KR101074401B1 - 액정표시패널의 리페어 장치 및 방법 - Google Patents

액정표시패널의 리페어 장치 및 방법 Download PDF

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Publication number
KR101074401B1
KR101074401B1 KR1020040105889A KR20040105889A KR101074401B1 KR 101074401 B1 KR101074401 B1 KR 101074401B1 KR 1020040105889 A KR1020040105889 A KR 1020040105889A KR 20040105889 A KR20040105889 A KR 20040105889A KR 101074401 B1 KR101074401 B1 KR 101074401B1
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KR
South Korea
Prior art keywords
laser
liquid crystal
crystal display
display panel
wavelength
Prior art date
Application number
KR1020040105889A
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English (en)
Korean (ko)
Other versions
KR20060067040A (ko
Inventor
류순성
조흥렬
Original Assignee
엘지디스플레이 주식회사
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Application filed by 엘지디스플레이 주식회사 filed Critical 엘지디스플레이 주식회사
Priority to KR1020040105889A priority Critical patent/KR101074401B1/ko
Priority to CNB2005101128446A priority patent/CN100456085C/zh
Priority to US11/289,449 priority patent/US7636148B2/en
Publication of KR20060067040A publication Critical patent/KR20060067040A/ko
Priority to US12/591,499 priority patent/US8724074B2/en
Application granted granted Critical
Publication of KR101074401B1 publication Critical patent/KR101074401B1/ko

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    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • 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
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/133345—Insulating layers
    • 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
    • G02F2202/00—Materials and properties
    • G02F2202/02—Materials and properties organic material
KR1020040105889A 2004-12-14 2004-12-14 액정표시패널의 리페어 장치 및 방법 KR101074401B1 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1020040105889A KR101074401B1 (ko) 2004-12-14 2004-12-14 액정표시패널의 리페어 장치 및 방법
CNB2005101128446A CN100456085C (zh) 2004-12-14 2005-10-14 用于修复液晶显示器件的装置和方法
US11/289,449 US7636148B2 (en) 2004-12-14 2005-11-30 Apparatus and method for repairing liquid crystal display device
US12/591,499 US8724074B2 (en) 2004-12-14 2009-11-20 Apparatus and method for repairing liquid crystal display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020040105889A KR101074401B1 (ko) 2004-12-14 2004-12-14 액정표시패널의 리페어 장치 및 방법

Publications (2)

Publication Number Publication Date
KR20060067040A KR20060067040A (ko) 2006-06-19
KR101074401B1 true KR101074401B1 (ko) 2011-10-17

Family

ID=36788070

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020040105889A KR101074401B1 (ko) 2004-12-14 2004-12-14 액정표시패널의 리페어 장치 및 방법

Country Status (2)

Country Link
KR (1) KR101074401B1 (zh)
CN (1) CN100456085C (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100399115C (zh) * 2006-07-27 2008-07-02 友达光电股份有限公司 用以修补显示面板亮点的方法及其机器
KR100778316B1 (ko) * 2006-12-19 2007-11-22 (주)티원프리시젼 레이저를 이용한 액정패널의 흑화장치 및 방법
TWI430000B (zh) 2010-07-02 2014-03-11 Ind Tech Res Inst 平面顯示器之修補方法與系統
CN102338942B (zh) * 2010-07-21 2013-07-10 财团法人工业技术研究院 平面显示器的修补方法与系统
KR101222996B1 (ko) * 2010-07-23 2013-01-18 엘지디스플레이 주식회사 액정 표시 장치 및 이의 제조 방법
KR20160139114A (ko) * 2015-05-26 2016-12-07 삼성디스플레이 주식회사 표시 장치 및 표시 장치의 리페어 방법
CN105867012B (zh) 2016-06-27 2019-02-19 京东方科技集团股份有限公司 显示基板及其制作方法以及显示装置
CN107561769B (zh) * 2017-09-14 2021-01-29 京东方科技集团股份有限公司 对盒基板及其制造方法、显示装置和亮点的修复方法
KR102173976B1 (ko) * 2018-09-10 2020-11-04 주식회사 코윈디에스티 빛샘 결함 수리 방법 및 장치
CN109244112B (zh) * 2018-09-18 2021-05-11 京东方科技集团股份有限公司 一种显示面板以及显示装置
CN109597247B (zh) * 2019-02-19 2022-04-29 京东方科技集团股份有限公司 显示面板、背光源及其校正装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07181438A (ja) * 1993-12-24 1995-07-21 Sharp Corp 液晶表示装置及びその欠陥修正方法
JP2001343907A (ja) * 2000-05-31 2001-12-14 Toshiba Corp レーザリペア装置および表示セルの製造方法
JP2002144057A (ja) * 2000-11-08 2002-05-21 Toray Ind Inc 液晶表示素子のリペア方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06175096A (ja) * 1992-12-04 1994-06-24 Toshiba Corp 液晶ディスプレイの修正方法
JPH09318959A (ja) * 1996-05-27 1997-12-12 Sanyo Electric Co Ltd 液晶表示装置及び液晶表示装置の輝点欠陥修正方法
JPH09325332A (ja) * 1996-05-31 1997-12-16 Matsushita Electron Corp 画像表示装置の白点欠陥修正方法
JP2004109512A (ja) * 2002-09-18 2004-04-08 Toshiba Corp 液晶表示装置及びその製造方法
JP2004160520A (ja) * 2002-11-15 2004-06-10 Toshiba Corp 液晶表示装置の欠陥画素修正方法、欠陥画素修正装置および液晶表示装置の製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07181438A (ja) * 1993-12-24 1995-07-21 Sharp Corp 液晶表示装置及びその欠陥修正方法
JP2001343907A (ja) * 2000-05-31 2001-12-14 Toshiba Corp レーザリペア装置および表示セルの製造方法
JP2002144057A (ja) * 2000-11-08 2002-05-21 Toray Ind Inc 液晶表示素子のリペア方法

Also Published As

Publication number Publication date
KR20060067040A (ko) 2006-06-19
CN100456085C (zh) 2009-01-28
CN1790103A (zh) 2006-06-21

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