KR102077935B1 - 표시장치 패널에 대한 레이저 리페어 및 검사 방법과 이에 적합한 리페어 및 검사 장치 - Google Patents

표시장치 패널에 대한 레이저 리페어 및 검사 방법과 이에 적합한 리페어 및 검사 장치 Download PDF

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Publication number
KR102077935B1
KR102077935B1 KR1020180094851A KR20180094851A KR102077935B1 KR 102077935 B1 KR102077935 B1 KR 102077935B1 KR 1020180094851 A KR1020180094851 A KR 1020180094851A KR 20180094851 A KR20180094851 A KR 20180094851A KR 102077935 B1 KR102077935 B1 KR 102077935B1
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KR
South Korea
Prior art keywords
panel
laser
light
repair
light source
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KR1020180094851A
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English (en)
Korean (ko)
Inventor
이진원
김원민
이성재
Original Assignee
주식회사 코윈디에스티
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Priority to KR1020180094851A priority Critical patent/KR102077935B1/ko
Priority to PCT/KR2018/010404 priority patent/WO2020036251A1/ko
Priority to JP2021507800A priority patent/JP7173641B2/ja
Priority to CN201880097086.0A priority patent/CN112639590A/zh
Application granted granted Critical
Publication of KR102077935B1 publication Critical patent/KR102077935B1/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
    • 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
    • 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
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • 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
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/136259—Repairing; Defects

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mathematical Physics (AREA)
  • Liquid Crystal (AREA)
  • Laser Beam Processing (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
KR1020180094851A 2018-08-14 2018-08-14 표시장치 패널에 대한 레이저 리페어 및 검사 방법과 이에 적합한 리페어 및 검사 장치 KR102077935B1 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1020180094851A KR102077935B1 (ko) 2018-08-14 2018-08-14 표시장치 패널에 대한 레이저 리페어 및 검사 방법과 이에 적합한 리페어 및 검사 장치
PCT/KR2018/010404 WO2020036251A1 (ko) 2018-08-14 2018-09-06 표시장치 패널에 대한 레이저 리페어 및 검사 방법과 이에 적합한 리페어 및 검사 장치
JP2021507800A JP7173641B2 (ja) 2018-08-14 2018-09-06 表示装置パネルに対するレーザーリペア及び検査方法とこれに適したリペア及び検査装置
CN201880097086.0A CN112639590A (zh) 2018-08-14 2018-09-06 显示屏的激光修复及检查方法和适合其的修复及检查装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020180094851A KR102077935B1 (ko) 2018-08-14 2018-08-14 표시장치 패널에 대한 레이저 리페어 및 검사 방법과 이에 적합한 리페어 및 검사 장치

Publications (1)

Publication Number Publication Date
KR102077935B1 true KR102077935B1 (ko) 2020-02-14

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Application Number Title Priority Date Filing Date
KR1020180094851A KR102077935B1 (ko) 2018-08-14 2018-08-14 표시장치 패널에 대한 레이저 리페어 및 검사 방법과 이에 적합한 리페어 및 검사 장치

Country Status (4)

Country Link
JP (1) JP7173641B2 (ja)
KR (1) KR102077935B1 (ja)
CN (1) CN112639590A (ja)
WO (1) WO2020036251A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114264663A (zh) * 2021-12-17 2022-04-01 苏州科韵激光科技有限公司 一种激光修复方法、装置和存储介质

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113556934A (zh) * 2021-06-24 2021-10-26 广东工业大学 一种自动检测、快速修补印刷电路板的方法及装置

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KR20060028186A (ko) 2004-09-24 2006-03-29 삼성에스디아이 주식회사 레이저를 이용한 평판디스플레이 패널의 패턴리페어시스템용 통합광학시스템
JP4094731B2 (ja) * 1998-07-24 2008-06-04 浜松ホトニクス株式会社 液晶パネルの画素欠陥修正方法及び画素欠陥修正装置
KR100981306B1 (ko) 2008-12-02 2010-09-10 참엔지니어링(주) 편광을 이용한 액정표시패널의 리페어 방법
KR20110117526A (ko) * 2010-04-21 2011-10-27 주식회사 코윈디에스티 레이저 리페어 장치의 광학계
KR101358884B1 (ko) 2011-09-14 2014-02-06 (주)에이앤아이 펨 기능을 구비한 평판디스플레이 리페어 장치

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JP2004335717A (ja) 2003-05-07 2004-11-25 Canon Inc レーザーリペア装置
JP4953187B2 (ja) 2005-11-25 2012-06-13 レーザーテック株式会社 パターン基板の欠陥修正装置及び欠陥修正方法並びにパターン基板製造方法
JP4951323B2 (ja) * 2006-12-08 2012-06-13 オリンパス株式会社 欠陥修正方法及び欠陥修正装置
JP5331421B2 (ja) * 2008-09-12 2013-10-30 オリンパス株式会社 レーザリペア装置およびレーザリペア方法
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JP5746065B2 (ja) 2012-01-27 2015-07-08 三菱電機株式会社 液晶表示装置の輝点欠陥の暗点化方法及び暗点化装置
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Publication number Priority date Publication date Assignee Title
JP4094731B2 (ja) * 1998-07-24 2008-06-04 浜松ホトニクス株式会社 液晶パネルの画素欠陥修正方法及び画素欠陥修正装置
KR20060028186A (ko) 2004-09-24 2006-03-29 삼성에스디아이 주식회사 레이저를 이용한 평판디스플레이 패널의 패턴리페어시스템용 통합광학시스템
KR100981306B1 (ko) 2008-12-02 2010-09-10 참엔지니어링(주) 편광을 이용한 액정표시패널의 리페어 방법
KR20110117526A (ko) * 2010-04-21 2011-10-27 주식회사 코윈디에스티 레이저 리페어 장치의 광학계
KR101358884B1 (ko) 2011-09-14 2014-02-06 (주)에이앤아이 펨 기능을 구비한 평판디스플레이 리페어 장치

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114264663A (zh) * 2021-12-17 2022-04-01 苏州科韵激光科技有限公司 一种激光修复方法、装置和存储介质

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JP2021534456A (ja) 2021-12-09
WO2020036251A1 (ko) 2020-02-20
JP7173641B2 (ja) 2022-11-16
CN112639590A (zh) 2021-04-09

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