KR101177513B1 - Cog패널 검사용 프로브유닛 - Google Patents
Cog패널 검사용 프로브유닛 Download PDFInfo
- Publication number
- KR101177513B1 KR101177513B1 KR1020100119035A KR20100119035A KR101177513B1 KR 101177513 B1 KR101177513 B1 KR 101177513B1 KR 1020100119035 A KR1020100119035 A KR 1020100119035A KR 20100119035 A KR20100119035 A KR 20100119035A KR 101177513 B1 KR101177513 B1 KR 101177513B1
- Authority
- KR
- South Korea
- Prior art keywords
- sheet
- probe unit
- contact portion
- probe
- driving
- 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.)
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Classifications
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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
-
- 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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/006—Electronic inspection or testing of displays and display drivers, e.g. of LED or LCD displays
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/05—Flexible printed circuits [FPCs]
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Liquid Crystal (AREA)
Abstract
본 발명에 의한 COG패널 검사용 프로브유닛은 절연층이 형성된 전도성 기판에 리드배선이 형성되고, 상기 기판의 일면에 구동칩이 실장되는 구동시트; 절연필름상에 상기 리드배선과 연결되는 연결배선이 형성되며, 상기 연결배선의 특정위치가 피검사체와 접촉하는 접촉부가 되는 프로브시트; 및 상기 프로브시트가 고정되는 바디블록;을 포함한다.
Description
도 3 및 도 4는 도 1에 도시된 패널을 검사하는 종래 프로브유닛을 나타낸 것이다.
도 5 및 도 6은 본 발명에 의한 실시예를 나타낸 것이다.
111: 홈 120: 가압부재
130: 프로브시트 131: 절연필름
132: 연결배선 133: 접촉부
140: 구동시트 141: 절연필름
142, 143: 리드배선 150: FPC
Claims (9)
- 금속기판상에 절연층이 형성되고, 상기 절연층상에 리드배선이 형성되며, 상기 리드배선과 연결되도록 구동칩이 실장되는 구동시트;
절연필름상에 상기 리드배선과 연결되는 연결배선이 형성되며, 상기 연결배선의 특정위치가 피검사체와 접촉하는 접촉부가 되는 프로브시트; 및
저면에 상기 프로브시트가 고정되는 바디블록;을 포함하며,
상기 구동칩은 상기 구동시트의 상면에 실장되고, 상기 접촉부는 상기 프로브시트의 하면에 노출되는 것을 특징으로 하는 COG패널 검사용 프로브유닛.
- 제1항에 있어서,
상기 접촉부는 상기 연결배선으로부터 돌출형성되는 것을 특징으로 하는 COG패널 검사용 프로브유닛.
- 제1항에 있어서,
상기 접촉부는 2열 이상으로 형성되는 것을 특징으로 하는 COG패널 검사용 프로브유닛.
- 제3항에 있어서,
상기 접촉부의 각 열은 지그재그형태로 배열되는 것을 특징으로 하는 COG패널 검사용 프로브유닛.
- 삭제
- 삭제
- 제1항에 있어서,
상기 바디블록에는 상기 접촉부를 가압하기 위한 가압부재가 더 구비되는 것을 특징으로 하는 COG패널 검사용 프로브유닛.
- 제7항에 있어서,
상기 가압부재는 탄성체인 것을 특징으로 하는 COG패널 검사용 프로브유닛.
- 삭제
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020100119035A KR101177513B1 (ko) | 2010-11-26 | 2010-11-26 | Cog패널 검사용 프로브유닛 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020100119035A KR101177513B1 (ko) | 2010-11-26 | 2010-11-26 | Cog패널 검사용 프로브유닛 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20120057347A KR20120057347A (ko) | 2012-06-05 |
| KR101177513B1 true KR101177513B1 (ko) | 2012-08-27 |
Family
ID=46609240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020100119035A Expired - Fee Related KR101177513B1 (ko) | 2010-11-26 | 2010-11-26 | Cog패널 검사용 프로브유닛 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR101177513B1 (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101235076B1 (ko) * | 2012-12-05 | 2013-02-21 | 주식회사 프로이천 | 필름타입 프로브유닛 |
| KR101537805B1 (ko) * | 2013-09-09 | 2015-07-17 | 주식회사 기가레인 | 극 미세피치를 갖는 패널 검사용 프로브유닛 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001004662A (ja) * | 1999-06-22 | 2001-01-12 | Micronics Japan Co Ltd | プローブ装置 |
| JP2008275406A (ja) * | 2007-04-27 | 2008-11-13 | Micronics Japan Co Ltd | プローブ装置及び検査装置 |
-
2010
- 2010-11-26 KR KR1020100119035A patent/KR101177513B1/ko not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001004662A (ja) * | 1999-06-22 | 2001-01-12 | Micronics Japan Co Ltd | プローブ装置 |
| JP2008275406A (ja) * | 2007-04-27 | 2008-11-13 | Micronics Japan Co Ltd | プローブ装置及び検査装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20120057347A (ko) | 2012-06-05 |
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