WO2012023792A3 - Probe unit for testing lcd panel - Google Patents
Probe unit for testing lcd panel Download PDFInfo
- Publication number
- WO2012023792A3 WO2012023792A3 PCT/KR2011/006027 KR2011006027W WO2012023792A3 WO 2012023792 A3 WO2012023792 A3 WO 2012023792A3 KR 2011006027 W KR2011006027 W KR 2011006027W WO 2012023792 A3 WO2012023792 A3 WO 2012023792A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- tab
- film
- probe unit
- liquid crystal
- crystal panel
- Prior art date
Links
Classifications
-
- 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
- G01R1/07342—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 the body of the probe being at an angle other than perpendicular to test object, e.g. probe card
-
- 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
- G01R1/0735—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 arranged on a flexible frame or film
-
- 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
-
- 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]
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Measuring Leads Or Probes (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Wire Bonding (AREA)
Abstract
A probe unit is provided. The probe unit for testing a liquid crystal panel includes a body block configured to have a bottom surface to which a tab IC film for use in the liquid crystal panel is attached while one end of the tab IC film is folded, and allow metal lines formed on the tab IC film to be in one-to-one contact with electrode lines formed on the liquid crystal panel; and a flexible printed circuit board configured to be electrically connected to the other end of the tab IC film and provide a test signal to the liquid crystal panel through the tab IC film.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011800397701A CN103069281A (en) | 2010-08-18 | 2011-08-17 | Probe unit for testing LCD panel |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2010-0080004 | 2010-08-18 | ||
KR1020100080004A KR101043818B1 (en) | 2010-08-18 | 2010-08-18 | Probe unit for testing lcd panel |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2012023792A2 WO2012023792A2 (en) | 2012-02-23 |
WO2012023792A3 true WO2012023792A3 (en) | 2012-04-12 |
Family
ID=44405992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2011/006027 WO2012023792A2 (en) | 2010-08-18 | 2011-08-17 | Probe unit for testing lcd panel |
Country Status (4)
Country | Link |
---|---|
KR (1) | KR101043818B1 (en) |
CN (1) | CN103069281A (en) |
TW (1) | TW201219792A (en) |
WO (1) | WO2012023792A2 (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101241804B1 (en) | 2011-01-21 | 2013-03-15 | 주식회사 프로이천 | probe block |
KR101846010B1 (en) * | 2011-07-04 | 2018-04-05 | 폭스브레인 주식회사 | Manufacturing method of a probe unit for a image display pannel and probe unit manufacturered by the method |
KR101830606B1 (en) * | 2011-07-05 | 2018-04-05 | 엘지디스플레이 주식회사 | Auto-probe block of shorting bar type auto-probe apparatus |
KR101257250B1 (en) | 2012-04-03 | 2013-05-02 | 주식회사 마이크로이즈 | Connector module for display panel inspection and manufacturing method of the same |
KR101255111B1 (en) | 2012-10-25 | 2013-04-19 | 주식회사 프로이천 | Probe block and apparatus for testing panel having the same |
KR101255113B1 (en) | 2012-10-31 | 2013-04-19 | 주식회사 프로이천 | Method of manufacturing probe block having an absorber |
KR101285166B1 (en) | 2013-01-30 | 2013-07-17 | 주식회사 프로이천 | Film type pin board |
KR101258512B1 (en) | 2013-03-25 | 2013-04-30 | 주식회사 프로이천 | Film for testing lcd panel, test device for testing lcd panel and method for manufacturing test device for testing lcd panel |
KR20160012764A (en) * | 2014-07-25 | 2016-02-03 | 주식회사 코디에스 | Device and method for testing display panel |
TWI575280B (en) * | 2016-06-14 | 2017-03-21 | 豪威科技股份有限公司 | Lc testing platform and the method for the same |
KR101744754B1 (en) * | 2016-10-12 | 2017-06-12 | 주식회사 프로이천 | Probe apparatus |
KR101835762B1 (en) * | 2017-09-29 | 2018-03-07 | (주)위드멤스 | Contact film preventing short circuit due to overcurrent and method for manufacturing the same |
KR101970782B1 (en) * | 2018-07-13 | 2019-04-19 | 주식회사 케이피에스 | Probing apparatus for testing of organic light-emitting display panel |
CN109283368A (en) * | 2018-10-29 | 2019-01-29 | 大族激光科技产业集团股份有限公司 | Flexible display panels test device |
KR102193528B1 (en) * | 2019-04-17 | 2020-12-23 | 주식회사 아이에스시 | Test connector applicable at extremely low temperature |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10206464A (en) * | 1997-01-24 | 1998-08-07 | Mitsubishi Materials Corp | Probe apparatus |
KR20060089968A (en) * | 2005-02-03 | 2006-08-10 | 주식회사 코디에스 | Probe unit for inspecting liquid crytal display panel |
KR20060108426A (en) * | 2005-04-13 | 2006-10-18 | 주식회사 코디에스 | Probe unit for inspecting liquid crytal display panel |
KR20070051245A (en) * | 2005-11-14 | 2007-05-17 | 주식회사 리뷰텍 | Probe unit for liquid crystal display inspection equipments |
KR20070051246A (en) * | 2005-11-14 | 2007-05-17 | 주식회사 리뷰텍 | Probe unit for liquid crystal display inspection equipments |
KR100972049B1 (en) * | 2009-03-10 | 2010-07-22 | 주식회사 프로이천 | Probe unit for testing panel |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2676206Y (en) * | 2003-12-09 | 2005-02-02 | 环国科技股份有限公司 | Test film probe for display panel |
-
2010
- 2010-08-18 KR KR1020100080004A patent/KR101043818B1/en active IP Right Grant
-
2011
- 2011-08-17 WO PCT/KR2011/006027 patent/WO2012023792A2/en active Application Filing
- 2011-08-17 CN CN2011800397701A patent/CN103069281A/en active Pending
- 2011-08-17 TW TW100129443A patent/TW201219792A/en unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10206464A (en) * | 1997-01-24 | 1998-08-07 | Mitsubishi Materials Corp | Probe apparatus |
KR20060089968A (en) * | 2005-02-03 | 2006-08-10 | 주식회사 코디에스 | Probe unit for inspecting liquid crytal display panel |
KR20060108426A (en) * | 2005-04-13 | 2006-10-18 | 주식회사 코디에스 | Probe unit for inspecting liquid crytal display panel |
KR20070051245A (en) * | 2005-11-14 | 2007-05-17 | 주식회사 리뷰텍 | Probe unit for liquid crystal display inspection equipments |
KR20070051246A (en) * | 2005-11-14 | 2007-05-17 | 주식회사 리뷰텍 | Probe unit for liquid crystal display inspection equipments |
KR100972049B1 (en) * | 2009-03-10 | 2010-07-22 | 주식회사 프로이천 | Probe unit for testing panel |
Also Published As
Publication number | Publication date |
---|---|
TW201219792A (en) | 2012-05-16 |
CN103069281A (en) | 2013-04-24 |
KR101043818B1 (en) | 2011-06-22 |
WO2012023792A2 (en) | 2012-02-23 |
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