DE69943325D1 - Flüssigkristallanzeige - Google Patents

Flüssigkristallanzeige

Info

Publication number
DE69943325D1
DE69943325D1 DE69943325T DE69943325T DE69943325D1 DE 69943325 D1 DE69943325 D1 DE 69943325D1 DE 69943325 T DE69943325 T DE 69943325T DE 69943325 T DE69943325 T DE 69943325T DE 69943325 D1 DE69943325 D1 DE 69943325D1
Authority
DE
Germany
Prior art keywords
liquid
crystal display
crystal
display
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 - Lifetime
Application number
DE69943325T
Other languages
English (en)
Inventor
Takahiro Sasaki
Arihiro Takeda
Katsufumi Ohmuro
Hideo Chida
Yoshio Koike
Kimiaki Nakamura
Kunihiro Tashiro
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sharp Corp
Original Assignee
Sharp Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26528712&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69943325(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sharp Corp filed Critical Sharp Corp
Application granted granted Critical
Publication of DE69943325D1 publication Critical patent/DE69943325D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133707—Structures for producing distorted electric fields, e.g. bumps, protrusions, recesses, slits in pixel electrodes
    • 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
    • G02F1/133—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
    • G02F1/137—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
    • 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
    • G02F1/133757—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 with different alignment orientations
    • 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
    • G02F1/133765—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers without a surface treatment
    • 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
    • G02F1/133776—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers having structures locally influencing the alignment, e.g. unevenness
DE69943325T 1998-09-18 1999-09-17 Flüssigkristallanzeige Expired - Lifetime DE69943325D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP26484998 1998-09-18
JP22924999A JP3957430B2 (ja) 1998-09-18 1999-08-13 液晶表示装置

Publications (1)

Publication Number Publication Date
DE69943325D1 true DE69943325D1 (de) 2011-05-12

Family

ID=26528712

Family Applications (3)

Application Number Title Priority Date Filing Date
DE69943325T Expired - Lifetime DE69943325D1 (de) 1998-09-18 1999-09-17 Flüssigkristallanzeige
DE69930215T Expired - Lifetime DE69930215T2 (de) 1998-09-18 1999-09-17 Flüssigkristallanzeigevorrichtung
DE69942938T Expired - Lifetime DE69942938D1 (de) 1998-09-18 1999-09-17 Flüssigkristallanzeigevorrichtung

Family Applications After (2)

Application Number Title Priority Date Filing Date
DE69930215T Expired - Lifetime DE69930215T2 (de) 1998-09-18 1999-09-17 Flüssigkristallanzeigevorrichtung
DE69942938T Expired - Lifetime DE69942938D1 (de) 1998-09-18 1999-09-17 Flüssigkristallanzeigevorrichtung

Country Status (8)

Country Link
US (9) US7405789B1 (de)
EP (6) EP1659443B1 (de)
JP (1) JP3957430B2 (de)
KR (10) KR100740570B1 (de)
CN (4) CN101825809B (de)
DE (3) DE69943325D1 (de)
HK (2) HK1128335A1 (de)
TW (1) TW536653B (de)

Families Citing this family (93)

* Cited by examiner, † Cited by third party
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JP2000275646A (ja) 1999-03-24 2000-10-06 Nec Corp 液晶表示装置
JP3636641B2 (ja) 1999-08-20 2005-04-06 セイコーエプソン株式会社 電気光学装置
JP4489253B2 (ja) * 2000-06-28 2010-06-23 シャープ株式会社 液晶表示装置
KR100354906B1 (ko) 1999-10-01 2002-09-30 삼성전자 주식회사 광시야각 액정 표시 장치
JP3338025B2 (ja) * 1999-10-05 2002-10-28 松下電器産業株式会社 液晶表示素子
JP2001142073A (ja) * 1999-11-05 2001-05-25 Koninkl Philips Electronics Nv 液晶表示装置
JP2001166331A (ja) 1999-12-03 2001-06-22 Fujitsu Ltd 液晶表示装置
JP4132528B2 (ja) 2000-01-14 2008-08-13 シャープ株式会社 液晶表示装置の製造方法
JP2002023199A (ja) * 2000-07-07 2002-01-23 Fujitsu Ltd 液晶表示装置およびその製造方法
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JP3877129B2 (ja) 2000-09-27 2007-02-07 シャープ株式会社 液晶表示装置
JP3992922B2 (ja) 2000-11-27 2007-10-17 シャープ株式会社 液晶表示装置用基板及びその製造方法及びそれを備えた液晶表示装置
JP2002229028A (ja) * 2001-01-31 2002-08-14 Toshiba Corp 液晶表示装置
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JP4880208B2 (ja) 2003-07-02 2012-02-22 三星電子株式会社 表示板及びこれを含む多重ドメイン液晶表示装置
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JP5150082B2 (ja) * 2006-02-24 2013-02-20 株式会社ジャパンディスプレイセントラル 液晶表示装置
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JP5233396B2 (ja) * 2008-05-08 2013-07-10 セイコーエプソン株式会社 センシング回路、表示装置および電子機器
KR20100007081A (ko) * 2008-07-11 2010-01-22 삼성전자주식회사 표시 기판 및 이를 갖는 표시 패널
JP2009075623A (ja) * 2009-01-13 2009-04-09 Sharp Corp 液晶表示装置及び液晶配向方法
KR101566437B1 (ko) * 2009-02-23 2015-11-16 삼성디스플레이 주식회사 액정 표시 장치
JP4768040B2 (ja) * 2009-03-12 2011-09-07 シャープ株式会社 液晶表示装置
BRPI1014702A2 (pt) * 2009-04-03 2016-04-12 Sharp Kk dispositivo de vídeo de cristal líquido.
EP2437108A4 (de) 2009-05-26 2012-12-12 Sharp Kk Flüssigkristallanzeigevorrichtung
US20120133854A1 (en) * 2009-08-07 2012-05-31 Sharp Kabushiki Kaisha Liquid crystal display device
US20120127408A1 (en) * 2009-08-07 2012-05-24 Sharp Kabushiki Kaisha Liquid crystal display device
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US8582064B2 (en) 2009-12-25 2013-11-12 Sharp Kabushiki Kaisha Liquid crystal display device
EP2541310B1 (de) 2010-02-26 2017-11-29 Sharp Kabushiki Kaisha Flüssigkristallanzeigevorrichtung
BR112012017755A2 (pt) 2010-02-26 2016-04-19 Sharp Kabushiki Kaisaha dispositivo de exposição de cristal líquido
JP5154592B2 (ja) * 2010-03-05 2013-02-27 シャープ株式会社 液晶表示装置
JP5643525B2 (ja) * 2010-03-17 2014-12-17 スタンレー電気株式会社 液晶表示装置
JP2011215480A (ja) 2010-04-01 2011-10-27 Stanley Electric Co Ltd 液晶表示装置
KR101438989B1 (ko) 2010-05-27 2014-09-05 도판 인사츠 가부시키가이샤 액정 표시 장치용 기판 및 액정 표시 장치
JP5056908B2 (ja) 2010-06-18 2012-10-24 凸版印刷株式会社 半透過型液晶表示装置用基板および液晶表示装置
KR101265314B1 (ko) * 2010-11-11 2013-05-16 주식회사 엘지화학 입체영상표시장치용 광학필터 및 이를 포함하는 입체영상표시장치
EP2650722B1 (de) 2010-12-10 2016-05-11 Toppan Printing Co., Ltd. Flüssigkristallanzeigevorrichtung
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