IT1299800B1 - Metodo di produzione di due domini all'interno di uno strato di cristallo liquido, un dispositivo di visualizzazione a - Google Patents
Metodo di produzione di due domini all'interno di uno strato di cristallo liquido, un dispositivo di visualizzazione aInfo
- Publication number
- IT1299800B1 IT1299800B1 IT98UD000090A ITUD980090A IT1299800B1 IT 1299800 B1 IT1299800 B1 IT 1299800B1 IT 98UD000090 A IT98UD000090 A IT 98UD000090A IT UD980090 A ITUD980090 A IT UD980090A IT 1299800 B1 IT1299800 B1 IT 1299800B1
- Authority
- IT
- Italy
- Prior art keywords
- producing
- layer
- liquid crystal
- display device
- domains inside
- Prior art date
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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
- G02F1/134363—Electrodes characterised by their geometrical arrangement for applying an electric field parallel to the substrate, i.e. in-plane switching [IPS]
-
- 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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
-
- 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
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/133742—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers for homeotropic alignment
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Geometry (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970022108A KR100254856B1 (ko) | 1997-05-30 | 1997-05-30 | 액정 표시 소자 |
Publications (2)
Publication Number | Publication Date |
---|---|
ITUD980090A1 ITUD980090A1 (it) | 1999-11-29 |
IT1299800B1 true IT1299800B1 (it) | 2000-04-04 |
Family
ID=19507980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT98UD000090A IT1299800B1 (it) | 1997-05-30 | 1998-05-29 | Metodo di produzione di due domini all'interno di uno strato di cristallo liquido, un dispositivo di visualizzazione a |
Country Status (10)
Country | Link |
---|---|
US (1) | US6781657B1 (it) |
JP (1) | JPH1124068A (it) |
KR (1) | KR100254856B1 (it) |
CN (1) | CN1154008C (it) |
DE (1) | DE19813490B4 (it) |
FR (3) | FR2764085B1 (it) |
GB (1) | GB2325751B (it) |
IT (1) | IT1299800B1 (it) |
NL (1) | NL1008688C2 (it) |
TW (1) | TW436655B (it) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW434443B (en) | 1997-05-30 | 2001-05-16 | Samsung Electronics Co Ltd | Liquid crystal display |
CN1567066B (zh) * | 1997-05-30 | 2010-05-12 | 三星电子株式会社 | 液晶显示器 |
US6704083B1 (en) | 1997-05-30 | 2004-03-09 | Samsung Electronics, Co., Ltd. | Liquid crystal display including polarizing plate having polarizing directions neither parallel nor perpendicular to average alignment direction of molecules |
EP1930768A1 (en) * | 1997-06-12 | 2008-06-11 | Sharp Kabushiki Kaisha | Vertically-aligned (VA) liquid crystal display device |
JP2991995B2 (ja) | 1997-07-14 | 1999-12-20 | 三菱電機株式会社 | 液晶表示装置 |
KR100341123B1 (ko) * | 1997-12-29 | 2002-12-18 | 주식회사 현대 디스플레이 테크놀로지 | 고투과율및고개구율을갖는액정표시장치및그제조방법 |
TW387997B (en) * | 1997-12-29 | 2000-04-21 | Hyundai Electronics Ind | Liquid crystal display and fabrication method |
US20040109103A1 (en) * | 1998-06-30 | 2004-06-10 | Hitachi, Ltd. | Liquid crystal display device |
US6809787B1 (en) * | 1998-12-11 | 2004-10-26 | Lg.Philips Lcd Co., Ltd. | Multi-domain liquid crystal display device |
KR100599959B1 (ko) * | 1999-12-27 | 2006-07-12 | 비오이 하이디스 테크놀로지 주식회사 | 액정 표시 장치 |
KR100599962B1 (ko) * | 1999-12-29 | 2006-07-12 | 비오이 하이디스 테크놀로지 주식회사 | 프린지 필드 구동 액정표시장치 |
KR20010064410A (ko) * | 1999-12-29 | 2001-07-09 | 박종섭 | 프린지 필드 구동 액정 표시 장치 |
KR20020002134A (ko) * | 2000-06-29 | 2002-01-09 | 주식회사 현대 디스플레이 테크놀로지 | 프린지 필드 구동 모드 액정 표시 장치 |
TW594234B (en) * | 2002-12-02 | 2004-06-21 | Ind Tech Res Inst | Wide viewing angle LCD device with laterally driven electric field and its manufacturing method |
TW200415393A (en) * | 2003-01-15 | 2004-08-16 | Toshiba Matsushita Display Tec | LCD device |
US20040219305A1 (en) * | 2003-02-13 | 2004-11-04 | Fuji Photo Film Co., Ltd. | Retardation film and elliptically polarizing film |
JP4087306B2 (ja) * | 2003-08-28 | 2008-05-21 | シャープ株式会社 | 液晶表示装置 |
KR100577799B1 (ko) * | 2004-02-16 | 2006-05-11 | 비오이 하이디스 테크놀로지 주식회사 | 프린지 필드 구동 모드 액정표시장치에서의 편광축 및 러빙축을 배열하는 방법 |
KR20060086742A (ko) * | 2005-01-27 | 2006-08-01 | 비오이 하이디스 테크놀로지 주식회사 | 멀티 셀 갭 프린지 필드 스위칭 모드 액정표시장치 |
JP2006317656A (ja) * | 2005-05-12 | 2006-11-24 | Dainippon Printing Co Ltd | 異方性光学素子 |
KR101157290B1 (ko) * | 2005-06-30 | 2012-06-15 | 엘지디스플레이 주식회사 | 광시야각과 협시야각의 모드전환이 가능한 액정표시장치 및그 제조방법 |
KR101197051B1 (ko) * | 2005-10-05 | 2012-11-06 | 삼성디스플레이 주식회사 | 박막 트랜지스터 표시판 |
US20070195247A1 (en) * | 2006-02-23 | 2007-08-23 | James Anderson | Complementary anti-parallel substrate alignment in vertically aligned nematic liquid crystal displays |
US20070218213A1 (en) * | 2006-03-14 | 2007-09-20 | Chih-Chien Chou | Method of manufacturing liquid crystal alignment film |
JP4466596B2 (ja) * | 2006-03-29 | 2010-05-26 | カシオ計算機株式会社 | 配向転移方法 |
US20080024704A1 (en) * | 2006-07-27 | 2008-01-31 | Chunghwa Picture Tubes, Ltd. | Liquid crystal display panel |
KR101382481B1 (ko) * | 2007-09-03 | 2014-04-09 | 삼성디스플레이 주식회사 | 표시 장치 |
DE102008039750B4 (de) * | 2007-09-10 | 2022-07-21 | Merck Patent Gmbh | Elektrooptisches Lichtsteuerelement, elektrooptische Anzeige und elektrooptisches Anzeigesystem sowie deren Verwendungen |
GB2455061A (en) * | 2007-10-30 | 2009-06-03 | Sharp Kk | Liquid Crystal Device with three sets of electrodes for controlling tilt and azimuth angles |
JP2009223137A (ja) * | 2008-03-18 | 2009-10-01 | Seiko Epson Corp | 液晶装置及び電子機器 |
WO2009154258A1 (ja) | 2008-06-18 | 2009-12-23 | シャープ株式会社 | 液晶パネルおよび液晶表示装置 |
US8054435B2 (en) * | 2008-06-18 | 2011-11-08 | Sharp Kabushiki Kaisha | Liquid crystal panel and liquid crystal display device |
EP2345927B1 (en) | 2008-10-14 | 2013-05-29 | Sharp Kabushiki Kaisha | Liquid crystal display device |
RU2485563C1 (ru) | 2009-05-27 | 2013-06-20 | Шарп Кабусики Кайся | Жидкокристаллическое устройство отображения |
CN102422211B (zh) | 2009-05-28 | 2015-04-01 | 夏普株式会社 | 液晶显示装置 |
US20110304528A1 (en) * | 2009-05-29 | 2011-12-15 | Mitsuhiro Murata | Liquid crystal display device |
JP5389923B2 (ja) * | 2009-07-31 | 2014-01-15 | シャープ株式会社 | 液晶パネルおよび液晶表示装置 |
RU2012122206A (ru) | 2009-10-30 | 2013-12-10 | Шарп Кабусики Кайся | Жидкокристаллический элемент отображения |
KR101198185B1 (ko) * | 2010-07-27 | 2012-11-12 | 전북대학교산학협력단 | 액정표시장치 및 그 제조방법 |
US9404037B2 (en) | 2010-09-28 | 2016-08-02 | Dic Corporation | Liquid crystal display device and useful liquid crystal composition |
US9389462B2 (en) | 2010-09-28 | 2016-07-12 | Dic Corporation | Liquid crystal display device and useful liquid crystal composition |
US20150009459A1 (en) * | 2011-12-26 | 2015-01-08 | Sharp Kabushiki Kaisha | Liquid crystal display panel and liquid crystal display device |
KR102234758B1 (ko) * | 2014-07-10 | 2021-04-02 | 삼성디스플레이 주식회사 | 액정 표시 장치 |
US10180743B2 (en) * | 2016-08-30 | 2019-01-15 | Boe Technology Group Co., Ltd. | Liquid crystal display panel, liquid crystal display apparatus, and controlling method thereof |
US10989946B2 (en) * | 2019-02-21 | 2021-04-27 | Innolux Corporation | Electronic modulating device |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3807831A (en) * | 1972-06-20 | 1974-04-30 | Beckman Instruments Inc | Liquid crystal display apparatus |
GB1475378A (en) * | 1973-12-19 | 1977-06-01 | Ibm | Liquid crystal display device |
JPS5389753A (en) * | 1977-01-18 | 1978-08-07 | Seiko Epson Corp | Liquid crystal display element |
US4617646A (en) * | 1984-06-29 | 1986-10-14 | International Business Machines Corporation | Electric field gradient excited liquid crystal cell having bistability |
JPH01147431A (ja) * | 1987-12-02 | 1989-06-09 | Seiko Epson Corp | 表示装置 |
DE3911620A1 (de) * | 1989-04-08 | 1990-10-18 | Merck Patent Gmbh | Elektrooptische fluessigkristallanzeige nach dem ecb-prinzip |
DE4027981A1 (de) * | 1990-09-04 | 1992-04-30 | Merck Patent Gmbh | Matrix-fluessigkristallanzeige |
US5493426A (en) * | 1991-11-14 | 1996-02-20 | University Of Colorado Foundation, Inc. | Lateral electrode smectic liquid crystal devices |
EP1061404A1 (en) | 1992-09-18 | 2000-12-20 | Hitachi, Ltd. | A liquid crystal display device |
JPH06301036A (ja) * | 1993-04-12 | 1994-10-28 | Sanyo Electric Co Ltd | 液晶表示装置 |
US5477358A (en) * | 1993-06-21 | 1995-12-19 | Case Western Reserve University | Chiral nematic liquid crystal display with homeotropic alignment and negative dielectric anisotropy |
JP2975844B2 (ja) * | 1993-06-24 | 1999-11-10 | 三洋電機株式会社 | 液晶表示装置 |
JPH086025A (ja) * | 1994-04-20 | 1996-01-12 | Sharp Corp | 液晶電気光学装置、それを用いた投射型表示システムおよび液晶電気光学装置の駆動方法 |
TW354380B (en) * | 1995-03-17 | 1999-03-11 | Hitachi Ltd | A liquid crystal device with a wide visual angle |
JPH0961825A (ja) * | 1995-08-28 | 1997-03-07 | Sharp Corp | 液晶表示装置 |
JPH09105941A (ja) * | 1995-10-13 | 1997-04-22 | Stanley Electric Co Ltd | 液晶表示装置 |
JP3282986B2 (ja) * | 1996-02-28 | 2002-05-20 | 富士通株式会社 | 液晶表示装置 |
JP3194127B2 (ja) | 1996-04-16 | 2001-07-30 | 大林精工株式会社 | 液晶表示装置 |
US6642981B1 (en) * | 1996-09-30 | 2003-11-04 | Fujitsu Display Technologies Corporation | Liquid crystal display device operating in a vertically aligned mode including at least one retardation film |
CN1567066B (zh) * | 1997-05-30 | 2010-05-12 | 三星电子株式会社 | 液晶显示器 |
-
1997
- 1997-05-30 KR KR1019970022108A patent/KR100254856B1/ko active IP Right Grant
-
1998
- 1998-03-18 TW TW087103982A patent/TW436655B/zh not_active IP Right Cessation
- 1998-03-24 NL NL1008688A patent/NL1008688C2/nl not_active IP Right Cessation
- 1998-03-26 DE DE19813490A patent/DE19813490B4/de not_active Expired - Lifetime
- 1998-03-30 US US09/050,292 patent/US6781657B1/en not_active Expired - Lifetime
- 1998-03-30 JP JP10102065A patent/JPH1124068A/ja active Pending
- 1998-04-29 CN CNB98107765XA patent/CN1154008C/zh not_active Expired - Lifetime
- 1998-05-05 GB GB9809577A patent/GB2325751B/en not_active Expired - Lifetime
- 1998-05-07 FR FR9805804A patent/FR2764085B1/fr not_active Expired - Lifetime
- 1998-05-29 IT IT98UD000090A patent/IT1299800B1/it active IP Right Grant
- 1998-09-04 FR FR9811075A patent/FR2765697B1/fr not_active Expired - Lifetime
- 1998-09-04 FR FR9811076A patent/FR2765698B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
TW436655B (en) | 2001-05-28 |
DE19813490B4 (de) | 2004-12-09 |
FR2764085A1 (fr) | 1998-12-04 |
FR2765698B1 (fr) | 2004-12-17 |
GB2325751A (en) | 1998-12-02 |
GB2325751B (en) | 2001-10-17 |
US6781657B1 (en) | 2004-08-24 |
CN1201063A (zh) | 1998-12-09 |
KR19980085919A (ko) | 1998-12-05 |
FR2765697A1 (fr) | 1999-01-08 |
DE19813490A1 (de) | 1998-12-03 |
FR2765698A1 (fr) | 1999-01-08 |
GB9809577D0 (en) | 1998-07-01 |
ITUD980090A1 (it) | 1999-11-29 |
FR2765697B1 (fr) | 2004-11-19 |
FR2764085B1 (fr) | 2004-12-17 |
NL1008688A1 (nl) | 1998-12-01 |
CN1154008C (zh) | 2004-06-16 |
NL1008688C2 (nl) | 2004-02-17 |
JPH1124068A (ja) | 1999-01-29 |
KR100254856B1 (ko) | 2000-05-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |