CN1253752C - 液晶显示设备的光栅缺陷校正方法及其光栅缺陷校正器件 - Google Patents
液晶显示设备的光栅缺陷校正方法及其光栅缺陷校正器件 Download PDFInfo
- Publication number
- CN1253752C CN1253752C CNB021434395A CN02143439A CN1253752C CN 1253752 C CN1253752 C CN 1253752C CN B021434395 A CNB021434395 A CN B021434395A CN 02143439 A CN02143439 A CN 02143439A CN 1253752 C CN1253752 C CN 1253752C
- Authority
- CN
- China
- Prior art keywords
- laser beam
- oriented layer
- groove
- liquid crystal
- grating
- 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.)
- Expired - Fee Related
Links
Images
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
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/70383—Direct write, i.e. pattern is written directly without the use of a mask by one or multiple beams
- G03F7/704—Scanned exposure beam, e.g. raster-, rotary- and vector scanning
-
- 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
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/062—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/50—Protective arrangements
- G02F2201/506—Repairing, e.g. with redundant arrangement against defective part
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Liquid Crystal (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Laser Beam Processing (AREA)
Abstract
Description
Claims (11)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP295819/2001 | 2001-09-27 | ||
JP2001295819A JP3673742B2 (ja) | 2001-09-27 | 2001-09-27 | 液晶ディスプレイ装置の輝点欠陥修正方法およびその装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1410821A CN1410821A (zh) | 2003-04-16 |
CN1253752C true CN1253752C (zh) | 2006-04-26 |
Family
ID=19117179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021434395A Expired - Fee Related CN1253752C (zh) | 2001-09-27 | 2002-09-25 | 液晶显示设备的光栅缺陷校正方法及其光栅缺陷校正器件 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP3673742B2 (zh) |
KR (1) | KR100510419B1 (zh) |
CN (1) | CN1253752C (zh) |
TW (1) | TW574539B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3969408B2 (ja) * | 2004-09-06 | 2007-09-05 | セイコーエプソン株式会社 | 液晶表示装置の欠陥補修方法および欠陥補修装置 |
JP4723915B2 (ja) * | 2005-06-03 | 2011-07-13 | 株式会社東芝 | 液晶パネルのリペア方法及びリペア装置 |
KR100699598B1 (ko) * | 2005-08-04 | 2007-03-23 | 세종산업개발(주) | 녹조 및 적조제거장치 |
JP2007206550A (ja) | 2006-02-03 | 2007-08-16 | Toshiba Corp | 液晶パネルの欠陥画素修正装置 |
CN101416099B (zh) * | 2006-05-16 | 2010-09-29 | 夏普株式会社 | 显示面板的制造方法和显示面板的制造装置 |
CN102749740A (zh) * | 2012-07-27 | 2012-10-24 | 南京中电熊猫液晶显示科技有限公司 | 一种光修复点缺陷的方法 |
CN109934211B (zh) * | 2019-03-11 | 2021-04-09 | Oppo广东移动通信有限公司 | 指纹的校准方法及相关装置 |
CN111580290B (zh) * | 2020-05-18 | 2022-07-12 | 北京兆维科技开发有限公司 | 一种无上偏光膜半导体显示面板的显示缺陷修复方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0527111A (ja) * | 1991-07-18 | 1993-02-05 | Sharp Corp | カラー液晶表示装置におけるカラーフイルタの欠陥修正方法 |
JPH05210111A (ja) * | 1991-12-02 | 1993-08-20 | Nec Corp | アクティブマトリクス型液晶表示装置 |
JP2994853B2 (ja) * | 1992-05-13 | 1999-12-27 | シャープ株式会社 | 液晶表示装置の欠陥修正方法 |
JP3224942B2 (ja) * | 1994-06-28 | 2001-11-05 | 株式会社東芝 | 液晶表示装置の輝点欠陥修正方法、その輝点欠陥修正装置及び液晶表示装置の製造方法 |
JP3138401B2 (ja) * | 1994-12-27 | 2001-02-26 | シャープ株式会社 | 液晶表示装置の欠陥修正方法 |
JP3323886B2 (ja) * | 1994-12-27 | 2002-09-09 | シャープ株式会社 | 液晶表示装置及びその欠陥修正方法 |
JP3483969B2 (ja) * | 1995-01-27 | 2004-01-06 | 株式会社東芝 | 液晶ディスプレイ用レーザリペア方法及びその装置並びにアクティブマトリクス型液晶ディスプレイの製造方法 |
JP3640439B2 (ja) * | 1995-09-20 | 2005-04-20 | 浜松ホトニクス株式会社 | 液晶パネル、画素欠陥修正方法及び画素欠陥修正装置 |
JP2000056283A (ja) * | 1998-08-06 | 2000-02-25 | Hamamatsu Photonics Kk | 液晶パネルの画素欠陥修正装置 |
JP2001133803A (ja) * | 1999-11-01 | 2001-05-18 | Toshiba Corp | 液晶表示装置の製造方法と液晶表示装置およびレーザリペア装置 |
-
2001
- 2001-09-27 JP JP2001295819A patent/JP3673742B2/ja not_active Expired - Fee Related
-
2002
- 2002-09-09 TW TW91120460A patent/TW574539B/zh not_active IP Right Cessation
- 2002-09-25 KR KR10-2002-0058018A patent/KR100510419B1/ko not_active IP Right Cessation
- 2002-09-25 CN CNB021434395A patent/CN1253752C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2003107479A (ja) | 2003-04-09 |
KR20030027710A (ko) | 2003-04-07 |
CN1410821A (zh) | 2003-04-16 |
JP3673742B2 (ja) | 2005-07-20 |
KR100510419B1 (ko) | 2005-08-26 |
TW574539B (en) | 2004-02-01 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: LASER ADVANCED TECHNOLOGY STOCK CO., LTD. Free format text: FORMER OWNER: NIPPON ELECTRIC CO., LTD. Effective date: 20040730 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20040730 Address after: Kanagawa, Japan Applicant after: Laserfront Technologies Inc. Address before: Tokyo, Japan Applicant before: NEC Corp. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060426 Termination date: 20110925 |