KR910017216A - 액정표시장치 - Google Patents

액정표시장치 Download PDF

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Publication number
KR910017216A
KR910017216A KR1019900003726A KR900003726A KR910017216A KR 910017216 A KR910017216 A KR 910017216A KR 1019900003726 A KR1019900003726 A KR 1019900003726A KR 900003726 A KR900003726 A KR 900003726A KR 910017216 A KR910017216 A KR 910017216A
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KR
South Korea
Prior art keywords
liquid crystal
crystal display
display device
electrode
dielectric layer
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Application number
KR1019900003726A
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English (en)
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KR950000405B1 (ko
Inventor
아끼히로 모찌즈끼
히데오 하마
미쯔아끼 히로세
Original Assignee
야마모도 다꾸마
후지쓰 가부시끼가이샤
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Publication of KR910017216A publication Critical patent/KR910017216A/ko
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Publication of KR950000405B1 publication Critical patent/KR950000405B1/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
    • 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
    • G02F1/133345—Insulating 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
    • G02F1/141—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 using ferroelectric liquid crystals

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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)
  • Mathematical Physics (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

내용 없음

Description

액정표시장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제8도는 본 발명에 따른 FLC장치의 등가회로, 제9도는 본 발명의 FLC장치에 있어서 안정된 투과율을 도시한 그래프, 제10A도 및 제10B도는 본 발명의 FLC장치에 있어서 액정의 자연분극의 방향성을 도시한 도면

Claims (11)

  1. 제1기판에 형성된 제1전극과, 유전층을 매개로 제2기판에 형성된 제2전극 사이에 삽입된 강유전성 액정물질로 포함하고, 상기의 유전층이 전기적인 전도성 연결수단을 매개로 제1전극에 전기적으로 연결됨으로써 상기의 유전층과 액정물질 펄스 전압인가용 외부전원에 대해 병렬로 연결되어 액정물질의 자연분극 감쇠시간을 연장하기 위한 정전용량소자로 작용함을 특징으로 하는 액정표시장치.
  2. 제1항에 있어서, 상기의 제1및 제2전극은 한조의 교차된 투명띠전극이고, 상기의 장치는 간단한 매트릭스 어드레스계에 의해 구동됨을 특징으로 하는 액정표시장치.
  3. 제1항 또는 제2항에 있어서, 상기의 정전용량소자는 균일한 두께를 갖는 평피복층임을 특징으로 하는 액정표시장치.
  4. 제1항 또는 제2항에 있어서, 상기의 정전용량소자는 액정물질의 정전용량과 동일하거나 그보다 약간 높은 정전용량을 갖음을 특징으로 하는 액정표시장치.
  5. 제1항 또는 제2항에 있어서, 상기의 정전용량소자는 낮은 극성을 갖는 콘덴서임을 특징으로 하는 액정표시장치.
  6. 제1항 또는 제2항에 있어서, 상기의 정전용량소자는 소정의 극성 또는 반대극성을 갖는 콘덴서임을 특징으로 하는 액정표시장치.
  7. 제6항에 있어서, 상기의 콘덴서는 전해 콘덴서임을 특징으로 하는 액정표시장치.
  8. 제1항 또는 제2항에 있어서, 전기적인 전도성 연결수단은 전기적인 전도성 폴임을 특징으로 하는 액정표시장치.
  9. 제1항 또는 제2항에 있어서, 상기의 액정물질은 하기의 조성물을 갖음을 특징으로 하는 액정표시장치.
    여기에서 C*는 키랄 탄소원자를 포함한다.
  10. 제1항 또는 제2항에 있어서, 상기의 장치는 640×400 도트 이상의 정보내용을 갖음을 특징으로 하는 액정표시장치.
  11. 제1항 또는 제2항에 있어서, 상기의 장치는 연속적으로 붙여진 제1기판인 유리기판과, 제1전극인 띠형상의 산화인듐적 피복과, 강유전성 액정물질층과, 상기의 제1전극에 수직으로 배치된 제2전극인 띠형상의 산화인듐적 피복과, 제2전극을 지지하는 유전층과, 제2기판인 유리기판, 및 제1전극과 유전층 사이에 배치된 연결수단인 은풀과, 장치에 연결된 외부전원을 포함함을 특징으로 하는 액정표시장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900003726A 1989-03-20 1990-03-20 액정표시장치 KR950000405B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1067863A JP2655719B2 (ja) 1989-03-20 1989-03-20 液晶表示素子
JP1-67863 1989-03-20

Publications (2)

Publication Number Publication Date
KR910017216A true KR910017216A (ko) 1991-11-05
KR950000405B1 KR950000405B1 (ko) 1995-01-19

Family

ID=13357195

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900003726A KR950000405B1 (ko) 1989-03-20 1990-03-20 액정표시장치

Country Status (6)

Country Link
US (1) US5113273A (ko)
EP (1) EP0389211B1 (ko)
JP (1) JP2655719B2 (ko)
KR (1) KR950000405B1 (ko)
CA (1) CA2012391C (ko)
DE (1) DE69006757T2 (ko)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3143497B2 (ja) * 1990-08-22 2001-03-07 キヤノン株式会社 液晶装置
JP2938232B2 (ja) * 1991-07-25 1999-08-23 キヤノン株式会社 強誘電性液晶表示デバイス
US5465168A (en) * 1992-01-29 1995-11-07 Sharp Kabushiki Kaisha Gradation driving method for bistable ferroelectric liquid crystal using effective cone angle in both states
US6999139B2 (en) * 2000-02-29 2006-02-14 Lg.Philips Lcd Co., Ltd. Method for fabricating transflective color LCD device and the transflective color LCD device
KR100710999B1 (ko) * 2000-09-01 2007-04-24 엘지.필립스 엘시디 주식회사 액정표시장치
AU2003231217A1 (en) * 2002-04-30 2003-11-17 Toppoly Optoelectronics Corp. Transflective liquid crystal display with partial switching
US7145616B2 (en) * 2004-08-27 2006-12-05 Nano Loa, Inc. Transflective liquid crystal device
TWI324269B (en) * 2006-03-15 2010-05-01 Au Optronics Corp Display panel having repair lines and signal lines disposed at different substrate
KR100816761B1 (ko) 2006-12-04 2008-03-25 삼성전자주식회사 낸드 플래시 메모리 및 에스램/노어 플래시 메모리를포함하는 메모리 카드 및 그것의 데이터 저장 방법
TWI420197B (zh) * 2010-01-21 2013-12-21 Tpk Touch Solutions Inc 內嵌式觸控顯示器及其製程方法
CN105810692A (zh) * 2016-04-18 2016-07-27 京东方科技集团股份有限公司 阵列基板、显示面板、显示装置及阵列基板制作方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4040720A (en) * 1975-04-21 1977-08-09 Rockwell International Corporation Ferroelectric liquid crystal display
DE3208611A1 (de) * 1982-03-10 1983-09-22 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Fluessigkristallzelle
JPS58176623A (ja) * 1982-04-09 1983-10-17 Hitachi Ltd 電気光学装置
JPS6186732A (ja) * 1984-10-04 1986-05-02 Canon Inc 液晶装置
JPS6232424A (ja) * 1985-08-05 1987-02-12 Canon Inc 液晶装置
JPS62159124A (ja) * 1986-01-07 1987-07-15 Semiconductor Energy Lab Co Ltd 液晶装置
DE3751311T2 (de) * 1986-02-17 1995-09-28 Sel Semiconductor Energy Laboratory Co., Ltd., Atsugi, Kanagawa Flüssigkristallvorrichtung mit einer Ladungs-Speicherstruktur.
US4773738A (en) * 1986-08-27 1988-09-27 Canon Kabushiki Kaisha Optical modulation device using ferroelectric liquid crystal and AC and DC driving voltages

Also Published As

Publication number Publication date
JPH02245729A (ja) 1990-10-01
CA2012391C (en) 1994-02-22
EP0389211B1 (en) 1994-02-23
EP0389211A2 (en) 1990-09-26
KR950000405B1 (ko) 1995-01-19
JP2655719B2 (ja) 1997-09-24
DE69006757T2 (de) 1994-06-01
CA2012391A1 (en) 1990-09-20
DE69006757D1 (de) 1994-03-31
EP0389211A3 (en) 1991-10-02
US5113273A (en) 1992-05-12

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