KR100339471B1 - 수직 배향 콜레스테릭 액정 디스플레이의 시야각 향상 - Google Patents

수직 배향 콜레스테릭 액정 디스플레이의 시야각 향상 Download PDF

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Publication number
KR100339471B1
KR100339471B1 KR1019970702096A KR19970702096A KR100339471B1 KR 100339471 B1 KR100339471 B1 KR 100339471B1 KR 1019970702096 A KR1019970702096 A KR 1019970702096A KR 19970702096 A KR19970702096 A KR 19970702096A KR 100339471 B1 KR100339471 B1 KR 100339471B1
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South Korea
Prior art keywords
liquid crystal
display
layer
cell
oriented
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KR1019970702096A
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English (en)
Korean (ko)
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KR970706519A (ko
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브루스 케이. 윙커
레오나드 지. 헤일
도널드 비. 테이버
윌리엄 제이. 거닝 Iii
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로크웰 인터내셔널 코포레이션
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Publication of KR970706519A publication Critical patent/KR970706519A/ko
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Publication of KR100339471B1 publication Critical patent/KR100339471B1/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
    • G02F1/133—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
    • G02F1/133753—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers with different alignment orientations or pretilt angles on a same surface, e.g. for grey scale or improved viewing angle
    • 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
    • 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
    • G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/139—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
    • 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
    • G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/139—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
    • G02F1/1393—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent the birefringence of the liquid crystal being electrically controlled, e.g. ECB-, DAP-, HAN-, PI-LC cells

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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)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Substances (AREA)
KR1019970702096A 1994-09-30 1995-09-28 수직 배향 콜레스테릭 액정 디스플레이의 시야각 향상 KR100339471B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US31347894A 1994-09-30 1994-09-30
US08/313,478 1994-09-30
PCT/US1995/012499 WO1996010774A1 (fr) 1994-09-30 1995-09-28 Amelioration de l'angle de vision pour afficheurs a cristaux liquides cholesteriques a alignement vertical

Publications (2)

Publication Number Publication Date
KR970706519A KR970706519A (ko) 1997-11-03
KR100339471B1 true KR100339471B1 (ko) 2002-12-28

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ID=23215851

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019970702096A KR100339471B1 (ko) 1994-09-30 1995-09-28 수직 배향 콜레스테릭 액정 디스플레이의 시야각 향상

Country Status (3)

Country Link
JP (1) JP3675483B2 (fr)
KR (1) KR100339471B1 (fr)
WO (1) WO1996010774A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101443379B1 (ko) 2007-11-12 2014-09-29 엘지디스플레이 주식회사 액정 화소, 그를 포함한 패널 및 표시 장치
US9146415B2 (en) 2010-12-22 2015-09-29 Samsung Display Co., Ltd. Apparatus and method for manufacturing encapsulated liquid crystals and liquid crystal display including the encapsulated liquid crystals
KR20150136651A (ko) * 2014-05-27 2015-12-08 엘지디스플레이 주식회사 투과형 표시장치

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JP3282986B2 (ja) * 1996-02-28 2002-05-20 富士通株式会社 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
US6061108A (en) * 1997-01-24 2000-05-09 Sharp Kabushiki Kaisha Broadband cholesteric polarizer and an optical device employing the same
GB2321529A (en) 1997-01-24 1998-07-29 Sharp Kk Broadband cholesteric optical device
JPH10319235A (ja) * 1997-05-16 1998-12-04 Nitto Denko Corp 偏光素子、照明装置及び液晶表示装置
US6774966B1 (en) * 1997-06-10 2004-08-10 Lg.Philips Lcd Co., Ltd. Liquid crystal display with wide viewing angle and method for making it
GB9713164D0 (en) * 1997-06-23 1997-08-27 Secr Defence Liquid crystal device
US6151003A (en) * 1997-10-21 2000-11-21 Fujitsu Limited Liquid crystal display device operating in a vertically aligned mode
KR100495795B1 (ko) * 1997-12-05 2005-09-30 삼성전자주식회사 액정 표시 장치
WO1999041636A1 (fr) * 1998-02-11 1999-08-19 Koninklijke Philips Electronics N.V. Dispositif d'affichage
US6335776B1 (en) 1998-05-30 2002-01-01 Lg. Philips Lcd Co., Ltd. Multi-domain liquid crystal display device having an auxiliary electrode formed on the same layer as the pixel electrode
KR100357213B1 (ko) 1998-07-23 2002-10-18 엘지.필립스 엘시디 주식회사 멀티도메인 액정표시소자
KR100506072B1 (ko) * 1998-09-18 2005-09-26 삼성전자주식회사 액정표시소자의 제조방법
JP3957430B2 (ja) 1998-09-18 2007-08-15 シャープ株式会社 液晶表示装置
KR100313949B1 (ko) 1998-11-11 2002-09-17 엘지.필립스 엘시디 주식회사 멀티도메인액정표시소자
US6525794B1 (en) 1998-10-19 2003-02-25 Lg. Philips Lcd Co., Ltd. Multi-domain liquid crystal display device having a dielectric frame controlling alignment of the liquid crystal molecules
KR100590744B1 (ko) * 1998-10-30 2006-10-13 삼성전자주식회사 컬러 필터 기판 및 그 제조 방법, 상기 컬러 필터 기판을 포함하는 액정 표시 장치
US6900869B1 (en) 1998-11-25 2005-05-31 Lg. Philips Lcd Co., Ltd. Multi-domain liquid crystal display device with particular dielectric structures
US6809787B1 (en) 1998-12-11 2004-10-26 Lg.Philips Lcd Co., Ltd. Multi-domain liquid crystal display device
KR100339332B1 (ko) 1999-02-08 2002-06-03 구본준, 론 위라하디락사 멀티도메인 액정표시소자
US6791647B1 (en) 1999-02-24 2004-09-14 Lg Philips Lcd Co., Ltd. Multi-domain liquid crystal display device
KR100357216B1 (ko) 1999-03-09 2002-10-18 엘지.필립스 엘시디 주식회사 멀티도메인 액정표시소자
KR100519366B1 (ko) 1999-04-03 2005-10-07 엘지.필립스 엘시디 주식회사 멀티도메인 액정표시소자
KR100308161B1 (ko) 1999-05-07 2001-09-26 구본준, 론 위라하디락사 멀티도메인 액정표시소자
US7072017B1 (en) 2000-06-29 2006-07-04 Lg. Philips Lcd Co., Ltd. Multi-domain liquid crystal display device having a common-auxiliary electrode and dielectric structures
TW535024B (en) * 2000-06-30 2003-06-01 Minolta Co Ltd Liquid display element and method of producing the same
TWI284230B (en) 2002-05-17 2007-07-21 Merck Patent Gmbh Compensator comprising a positive and a negative birefringent retardation film and use thereof
EP1363156A3 (fr) * 2002-05-17 2005-04-27 MERCK PATENT GmbH Compensateur optique pour un affichage à cristaux liquides comprenant un film retardateur optique de biréfringence positive et un autre de biréfringence negative
EP1413620B1 (fr) 2002-10-23 2007-08-08 Sony Deutschland GmbH Cristaux liquides de type négatif contenant des agents dopants
KR100462327B1 (ko) * 2003-01-28 2004-12-18 주식회사 엘지화학 이축성 위상차 보상필름을 갖는 수직배향 액정표시장치
KR100498267B1 (ko) * 2003-01-28 2005-06-29 주식회사 엘지화학 포지티브 보상필름을 갖는 수직배향 액정표시장치
US20040165128A1 (en) 2003-02-26 2004-08-26 Three-Five Systems, Inc. Vertically aligned nematic mode liquid crystal display having large tilt angles and high contrast
KR100982927B1 (ko) 2003-03-28 2010-09-20 후지필름 가부시키가이샤 액정표시장치
KR101542220B1 (ko) * 2007-10-12 2015-08-06 삼성디스플레이 주식회사 액정표시패널
TWI459106B (zh) * 2011-12-13 2014-11-01 Innolux Corp 垂直配向型液晶顯示裝置
CN103257480B (zh) * 2013-05-27 2015-12-09 南京中电熊猫液晶显示科技有限公司 一种液晶va模式的配向方法

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CH661361A5 (en) * 1983-12-16 1987-07-15 Bbc Brown Boveri & Cie Multiplexable liquid-crystal display
US5309264A (en) * 1992-04-30 1994-05-03 International Business Machines Corporation Liquid crystal displays having multi-domain cells

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101443379B1 (ko) 2007-11-12 2014-09-29 엘지디스플레이 주식회사 액정 화소, 그를 포함한 패널 및 표시 장치
US9146415B2 (en) 2010-12-22 2015-09-29 Samsung Display Co., Ltd. Apparatus and method for manufacturing encapsulated liquid crystals and liquid crystal display including the encapsulated liquid crystals
KR20150136651A (ko) * 2014-05-27 2015-12-08 엘지디스플레이 주식회사 투과형 표시장치
KR102201486B1 (ko) * 2014-05-27 2021-01-12 엘지디스플레이 주식회사 투과형 표시장치

Also Published As

Publication number Publication date
KR970706519A (ko) 1997-11-03
JPH10506479A (ja) 1998-06-23
JP3675483B2 (ja) 2005-07-27
WO1996010774A1 (fr) 1996-04-11

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