KR970071091A - 액정 표시 장치 - Google Patents

액정 표시 장치 Download PDF

Info

Publication number
KR970071091A
KR970071091A KR1019970016234A KR19970016234A KR970071091A KR 970071091 A KR970071091 A KR 970071091A KR 1019970016234 A KR1019970016234 A KR 1019970016234A KR 19970016234 A KR19970016234 A KR 19970016234A KR 970071091 A KR970071091 A KR 970071091A
Authority
KR
South Korea
Prior art keywords
liquid crystal
crystal display
regions
divided
pixel
Prior art date
Application number
KR1019970016234A
Other languages
English (en)
Other versions
KR100241484B1 (ko
Inventor
히데야 무라이
마사요시 스즈끼
데루아끼 스즈끼
Original Assignee
가네꼬 히사시
닛본덴기 가부시끼가이샤
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 가네꼬 히사시, 닛본덴기 가부시끼가이샤 filed Critical 가네꼬 히사시
Publication of KR970071091A publication Critical patent/KR970071091A/ko
Application granted granted Critical
Publication of KR100241484B1 publication Critical patent/KR100241484B1/ko

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
    • G02F1/1347—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or 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
    • 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
    • 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
    • G02F1/13363—Birefringent elements, e.g. for optical compensation

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)
  • Spectroscopy & Molecular Physics (AREA)
  • Liquid Crystal (AREA)

Abstract

평광막 및 액정층을 갖고 전압이 인가되지 않을 때 흑색 색조를 표시하고, 상기 액정층과 상기 편광막 사이에 배치되고 상기 액정층내의 액정의 트위스트 방향과 반대인 트위스트 방향을 갖는 광학구조를 갖는 보상막을 구비하고; 상기 액정 층내의 픽셀은 다수의 영역으로 분할되는 액정 표시 장치가 개시된다.

Description

액정 표시 장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제3도는 본 발명에 따른 양호한 실시예의 액정 표시 장치를 도시한 단면도.

Claims (16)

  1. 적어도 평광막 및 액정층을 포함하고 전압이 인가되지 않을 때 흑색 색조를 표시하는 액정 표시 장치에 있어서, 상기 액정층과 상기 편광막 사이에 배치되고 상기 액정층내의 액정의 트위스트 방향과 반대인 트위스트 방향을 갖는 광학구조를 갖는 보상막을 포함하고; 상기 액정층 내의 화소는 다수의 영역으로 분할되는 것을 특징으로 하는 액정 표시 장치.
  2. 제1항에 있어서, 상기 액정층은 양의 굴절율 이방성을 갖고 상기 보상막은 음의 굴절율 이방성을 갖는 것을 특징으로 하는 액정 표시 장치.
  3. 제1항에 있어서, 상기 다수의 영역은 상기 전압이 인가될 때 액정 분자의 서로 다른 입상(rising) 방향을 갖는 것을 특징으로 하는 액정 표시 장치.
  4. 제2항에 있어서, 상기 다수의 영역은 상기 전압이 인가될 때 액정 분자의 서로 다른 입상 방향을 갖는 것을 특징으로 하는 액정 표시 장치.
  5. 제1항에 있어서, 상기 다수의 영역은 서로 다른 전압이 인가되는 영역을 포함하는 것을 특징으로 하는 액정 표시 장치.
  6. 제2에 있어서, 상기 다수의 영역은 서로 다른 전압이 인가되는 영역을 포함하는 것을 특징으로 하는 액정 표시 장치.
  7. 제3에 있어서, 상기 다수의 영역은 서로 다른 전압이 인가되는 영역을 포함하는 것을 특징으로 하는 액정 표시 장치.
  8. 제4에 있어서, 상기 다수의 영역은 서로 다른 전압이 인가되는 영역을 포함하는 것을 특징으로 하는 액정 표시 장치.
  9. 제1항에 있어서, 상기 화소는 4개 영역으로 분할되는 것을 특징으로 하는 액정 표시 장치.
  10. 제2항에 있어서, 상기 화소는 4개 영역으로 분할되는 것을 특징으로 하는 액정 표시 장치.
  11. 제3항에 있어서, 상기 화소는 4개 영역으로 분할되는 것을 특징으로 하는 액정 표시 장치.
  12. 제4항에 있어서, 상기 화소는 4개 영역으로 분할되는 것을 특징으로 하는 액정 표시 장치.
  13. 제5항에 있어서, 상기 화소는 4개 영역으로 분할되는 것을 특징으로 하는 액정 표시 장치.
  14. 제6항에 있어서, 상기 화소는 4개 영역으로 분할되는 것을 특징으로 하는 액정 표시 장치.
  15. 제7항에 있어서, 상기 화소는 4개 영역으로 분할되는 것을 특징으로 하는 액정 표시 장치.
  16. 제8항에 있어서, 상기 화소는 4개 영역으로 분할되는 것을 특징으로 하는 액정 표시 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019970016234A 1996-04-30 1997-04-29 액정 표시 장치 KR100241484B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8108813A JPH09292611A (ja) 1996-04-30 1996-04-30 液晶表示装置
JP96-108813 1996-04-30

Publications (2)

Publication Number Publication Date
KR970071091A true KR970071091A (ko) 1997-11-07
KR100241484B1 KR100241484B1 (ko) 2000-02-01

Family

ID=14494159

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019970016234A KR100241484B1 (ko) 1996-04-30 1997-04-29 액정 표시 장치

Country Status (4)

Country Link
US (1) US6195144B1 (ko)
JP (1) JPH09292611A (ko)
KR (1) KR100241484B1 (ko)
TW (1) TW382665B (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100483528B1 (ko) * 1997-08-13 2005-08-31 삼성전자주식회사 보상필름및이를이용한광시야각액정표시장치

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2085815B1 (en) * 1997-06-12 2013-03-13 Sharp Kabushiki Kaisha Vertically aligned (VA) liquid-crystal display device
KR100488935B1 (ko) * 1997-12-23 2005-10-21 비오이 하이디스 테크놀로지 주식회사 에치에이엔모드의액정표시소자
JP3926072B2 (ja) * 1998-12-18 2007-06-06 シャープ株式会社 液晶表示装置
WO2001009674A1 (fr) * 1999-07-30 2001-02-08 Nippon Mitsubishi Oil Corporation Affichage a cristaux liquides nematiques torsades en mode normalement noir
WO2001016645A1 (fr) * 1999-08-31 2001-03-08 Nippon Mitsubishi Oil Corporation Afficheur a cristaux liquides tn a mode normalement noir
KR100531928B1 (ko) * 2002-04-19 2005-11-28 가부시끼가이샤 도시바 액정디스플레이
CN102736312B (zh) * 2012-06-15 2014-11-26 深圳市华星光电技术有限公司 液晶显示装置及其制造方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2675158B2 (ja) 1988-12-07 1997-11-12 シャープ株式会社 液晶表示装置
JP2806985B2 (ja) 1989-08-15 1998-09-30 シチズン時計株式会社 液晶表示装置
JPH03103823A (ja) 1989-09-19 1991-04-30 Citizen Watch Co Ltd 液晶表示装置
JPH0455830A (ja) 1990-06-25 1992-02-24 Sharp Corp カラー液晶表示装置
JPH0455827A (ja) 1990-06-25 1992-02-24 Sharp Corp カラー液晶表示装置
JP3052353B2 (ja) * 1990-08-23 2000-06-12 セイコーエプソン株式会社 電気光学装置
DE69221102T2 (de) * 1991-12-20 1998-01-08 Fujitsu Ltd Flüssigkristall-Anzeigevorrichtung mit verschiedenen aufgeteilten Orientierungsbereichen
JP2768234B2 (ja) * 1993-10-04 1998-06-25 日本電気株式会社 光学補償板を用いた液晶表示装置
JP3467817B2 (ja) 1993-12-20 2003-11-17 カシオ計算機株式会社 液晶表示素子およびその製造方法
JPH07253578A (ja) 1994-03-16 1995-10-03 Hitachi Ltd 液晶表示装置
JPH07294905A (ja) * 1994-04-28 1995-11-10 Sumitomo Chem Co Ltd 液晶表示装置
JP4058768B2 (ja) 1996-01-29 2008-03-12 シャープ株式会社 液晶表示パネル

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100483528B1 (ko) * 1997-08-13 2005-08-31 삼성전자주식회사 보상필름및이를이용한광시야각액정표시장치

Also Published As

Publication number Publication date
US6195144B1 (en) 2001-02-27
KR100241484B1 (ko) 2000-02-01
TW382665B (en) 2000-02-21
JPH09292611A (ja) 1997-11-11

Similar Documents

Publication Publication Date Title
KR930002864A (ko) 액정표시 장치
KR970028772A (ko) 액티브 매트릭스형 액정표시소자
KR920003086A (ko) 액정디스플레이패널
KR970059776A (ko) 액정표시장치의 구조
KR930010594A (ko) 산란성 백색층과 컬러필터를 갖는 액정표시장치
TW348251B (en) Liquid crystal display device
KR920006785A (ko) 컬러액정 표시장치
KR970071078A (ko) 액정 표시 장치
KR970071091A (ko) 액정 표시 장치
KR960018721A (ko) 액정표시장치
KR970701371A (ko) 액정 장치 얼라이먼트(Liquid crystal device alignment)
KR970059800A (ko) 플로팅전극을 갖는 평면전기장 액정표시소자
KR950012110A (ko) 광 보상판을 갖는 액정 디스플레이(lcd) 장치
KR970071441A (ko) 내부 편광자를 가진 플라즈마어드레스 액정디스플레이패널
KR910008464A (ko) 그레이 스케일(grey scale)을 갖는 액정 디바이스
KR980003752A (ko) 액정 표시 소자
KR910012770A (ko) 액정표시장치
KR900000831A (ko) 액티브 매트릭스형 액정표시기의 구동방법
KR960018684A (ko) 액정표시장치
KR970022468A (ko) 고분자 분산 액정 표시 소자
KR960015025A (ko) 투과형 액정 디스플레이 패널
KR910005212A (ko) 대면적 액정칼라 디스플레이용 tft액티브 매트릭스회로
KR970048839A (ko) 액정표시소자
KR920003080A (ko) 액정라이트 밸브
KR970002397A (ko) 액정표시소자

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20121023

Year of fee payment: 14

FPAY Annual fee payment

Payment date: 20131031

Year of fee payment: 15

FPAY Annual fee payment

Payment date: 20141103

Year of fee payment: 16

FPAY Annual fee payment

Payment date: 20151102

Year of fee payment: 17

LAPS Lapse due to unpaid annual fee