KR100260789B1 - 액정 표시 장치 - Google Patents

액정 표시 장치 Download PDF

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Publication number
KR100260789B1
KR100260789B1 KR1019980005904A KR19980005904A KR100260789B1 KR 100260789 B1 KR100260789 B1 KR 100260789B1 KR 1019980005904 A KR1019980005904 A KR 1019980005904A KR 19980005904 A KR19980005904 A KR 19980005904A KR 100260789 B1 KR100260789 B1 KR 100260789B1
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KR
South Korea
Prior art keywords
liquid crystal
alignment
alignment film
substrate
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
KR1019980005904A
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English (en)
Korean (ko)
Other versions
KR19980071681A (ko
Inventor
히데후미 요시다
츠토무 세이노
야스토시 다사카
Original Assignee
아끼구사 나오유끼
후지쯔 가부시키가이샤
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
Application filed by 아끼구사 나오유끼, 후지쯔 가부시키가이샤 filed Critical 아끼구사 나오유끼
Publication of KR19980071681A publication Critical patent/KR19980071681A/ko
Application granted granted Critical
Publication of KR100260789B1 publication Critical patent/KR100260789B1/ko
Assigned to 후지쯔 디스플레이 테크놀로지스 코포레이션 reassignment 후지쯔 디스플레이 테크놀로지스 코포레이션 권리의 전부이전등록 Assignors: 후지쯔 가부시끼가이샤
Assigned to 후지쯔 가부시끼가이샤 reassignment 후지쯔 가부시끼가이샤 권리의 전부이전등록 Assignors: 후지쯔 디스플레이 테크놀로지스 코포레이션
Assigned to 샤프 가부시키가이샤 reassignment 샤프 가부시키가이샤 권리의 전부이전등록 Assignors: 후지쯔 가부시끼가이샤
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • G02F1/13378—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation
    • G02F1/133784—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation by rubbing
    • 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
    • G02F1/133—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
    • G02F1/13378—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation
    • G02F1/133788—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation by light irradiation, e.g. linearly polarised light photo-polymerisation
    • 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
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133512—Light shielding layers, e.g. black matrix
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
KR1019980005904A 1997-02-27 1998-02-25 액정 표시 장치 Expired - Lifetime KR100260789B1 (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP97-43488 1997-02-27
JP4348897 1997-02-27
JP97-228487 1997-08-25
JP22848797 1997-08-25
JP97-354940 1997-12-24
JP35494097A JP4201862B2 (ja) 1997-02-27 1997-12-24 液晶表示装置

Publications (2)

Publication Number Publication Date
KR19980071681A KR19980071681A (ko) 1998-10-26
KR100260789B1 true KR100260789B1 (ko) 2000-07-01

Family

ID=27291567

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019980005904A Expired - Lifetime KR100260789B1 (ko) 1997-02-27 1998-02-25 액정 표시 장치

Country Status (3)

Country Link
US (11) US6512564B1 (https=)
JP (1) JP4201862B2 (https=)
KR (1) KR100260789B1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101041090B1 (ko) 2009-08-11 2011-06-13 삼성전자주식회사 배향 기판의 제조방법 및 이를 갖는 액정표시장치
KR20170063171A (ko) * 2015-11-30 2017-06-08 엘지디스플레이 주식회사 곡면 표시장치 및 그 제조방법

Families Citing this family (119)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4201862B2 (ja) 1997-02-27 2008-12-24 シャープ株式会社 液晶表示装置
TW509808B (en) * 1997-06-12 2002-11-11 Sharp Kk Liquid crystal display device
JP3104687B2 (ja) 1998-08-28 2000-10-30 日本電気株式会社 液晶表示装置
KR100526030B1 (ko) * 1998-09-03 2005-11-08 마쯔시다덴기산교 가부시키가이샤 액정표시장치 및 그 제조방법, 및 액정표시장치의 구동방법
JP5302826B2 (ja) * 1999-07-30 2013-10-02 シャープ株式会社 液晶表示装置
JP4401538B2 (ja) 1999-07-30 2010-01-20 シャープ株式会社 液晶表示装置及びその製造方法
TW478014B (en) * 1999-08-31 2002-03-01 Semiconductor Energy Lab Semiconductor device and method of manufacturing thereof
KR100765104B1 (ko) * 2000-07-31 2007-10-08 엘지.필립스 엘시디 주식회사 액정표시장치의 제조방법
JP3712637B2 (ja) 2000-08-11 2005-11-02 シャープ株式会社 液晶表示装置およびその欠陥修正方法
US8546808B2 (en) 2000-08-11 2013-10-01 Sharp Kabushiki Kaisha Liquid crystal display device
JP3601786B2 (ja) * 2000-08-11 2004-12-15 シャープ株式会社 液晶表示装置
US7292300B2 (en) 2000-10-31 2007-11-06 Sharp Kabushiki Kaisha Liquid crystal display with radially-inclined liquid crystal in unit solid portions arranged in a single direction
JP2002196336A (ja) * 2000-12-25 2002-07-12 Sanyo Electric Co Ltd 液晶表示装置
JP2002303870A (ja) * 2001-01-30 2002-10-18 Jsr Corp 垂直配向型液晶配向膜および垂直配向型液晶表示素子
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JP2003156731A (ja) 2001-09-07 2003-05-30 Fujitsu Display Technologies Corp 液晶表示装置及びその製造方法
TW588171B (en) 2001-10-12 2004-05-21 Fujitsu Display Tech Liquid crystal display device
CN1272659C (zh) 2002-05-31 2006-08-30 夏普株式会社 液晶显示装置及其生产方法
JP4300767B2 (ja) 2002-08-05 2009-07-22 ソニー株式会社 ガイドシステム、コンテンツサーバ、携帯装置、情報処理方法、情報処理プログラム、及び記憶媒体
KR100889358B1 (ko) * 2002-11-09 2009-03-18 삼성전자주식회사 액정 팬스 형성 장치
JP2004279904A (ja) * 2003-03-18 2004-10-07 Fujitsu Display Technologies Corp 液晶表示装置及びその製造方法
US7295274B1 (en) * 2003-04-01 2007-11-13 University Of Central Florida Research Foundation, Inc. Flower-shaped vertical alignment liquid crystal displays with wide view angle and fast response time
JP4329424B2 (ja) * 2003-06-18 2009-09-09 ソニー株式会社 液晶表示装置の製造方法、照明装置
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KR100685933B1 (ko) 2003-08-25 2007-02-22 엘지.필립스 엘시디 주식회사 액정표시소자의 제조방법
JP3888344B2 (ja) * 2003-09-12 2007-02-28 ソニー株式会社 液晶表示装置及び光学ブロック
KR101061842B1 (ko) * 2003-09-19 2011-09-02 삼성전자주식회사 다중 도메인 액정 표시 장치 및 그 박막 트랜지스터 표시판
KR101002328B1 (ko) * 2003-12-23 2010-12-17 엘지디스플레이 주식회사 횡전계방식 액정표시장치의 제조방법
JP4338511B2 (ja) 2003-12-24 2009-10-07 シャープ株式会社 液晶表示装置
JP4515102B2 (ja) * 2004-01-22 2010-07-28 富士通株式会社 液晶表示装置及びその製造方法
KR100680103B1 (ko) * 2004-02-02 2007-02-28 샤프 가부시키가이샤 액정 표시 장치
JP2005249887A (ja) * 2004-03-01 2005-09-15 Hitachi Displays Ltd 光配向処理装置とその方法、及び液晶表示装置
US7929094B2 (en) * 2004-04-22 2011-04-19 Sharp Kabushiki Kaisha Vertically-aligned liquid crystal display device having a rugged structure which is in contact with the liquid crystal layer
JP3891995B2 (ja) 2004-04-26 2007-03-14 シャープ株式会社 液晶表示装置
KR101023730B1 (ko) * 2004-09-08 2011-03-25 엘지디스플레이 주식회사 배향막 형성방법 및 그를 이용한 액정표시소자 제조방법
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JP4549819B2 (ja) * 2004-11-12 2010-09-22 シャープ株式会社 液晶表示装置およびその製造方法
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