WO2012057468A3 - Film for testing lcd panel, test device for testing lcd panel and method for manufacturing test device for testing lcd panel - Google Patents

Film for testing lcd panel, test device for testing lcd panel and method for manufacturing test device for testing lcd panel Download PDF

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Publication number
WO2012057468A3
WO2012057468A3 PCT/KR2011/007803 KR2011007803W WO2012057468A3 WO 2012057468 A3 WO2012057468 A3 WO 2012057468A3 KR 2011007803 W KR2011007803 W KR 2011007803W WO 2012057468 A3 WO2012057468 A3 WO 2012057468A3
Authority
WO
WIPO (PCT)
Prior art keywords
lines
lcd panel
test device
testing
testing lcd
Prior art date
Application number
PCT/KR2011/007803
Other languages
French (fr)
Other versions
WO2012057468A2 (en
Inventor
Yi Bin Ihm
Nam Jung Her
Jun Soo Cho
Original Assignee
Pro-2000 Co. Ltd.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Pro-2000 Co. Ltd. filed Critical Pro-2000 Co. Ltd.
Priority to CN201180051554.9A priority Critical patent/CN103189790B/en
Publication of WO2012057468A2 publication Critical patent/WO2012057468A2/en
Publication of WO2012057468A3 publication Critical patent/WO2012057468A3/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/1306—Details
    • G02F1/1309—Repairing; Testing

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Liquid Crystal (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

A film for testing a liquid crystal display (LCD) panel, a test device for testing a LCD panel, and a method of manufacturing the test device are provided. The test device includes a film configured to have first lines and second lines formed thereon wherein the first lines receive test signals and the second lines are disposed apart from the first lines, branch the test signals received from the first lines into n (n is a natural number) signals and transmit the branched test signals to corresponding input lines of the LCD panel; a line connection unit configured to be formed on a substrate and include metal lines to transmit signals received via the first lines to the respective corresponding second lines; and bumps configured to electrically connect the first lines and the second lines to the corresponding metal lines.
PCT/KR2011/007803 2010-10-25 2011-10-19 Film for testing lcd panel, test device for testing lcd panel and method for manufacturing test device for testing lcd panel WO2012057468A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201180051554.9A CN103189790B (en) 2010-10-25 2011-10-19 For the manufacture method of the film and proving installation and this device of testing LCD

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20100103869A KR101256642B1 (en) 2010-10-25 2010-10-25 Film for testing lcd panel, test device for testing lcd panel and method for manufacturing test device for testing lcd panel
KR10-2010-0103869 2010-10-25

Publications (2)

Publication Number Publication Date
WO2012057468A2 WO2012057468A2 (en) 2012-05-03
WO2012057468A3 true WO2012057468A3 (en) 2012-06-21

Family

ID=45994512

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/007803 WO2012057468A2 (en) 2010-10-25 2011-10-19 Film for testing lcd panel, test device for testing lcd panel and method for manufacturing test device for testing lcd panel

Country Status (4)

Country Link
KR (1) KR101256642B1 (en)
CN (1) CN103189790B (en)
TW (1) TW201227054A (en)
WO (1) WO2012057468A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101586334B1 (en) 2014-09-26 2016-01-20 주식회사 디에스케이 Inspection apparatus for panel
KR20190091802A (en) 2018-01-29 2019-08-07 주식회사 디에스케이 Inspection apparatus for panel

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100395780B1 (en) * 2003-02-25 2003-08-21 프롬써어티 주식회사 Needle assembly in probe device for testing liquid crystal display panel and method for manufacturing thereof
KR100586007B1 (en) * 2004-08-04 2006-06-08 주식회사 코디에스 Probe Unit for inspection of Flat Display Panels
KR100891498B1 (en) * 2002-11-04 2009-04-06 엘지디스플레이 주식회사 Examination Apparatus for Liquid Crystal Panel
KR100974535B1 (en) * 2010-03-23 2010-08-10 (주)유비프리시젼 Film type probe contactor and for manufacturing thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101114824B1 (en) * 2010-04-14 2012-02-15 주식회사 프로이천 Probe seat for testing lcd panel and probe unit having the same and method for manufacturing probe seat for testing lcd panel
KR20120006335A (en) * 2010-07-12 2012-01-18 엘지디스플레이 주식회사 Driving chip and test board of display device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100891498B1 (en) * 2002-11-04 2009-04-06 엘지디스플레이 주식회사 Examination Apparatus for Liquid Crystal Panel
KR100395780B1 (en) * 2003-02-25 2003-08-21 프롬써어티 주식회사 Needle assembly in probe device for testing liquid crystal display panel and method for manufacturing thereof
KR100586007B1 (en) * 2004-08-04 2006-06-08 주식회사 코디에스 Probe Unit for inspection of Flat Display Panels
KR100974535B1 (en) * 2010-03-23 2010-08-10 (주)유비프리시젼 Film type probe contactor and for manufacturing thereof

Also Published As

Publication number Publication date
KR101256642B1 (en) 2013-04-22
WO2012057468A2 (en) 2012-05-03
CN103189790A (en) 2013-07-03
CN103189790B (en) 2016-04-20
KR20120048048A (en) 2012-05-15
TW201227054A (en) 2012-07-01

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