FR2791782B1 - Ecran a cristaux liquides et procede de fabrication associe - Google Patents
Ecran a cristaux liquides et procede de fabrication associeInfo
- Publication number
- FR2791782B1 FR2791782B1 FR0003247A FR0003247A FR2791782B1 FR 2791782 B1 FR2791782 B1 FR 2791782B1 FR 0003247 A FR0003247 A FR 0003247A FR 0003247 A FR0003247 A FR 0003247A FR 2791782 B1 FR2791782 B1 FR 2791782B1
- Authority
- FR
- France
- Prior art keywords
- color filter
- film transistor
- plate
- thin
- liquid crystal
- 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
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
- G02F1/133—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
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Thin Film Transistor (AREA)
Abstract
L'invention concerne un afficheur à cristal liquide et un procédé de fabrication de cet afficheur qui empêche la fuite de lumière au voisinage des lignes de données, en fonction de la direction de frottement d'un film d'alignement. L'invention propose une plaque de transistor en couche mince présentant une ligne de grilles (100) et une ligne de données (200), une électrode de grilles (120), un transistor en couche mince, une couche de passivation (240) et une électrode de pixels (300), une plaque de filtres de couleur comprenant une matrice noire, un filtre de couleur et une électrode commune sur un second substrat transparent, et des cristaux liquides injectés et scellés entre la plaque de transistor en couche mince et la plaque de filtres de couleur. La matrice noire de la plaque de filtres de couleur recouvre asymétriquement la ligne de données de la plaque de transistor en couche mince.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990009021A KR100284712B1 (ko) | 1999-03-17 | 1999-03-17 | 액정표시장치 |
KR1019990009020A KR100284711B1 (ko) | 1999-03-17 | 1999-03-17 | 액정표시장치 |
KR1019990009018A KR100284710B1 (ko) | 1999-03-17 | 1999-03-17 | 액정표시장치 및 그의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2791782A1 FR2791782A1 (fr) | 2000-10-06 |
FR2791782B1 true FR2791782B1 (fr) | 2006-01-20 |
Family
ID=27349923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0003247A Expired - Fee Related FR2791782B1 (fr) | 1999-03-17 | 2000-03-14 | Ecran a cristaux liquides et procede de fabrication associe |
Country Status (5)
Country | Link |
---|---|
US (1) | US7202924B1 (fr) |
JP (1) | JP2000305114A (fr) |
DE (1) | DE10013219B4 (fr) |
FR (1) | FR2791782B1 (fr) |
GB (1) | GB2348041B (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100857719B1 (ko) * | 2001-03-26 | 2008-09-08 | 엘지디스플레이 주식회사 | 액정표시장치 및 그 제조방법 |
KR100870701B1 (ko) * | 2002-12-17 | 2008-11-27 | 엘지디스플레이 주식회사 | 액정표시장치용 어레이기판과 그 제조방법 |
KR101030545B1 (ko) * | 2004-03-30 | 2011-04-21 | 엘지디스플레이 주식회사 | 액정표시소자 |
KR101049001B1 (ko) * | 2004-05-31 | 2011-07-12 | 엘지디스플레이 주식회사 | 횡전계 방식(ips)의 컬러필터 온박막트랜지스터(cot) 구조의 액정표시장치 |
US7667386B2 (en) | 2006-06-21 | 2010-02-23 | Chunghwa Picture Tubes, Ltd. | Fabricating method of display panel |
JP5534655B2 (ja) * | 2008-05-26 | 2014-07-02 | セイコーエプソン株式会社 | 電気光学装置及びその製造方法並びに電子機器 |
US8743322B2 (en) | 2009-04-30 | 2014-06-03 | Toppan Printing Co., Ltd. | Liquid crystal display device |
KR101320072B1 (ko) * | 2009-09-02 | 2013-10-18 | 엘지디스플레이 주식회사 | 액정표시장치와 이의 제조방법 |
TWI386743B (zh) * | 2009-12-01 | 2013-02-21 | Au Optronics Corp | 顯示面板 |
WO2023115471A1 (fr) * | 2021-12-23 | 2023-06-29 | 昆山龙腾光电股份有限公司 | Substrat de réseau et son procédé de préparation |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5358810A (en) * | 1989-03-15 | 1994-10-25 | Kabushiki Kaisha Toshiba | Method of manufacturing liquid crystal display device |
JPH06194687A (ja) | 1992-10-30 | 1994-07-15 | Nec Corp | 透過型アクティブマトリクス型液晶素子 |
JP2760462B2 (ja) | 1992-05-13 | 1998-05-28 | シャープ株式会社 | アクティブマトリクス基板 |
US5459596A (en) | 1992-09-14 | 1995-10-17 | Kabushiki Kaisha Toshiba | Active matrix liquid crystal display with supplemental capacitor line which overlaps signal line |
JP2613015B2 (ja) | 1994-02-08 | 1997-05-21 | インターナショナル・ビジネス・マシーンズ・コーポレイション | 液晶表示装置 |
US5682211A (en) | 1994-04-28 | 1997-10-28 | Xerox Corporation | Integrated dark matrix for an active matrix liquid crystal display with pixel electrodes overlapping gate data lines |
JP3164489B2 (ja) * | 1994-06-15 | 2001-05-08 | シャープ株式会社 | 液晶表示パネル |
JP2934875B2 (ja) | 1994-09-30 | 1999-08-16 | カシオ計算機株式会社 | マトリックス型液晶表示装置 |
KR0169385B1 (ko) | 1995-03-10 | 1999-03-20 | 김광호 | 블랙 매트릭스 구조가 가능한 액정용 박막 트랜지스터 기판 및 그 제조방법 |
US6372534B1 (en) * | 1995-06-06 | 2002-04-16 | Lg. Philips Lcd Co., Ltd | Method of making a TFT array with photo-imageable insulating layer over address lines |
JPH0980416A (ja) * | 1995-09-13 | 1997-03-28 | Sharp Corp | 液晶表示装置 |
JP3027541B2 (ja) * | 1995-09-27 | 2000-04-04 | シャープ株式会社 | 液晶表示装置 |
JP3072707B2 (ja) * | 1995-10-31 | 2000-08-07 | インターナショナル・ビジネス・マシーンズ・コーポレ−ション | 液晶表示装置及びその製造方法 |
JP3556364B2 (ja) * | 1995-12-27 | 2004-08-18 | 富士通ディスプレイテクノロジーズ株式会社 | アクティブマトリクス型液晶表示パネル及び投射型表示装置 |
US5815226A (en) | 1996-02-29 | 1998-09-29 | Semiconductor Energy Laboratory Co., Ltd. | Electro-optical device and method of fabricating same |
KR100244450B1 (ko) | 1996-08-30 | 2000-02-01 | 구본준 | 액정표시장치의 기판의 제조방법 및 그 제조방법에 의하여 제조 되는 기판의 구조 |
JP3317387B2 (ja) * | 1996-06-03 | 2002-08-26 | シャープ株式会社 | アクティブマトリクス基板およびその製造方法 |
KR100249187B1 (ko) * | 1996-07-13 | 2000-03-15 | 구본준 | 박막액정표시장치(tft-lcd)및그제조방법 |
JP3659608B2 (ja) | 1996-08-05 | 2005-06-15 | シャープ株式会社 | 液晶表示装置 |
TW373114B (en) | 1996-08-05 | 1999-11-01 | Sharp Kk | Liquid crystal display device |
TWI236556B (en) * | 1996-10-16 | 2005-07-21 | Seiko Epson Corp | Substrate for a liquid crystal equipment, liquid crystal equipment and projection type display equipment |
JPH10260430A (ja) | 1997-03-19 | 1998-09-29 | Advanced Display:Kk | Tft液晶表示装置 |
WO1998047044A1 (fr) * | 1997-04-11 | 1998-10-22 | Hitachi, Ltd. | Dispositif d'affichage a cristaux liquides |
KR19990003712A (ko) | 1997-06-26 | 1999-01-15 | 김영환 | 초고개구율 액정 표시 소자 및 그의 제조방법 |
US5953088A (en) * | 1997-12-25 | 1999-09-14 | Kabushiki Kaisha Toshiba | Liquid crystal display with shield electrodes arranged to alternately overlap adjacent pixel electrodes |
US6300987B1 (en) * | 1998-12-04 | 2001-10-09 | Samsung Electronics Co., Ltd. | Thin film transistor array panels for liquid crystal displays |
KR100330363B1 (ko) * | 1999-03-18 | 2002-04-01 | 니시무로 타이죠 | 액티브 매트릭스형 액정표시장치 |
-
2000
- 2000-02-22 US US09/510,300 patent/US7202924B1/en not_active Expired - Lifetime
- 2000-03-14 FR FR0003247A patent/FR2791782B1/fr not_active Expired - Fee Related
- 2000-03-17 JP JP2000077054A patent/JP2000305114A/ja active Pending
- 2000-03-17 GB GB0006532A patent/GB2348041B/en not_active Expired - Fee Related
- 2000-03-17 DE DE10013219A patent/DE10013219B4/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US7202924B1 (en) | 2007-04-10 |
DE10013219A1 (de) | 2000-10-19 |
JP2000305114A (ja) | 2000-11-02 |
GB2348041B (en) | 2001-10-24 |
GB2348041A (en) | 2000-09-20 |
GB0006532D0 (en) | 2000-05-10 |
DE10013219B4 (de) | 2006-09-28 |
FR2791782A1 (fr) | 2000-10-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
PLFP | Fee payment |
Year of fee payment: 17 |
|
PLFP | Fee payment |
Year of fee payment: 18 |
|
PLFP | Fee payment |
Year of fee payment: 19 |
|
ST | Notification of lapse |
Effective date: 20191106 |