴とす る方法。 2.オブジェクトを光学的に検出し、該オブジェクトの画像(イメージ)をディ ジタル化し分析する手段を備えたマシン・ビジョン・システムにおいて、リード にボンディングされたワイヤにボンディング・デバイスによって形成された圧痕 (へこみ)を自動的に検出する装置であって、 a.ロケーション、ワイヤ角度および許容画像相関のしきい値を示すパラメー タを含んでいる、理想化圧痕のグレーレベル・モデルを構築する手段と、 b.前記リードのディジタル化画像を獲得する手段と、 c.前記ディジタル化画像の正規化相関サーチを前記モデルを用いて行なう手 段と、 d.前記正規化相関サーチの結果を前記パラメータと比較する手段と、 e.結果の信号を判断メカニズムへ引き渡す手段とを備えたことを特徴とする 装置。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/236,212 | 1994-05-02 | ||
| US08/236,212 US5642158A (en) | 1994-05-02 | 1994-05-02 | Method and apparatus to detect capillary indentations |
| PCT/US1995/005320 WO1995030307A1 (en) | 1994-05-02 | 1995-05-01 | Method and apparatus to detect capillary indentations |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH09504152A true JPH09504152A (ja) | 1997-04-22 |
Family
ID=22888596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7528429A Pending JPH09504152A (ja) | 1994-05-02 | 1995-05-01 | キャピラリ圧痕の検出方法および装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5642158A (ja) |
| JP (1) | JPH09504152A (ja) |
| AU (1) | AU2430095A (ja) |
| WO (1) | WO1995030307A1 (ja) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5581632A (en) * | 1994-05-02 | 1996-12-03 | Cognex Corporation | Method and apparatus for ball bond inspection system |
| US6259827B1 (en) | 1996-03-21 | 2001-07-10 | Cognex Corporation | Machine vision methods for enhancing the contrast between an object and its background using multiple on-axis images |
| US6075881A (en) | 1997-03-18 | 2000-06-13 | Cognex Corporation | Machine vision methods for identifying collinear sets of points from an image |
| US6608647B1 (en) | 1997-06-24 | 2003-08-19 | Cognex Corporation | Methods and apparatus for charge coupled device image acquisition with independent integration and readout |
| US6173070B1 (en) * | 1997-12-30 | 2001-01-09 | Cognex Corporation | Machine vision method using search models to find features in three dimensional images |
| US6381375B1 (en) | 1998-02-20 | 2002-04-30 | Cognex Corporation | Methods and apparatus for generating a projection of an image |
| US6687402B1 (en) | 1998-12-18 | 2004-02-03 | Cognex Corporation | Machine vision methods and systems for boundary feature comparison of patterns and images |
| US6381366B1 (en) | 1998-12-18 | 2002-04-30 | Cognex Corporation | Machine vision methods and system for boundary point-based comparison of patterns and images |
| US6212077B1 (en) | 1999-01-25 | 2001-04-03 | International Business Machines Corporation | Built-in inspection template for a printed circuit |
| US6614926B1 (en) * | 1999-06-29 | 2003-09-02 | Cognex Corporation | Methods and apparatuses for generating from an image a model of an object |
| US6684402B1 (en) | 1999-12-01 | 2004-01-27 | Cognex Technology And Investment Corporation | Control methods and apparatus for coupling multiple image acquisition devices to a digital data processor |
| US6748104B1 (en) | 2000-03-24 | 2004-06-08 | Cognex Corporation | Methods and apparatus for machine vision inspection using single and multiple templates or patterns |
| US6657707B1 (en) * | 2000-06-28 | 2003-12-02 | Advanced Micro Devices, Inc. | Metallurgical inspection and/or analysis of flip-chip pads and interfaces |
| US7006669B1 (en) | 2000-12-31 | 2006-02-28 | Cognex Corporation | Machine vision method and apparatus for thresholding images of non-uniform materials |
| US6708574B2 (en) * | 2002-05-24 | 2004-03-23 | Agere Systems, Inc. | Abnormal photoresist line/space profile detection through signal processing of metrology waveform |
| BRPI0511299A (pt) * | 2004-05-21 | 2007-12-04 | Pressco Tech Inc | interface de preparação de usuário para re-inspeção gráfica |
| US7639861B2 (en) | 2005-09-14 | 2009-12-29 | Cognex Technology And Investment Corporation | Method and apparatus for backlighting a wafer during alignment |
| US8111904B2 (en) | 2005-10-07 | 2012-02-07 | Cognex Technology And Investment Corp. | Methods and apparatus for practical 3D vision system |
| US8162584B2 (en) | 2006-08-23 | 2012-04-24 | Cognex Corporation | Method and apparatus for semiconductor wafer alignment |
| ATE535970T1 (de) * | 2008-03-13 | 2011-12-15 | Siemens Ag | Manuelle anschlusseinrichtung |
| CN113465529B (zh) * | 2021-08-31 | 2021-11-23 | 武汉飞恩微电子有限公司 | 一种基于视觉识别的芯片应变测量方法与系统 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4240750A (en) * | 1978-10-02 | 1980-12-23 | Hurd William A | Automatic circuit board tester |
| JPS55154740A (en) * | 1979-05-23 | 1980-12-02 | Hitachi Ltd | Wire bonding device |
| JPS6017044B2 (ja) * | 1979-07-23 | 1985-04-30 | 株式会社日立製作所 | 印刷配線板のパタ−ン検査装置 |
| US4439010A (en) * | 1982-04-01 | 1984-03-27 | Spectron Development Laboratories, Inc. | Apparatus for combining optical images |
| US4441248A (en) * | 1982-12-02 | 1984-04-10 | Stanley Electric Company, Ltd. | On-line inspection method and system for bonds made to electronic components |
| JPS60263807A (ja) * | 1984-06-12 | 1985-12-27 | Dainippon Screen Mfg Co Ltd | プリント配線板のパタ−ン欠陥検査装置 |
| JPS6362242A (ja) * | 1986-09-02 | 1988-03-18 | Toshiba Corp | ワイヤボンディング装置 |
| JPH07111998B2 (ja) * | 1989-08-18 | 1995-11-29 | 株式会社東芝 | ワイヤボンディング検査装置 |
| JPH0715926B2 (ja) * | 1990-09-14 | 1995-02-22 | 株式会社東芝 | ワイヤボンディング検査装置 |
| JP2845601B2 (ja) * | 1990-10-09 | 1999-01-13 | 株式会社東芝 | ワイヤボンディング外観検査装置 |
| JP2851151B2 (ja) * | 1990-10-12 | 1999-01-27 | 株式会社東芝 | ワイヤボンディング検査装置 |
| US5204910A (en) * | 1991-05-24 | 1993-04-20 | Motorola, Inc. | Method for detection of defects lacking distinct edges |
| JP2969403B2 (ja) * | 1991-12-02 | 1999-11-02 | 株式会社新川 | ボンデイングワイヤ検査装置 |
-
1994
- 1994-05-02 US US08/236,212 patent/US5642158A/en not_active Expired - Lifetime
-
1995
- 1995-05-01 AU AU24300/95A patent/AU2430095A/en not_active Abandoned
- 1995-05-01 WO PCT/US1995/005320 patent/WO1995030307A1/en not_active Ceased
- 1995-05-01 JP JP7528429A patent/JPH09504152A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO1995030307A1 (en) | 1995-11-09 |
| US5642158A (en) | 1997-06-24 |
| AU2430095A (en) | 1995-11-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5642158A (en) | Method and apparatus to detect capillary indentations | |
| CN108802046B (zh) | 一种混合集成电路组件缺陷光学检测装置及其检测方法 | |
| US5581632A (en) | Method and apparatus for ball bond inspection system | |
| JPH06323824A (ja) | バンプ外観検査方法およびバンプ外観検査装置 | |
| US6035066A (en) | Boundary tracking method and apparatus to find leads | |
| JPH07111998B2 (ja) | ワイヤボンディング検査装置 | |
| US7899239B2 (en) | Inspection method of bonded status of ball in wire bonding | |
| JP2000146787A (ja) | 引張り試験の絞り計測方法 | |
| JPH10311713A (ja) | ボンディングワイヤ検査方法および装置 | |
| US5991436A (en) | Apparatus and method for inspecting wirebonds on leads | |
| JPH07191016A (ja) | メッキ・スルー・ハンダ接合検査方法及びその装置 | |
| CN112834528A (zh) | 3d缺陷检测系统及方法 | |
| JP2003232624A (ja) | 欠陥検査装置 | |
| JPH10112469A (ja) | ワイヤボンディング検査装置 | |
| JPH10224100A (ja) | ボンド塗布検査装置 | |
| EP0430095A2 (en) | Inner lead bonding inspecting method and inspection apparatus therefor | |
| JPH10339613A (ja) | ワイヤボンディングにおけるボンディング点の検査方法 | |
| JP3385916B2 (ja) | ワイヤボンディングにおけるワイヤの検出方法 | |
| US20250216341A1 (en) | Inspection apparatus and inspection method | |
| US20250299320A1 (en) | Appearance inspection method, inspection area designation method and program | |
| JP3827895B2 (ja) | ワイヤボンデイングにおけるセカンドボンディング点の検査方法 | |
| JPH06229729A (ja) | ボンディングワイヤ検査装置 | |
| JPH0982739A (ja) | ボンディングワイヤ検査装置 | |
| JP2004226106A (ja) | 半導体外観検査装置及び半導体外観検査方法 | |
| JP3385949B2 (ja) | ワイヤボンディングにおけるセカンドボンディング点の検査方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20050524 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20050824 |
|
| A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20051007 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20051124 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20060117 |