KR950014953A - 액정 표시 장치 - Google Patents

액정 표시 장치 Download PDF

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KR950014953A
KR950014953A KR1019940029200A KR19940029200A KR950014953A KR 950014953 A KR950014953 A KR 950014953A KR 1019940029200 A KR1019940029200 A KR 1019940029200A KR 19940029200 A KR19940029200 A KR 19940029200A KR 950014953 A KR950014953 A KR 950014953A
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South Korea
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liquid crystal
crystal display
active matrix
matrix liquid
electro
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KR1019940029200A
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KR100348359B1 (ko
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랴오 요크
싱 쿠오크 호이
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테렌스 레슬리 죤슨
랴오 요크
바린텔리젼트(비브이아이) 리미티드
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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
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • 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 
    • G02F1/03—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 ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect
    • 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
    • G02F1/1343—Electrodes
    • G02F1/13439—Electrodes characterised by their electrical, optical, physical properties; materials therefor; method of making
    • 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
    • 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
    • G02F2203/00—Function characteristic
    • G02F2203/02—Function characteristic reflective

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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)
  • Liquid Crystal (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mathematical Physics (AREA)
  • Liquid Crystal Display Device Control (AREA)

Abstract

본 발명은 액정 셀의 복굴절(음 또는 양)의 전압 제어(0이상의 여진전압)에 근거한 능동 매트릭스 액정 표시장치에 관한 것이다 상기 장치에서 지반(접지(판)은 투명하게 전도성 코팅 ‘f’이 된 이리듐 주석 산화물과 같은 1조각의 유리 ‘e’를 포함한다. 집적회로가 그 위에 집적된 실리콘 웨이퍼 ‘g’에는 액정 분자들 ‘i’를 정렬시키기 위하여 중합체 코팅 ‘h’이 되어 있다. 또한 상기 고팅된 유리 ‘e’에는 액정분자들을 정렬시키기 위한 코팅 ‘j’이 되어있다.
화소를 아주 작게 만들 수 있어 전체 칩의 크기를 아주 작게 할 수 있으며 고해상도를 얻을 수 있는 효과가 있다.

Description

액정 표시 장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 MOS트랜지스터와 금속 전극이 표시된 능동 매트릭스 표시장치의 개략도,
제2도는 다층물질드이 표시된 화소(畵素)의 단면도.

Claims (21)

  1. 반사형태로 작동할 수 있는 능동 매트릭스 통제가능 표시 요소인 다수의 화소를 가지는 회전성 복굴절 표시셀을 특징으로 하는 전기광학 장치로서, 입사되는 전자기 에너지가 상기 셀을 다수회 횡단하고 각 화소의 온/오프 상태에 의해서 영이 아닌 여진 전압을 필요로 하는 전기광학장치.
  2. 제1항에 있어서, 상기 셀에 전압을 가함으로써, 비-복굴절 상태에서 작동가능한 전기광학장치.
  3. 제1항 또는 제2항에 있어서, 액정 표시장치를 포함하는 표시장치에 특징이 있는 전기광학장치.
  4. 제1항 내지 제3항의 어느 한 항에 있어서, 입사하는 에너지가 2회 횡단할 수 있게하는 장치를 특징으로 하는 전기광학장치.
  5. 제4항에 있어서, 금속 전극 반사기 장치(d)를 포함하는 것을 특징으로 하는 전기광학장치.
  6. 제5항에 있어서, 알루미늄을 포함하는 금속 전극 반사기 장치(d)를 특징으로 하는 전기광학장치.
  7. 제6항에 있어서, 실리콘 칩(chip)이 지니고 있는 패널(panel)에 특징이 있는 전기광학장치.
  8. 능동매트릭스 액정 표시장치로서 상기 제1항부터 제7항까지의 어느 항에서 묘사한 특징이 있는 능동매트릭스 액정표시장치.
  9. 제8항에 있어서, 입사광을 선형적으로 편광광선으로 만드는 편광기를 특징으로 하는 능동 매트릭스 액정 표시장치.
  10. 제9항에 있어서, 각기 입사광을 다수배의 파장에서 선형적으로 편광되게 한 다수의 광을 만들어 내는 다수개의 편광기를 특징으로 하는 능동 매트릭스 액정 표시장치.
  11. 제9항 또는 제10항에 있어서, 하나의 프리즘 또는 복수의 프리즘을 포함하는 편광기를 특징으로 하는 능동 매트릭스 액정 표시장치.
  12. 제11항에 있어서, 입방체를 형성하기 위한 두개의 프리즘을 포함하는 편광기를 특징으로 하는 능동 매트릭스 액정 표시장치.
  13. 제9항에 있어서, 쉬트 또는 얇은 필름 편광기를 포함하는 편광기를 특징으로 하는 능동 매트릭스 액정 표시장치.
  14. 제8항 내지 제13항중 어느 한 항에 있어서, 컬러 표시장치를 제공하기 위한 장치를 특징으로 하는 능동 매트릭스 액정 표시장치.
  15. 제14항에 있어서, 상기 컬러장치는 하나이상의 색필터를 포함하는 것을 특징으로 하는 능동 매트릭스 액정 표시장치.
  16. 제8항 내지 제15항중 어느 한 항에 있어서, 액정분자를 배열하기 위한 코팅을 특징으로 하는 능동 매트릭스 액정 표시장치.
  17. 제8항 내지 제16항 중 어느 한 항에 있어서, 결정실리콘을 기본으로 하는 액체 셀을 특징으로 하는 능동 매트릭스 액정 표시장치,
  18. 제8항 내지 제17항 중 어느 한 항에 있어서, 투명한 전도성 코팅이 된 유리판을 포함하는 접지판을 특징으로 하는 능동 매트릭스 액정 표시장치.
  19. 제15항에 있어서, 인듐 주석 산화물 코팅을 포함하는 전도성 코팅을 특징으로 하는 능동 매트릭스 액정 표시장치.
  20. 제1항 내지 제19항중 어느 한 항에 있어서, 광원을 특징으로 하는 표시장치.
  21. 제7항 내지 제19항 중 어느 한 항에 따른 능동 매트릭스 액정 표시장치를 특징으로 하는 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940029200A 1993-11-08 1994-11-08 액정표시장치 KR100348359B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB939322948A GB9322948D0 (en) 1993-11-08 1993-11-08 Liquid crystal display
GB9322948.2 1993-11-08

Publications (2)

Publication Number Publication Date
KR950014953A true KR950014953A (ko) 1995-06-16
KR100348359B1 KR100348359B1 (ko) 2003-05-17

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US (1) US5999152A (ko)
JP (1) JP3672602B2 (ko)
KR (1) KR100348359B1 (ko)
CN (1) CN1069977C (ko)
AU (1) AU694140B2 (ko)
GB (3) GB9322948D0 (ko)
IN (1) IN183393B (ko)
MY (1) MY113295A (ko)
RU (1) RU94040148A (ko)
SG (1) SG71645A1 (ko)
TW (1) TW274605B (ko)

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Publication number Publication date
AU7743694A (en) 1995-05-18
AU694140B2 (en) 1998-07-16
GB2286059B (en) 1997-10-01
GB2286059A (en) 1995-08-02
GB9422337D0 (en) 1994-12-21
CN1069977C (zh) 2001-08-22
TW274605B (ko) 1996-04-21
MY113295A (en) 2002-01-31
JPH07181447A (ja) 1995-07-21
RU94040148A (ru) 1996-09-10
CN1103960A (zh) 1995-06-21
JP3672602B2 (ja) 2005-07-20
US5999152A (en) 1999-12-07
SG71645A1 (en) 2000-04-18
KR100348359B1 (ko) 2003-05-17
IN183393B (ko) 1999-12-18
GB9421127D0 (en) 1994-12-07
GB9322948D0 (en) 1994-01-05

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