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KR960001848A - 액정 표시 장치 - Google Patents

액정 표시 장치 Download PDF

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Publication number
KR960001848A
KR960001848A KR1019950014794A KR19950014794A KR960001848A KR 960001848 A KR960001848 A KR 960001848A KR 1019950014794 A KR1019950014794 A KR 1019950014794A KR 19950014794 A KR19950014794 A KR 19950014794A KR 960001848 A KR960001848 A KR 960001848A
Authority
KR
South Korea
Prior art keywords
liquid crystal
crystal display
display device
common electrode
voltage
Prior art date
Application number
KR1019950014794A
Other languages
English (en)
Other versions
KR0179192B1 (ko
Inventor
껭 스미요시
요리꼬 하따다
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.)
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Publication date
Application filed by 가네꼬 히사시, 닛본덴기 가부시끼가이샤 filed Critical 가네꼬 히사시
Publication of KR960001848A publication Critical patent/KR960001848A/ko
Application granted granted Critical
Publication of KR0179192B1 publication Critical patent/KR0179192B1/ko

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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
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/136286—Wiring, e.g. gate line, drain line
    • 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
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

전압 무인가시에 스프레이 왜곡을 갖는 트위스티드 네마틱 액정 장치의 응답 속도를 개선하고, 균일한 표시를 얻는 것을 목적으로 한다.
화소 전극(1)과 신호선(3) 사이에 주사선(2)를 삽입함으로써 횡전계의 안정화를 도모하고, 응답 시간의 균일화를 달성한다. 또, 액정이 끼워진 상하 기판면에서의 프리 틸트각을 1°이하로 하여 전압 인가시의 균일한 배향분할을 실현할 수 있다. 또한, 표시시의 인가 전압을 임계값 전압 이상으로 하여 응답 시간을 개선시킬 수 있다.

Description

액정 표시 장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (9)

  1. 공통 전극을 갖는 기판과, 화소 전극을 갖는 기판 사이에 끼워지고, 전압 무인가시에 스프레이 왜곡을 갖는 트위스티드 네마틱 액정으로 이루어진 액정 표시 장치에 있어서, 화소 전극과 신호선 사이에 주사선이 삽입되어 있는 것을 특징으로 하는 액정 표시 장치.
  2. 공통 전극을 갖는 기판과, 화소 전극을 갖는 기판 사이에 끼워지고, 전압 무인가시에 스프레이 왜곡을 갖는 트위스티드 네마틱 액정으로 이루어진 액정 표시 장치에 있어서, 상하 기판면에서의 프리 틸트각이 1°이하인 것을 특징으로 하는 액정 표시 장치.
  3. 공통 전극을 갖는 기판과, 화소 전극을 갖는 기판 사이에 끼워지고, 전압 무인가시에 스프레이 왜곡을 갖는 트위스티드 네마틱 액정으로 이루어진 액정 표시 장치에 있어서, 표시시에 임계값 전압 이상의 전압을 인가하는 수단을 갖는 것을 특징으로 하는 액정 표시 장치.
  4. 제1항에 있어서, 공통 전극에 개구부를 갖는 것을 특징으로 하는 액정 표시 장치.
  5. 제4항에 있어서, 공통 전극의 개구부에 정합된 차광층을 갖는 것을 특징으로 하는 액정 표시 장치.
  6. 제2항에 있어서, 공통 전극에 개구부를 갖는 것을 특징으로 하는 액정 표시 장치.
  7. 제6항에 있어서, 공통 전극의 개구부에 정합된 차광층을 갖는 것을 특징으로 하는 액정 표시 장치.
  8. 제3항에 있어서, 공통 전극에 개구부를 갖는 것을 특징으로 하는 액정 표시 장치.
  9. 제8항에 있어서, 공통 전극의 개구부에 정합된 차광층을 갖는 것을 특징으로 하는 액정 표시 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950014794A 1994-06-06 1995-06-05 액정 표시 장치 KR0179192B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6123420A JP2643835B2 (ja) 1994-06-06 1994-06-06 液晶表示装置およびその駆動方法
JP94-123420 1994-06-06

Publications (2)

Publication Number Publication Date
KR960001848A true KR960001848A (ko) 1996-01-26
KR0179192B1 KR0179192B1 (ko) 1999-05-01

Family

ID=14860119

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950014794A KR0179192B1 (ko) 1994-06-06 1995-06-05 액정 표시 장치

Country Status (4)

Country Link
US (1) US5726721A (ko)
JP (1) JP2643835B2 (ko)
KR (1) KR0179192B1 (ko)
TW (1) TW373093B (ko)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2870500B2 (ja) * 1996-08-26 1999-03-17 日本電気株式会社 反射型液晶表示装置
US6532053B2 (en) * 1996-12-18 2003-03-11 Hitachi, Ltd. Transverse electric field system liquid crystal display device suitable for improving aperture ratio
JPH11109391A (ja) * 1997-10-01 1999-04-23 Sanyo Electric Co Ltd 液晶表示装置
JP4049422B2 (ja) 1997-11-18 2008-02-20 三洋電機株式会社 液晶表示装置の製造方法
JP4307582B2 (ja) 1997-11-18 2009-08-05 三洋電機株式会社 液晶表示装置
JP3723336B2 (ja) * 1997-11-18 2005-12-07 三洋電機株式会社 液晶表示装置
US6825488B2 (en) * 2000-01-26 2004-11-30 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device and manufacturing method thereof
WO2004042462A1 (en) * 2002-11-01 2004-05-21 Kopin Corporation Multi-domain vertical alignment liquid crystal display
WO2005114313A1 (en) * 2004-05-21 2005-12-01 Kopin Corporation Full symmetrical wide-viewing angle display
JP2008057099A (ja) * 2006-08-29 2008-03-13 Mmi-Ipco Llc 感温性スマートテキスタイル
WO2012090879A1 (ja) * 2010-12-28 2012-07-05 シャープ株式会社 アクティブマトリクス基板

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2502802B2 (ja) * 1990-10-15 1996-05-29 インターナシヨナル・ビジネス・マシーンズ・コーポレーシヨン 液晶表示装置
KR940004322B1 (ko) * 1991-09-05 1994-05-19 삼성전자 주식회사 액정표시장치 및 그 제조방법
JP2877601B2 (ja) * 1992-01-10 1999-03-31 松下電器産業株式会社 液晶表示装置とその製造法
DE69318865T2 (de) * 1992-03-03 1998-12-10 Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka Verdrillt-nematische Flüssigkristall-Anzeigevorrichtung mit aktiver Matrix
US5309264A (en) * 1992-04-30 1994-05-03 International Business Machines Corporation Liquid crystal displays having multi-domain cells
DE69333323T2 (de) * 1992-09-18 2004-09-16 Hitachi, Ltd. Flüssigkristall-Anzeigevorrichtung

Also Published As

Publication number Publication date
JP2643835B2 (ja) 1997-08-20
KR0179192B1 (ko) 1999-05-01
JPH07333632A (ja) 1995-12-22
US5726721A (en) 1998-03-10
TW373093B (en) 1999-11-01

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