KR910010222A - 컬러액정 표시장치 - Google Patents

컬러액정 표시장치 Download PDF

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Publication number
KR910010222A
KR910010222A KR1019900018589A KR900018589A KR910010222A KR 910010222 A KR910010222 A KR 910010222A KR 1019900018589 A KR1019900018589 A KR 1019900018589A KR 900018589 A KR900018589 A KR 900018589A KR 910010222 A KR910010222 A KR 910010222A
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South Korea
Prior art keywords
liquid crystal
light
display
color
crystal layer
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KR1019900018589A
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English (en)
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KR940001905B1 (ko
Inventor
히로시 후구다니
구니히고 이도우
미쓰아끼 시오지
가쓰히꼬 아끼모도
야스히로 이나마스
도시히로 마쓰모도
히로시 다까나시
Original Assignee
쓰지 하루오
샤프 가부시끼가이샤
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Priority claimed from JP2163923A external-priority patent/JPH03223716A/ja
Priority claimed from JP2211800A external-priority patent/JPH0497134A/ja
Priority claimed from JP2211798A external-priority patent/JP2644614B2/ja
Priority claimed from JP2211799A external-priority patent/JP2644615B2/ja
Application filed by 쓰지 하루오, 샤프 가부시끼가이샤 filed Critical 쓰지 하루오
Publication of KR910010222A publication Critical patent/KR910010222A/ko
Application granted granted Critical
Publication of KR940001905B1 publication Critical patent/KR940001905B1/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
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3607—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals for displaying colours or for displaying grey scales with a specific pixel layout, e.g. using sub-pixels
    • 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
    • G02F1/133514—Colour filters
    • 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
    • G02F1/13471—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 in which all the liquid crystal cells or layers remain transparent, e.g. FLC, ECB, DAP, HAN, TN, STN, SBE-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 
    • G02F1/13—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
    • G02F1/1396—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 liquid crystal being selectively controlled between a twisted state and a non-twisted state, e.g. TN-LC cell

Abstract

내용 없음

Description

컬러액정 표시장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제7도는 컬러액정표시장치(401) 의 평면도.
제8도는 본 발명의 제1실시예인 액정표시장치(1)의단면도.
제9도는 액정표시장치(1)의 확대평면도.

Claims (5)

  1. 액정층을 사이에 끼워서 설치되는 한쌍의 투광성기판과 상기 투광성기판의 두께방향의 한쪽측의 전면에 걸쳐서 설치되고 투광성을 미리 정하는 복수종류의 색채의 어느 하나의 색채에 각각 선택되는 복수의 색채선택부재와 상기 투광성기판의 액정층측의 표시영역내에 설치되고 표시영역에서 표시하여야할 미리 정하는 색채에 대응하여 선택되는 상기 복수의 색채선택부재에 대응하는 범위에 형성되는 투광성을 가지는 표시전극과를 포함하는 것을 특징으로 하는 컬러액정표시장치
  2. 액정층을 사이에 끼워서 설치되는 한쌍의 투광성기간과 상기 투광성기판의 액정층측 한쪽표면의 거의 전면에 걸쳐서 설치되고 투과광을 미리 정하는 복수종류의 색채중 어느 하나의 색채로 각각 선택하는 복수의 색채선택 부재와 상기 투광성기판의 액정층측에 설치되고 미리 정하는 표시영역내에서 상기 복수의 색채선택부재마다 형성 되는 투광성을 가지는 표시전극과를 포함하고 표시전극을 2중구조로 하고 각 전극에 개별적으로 전압을 인가하는 것에 의하여 상기 표시전극에 의한 액정층으로의 인가전압량을 변화시키는 것을 특징으로 하는 컬러액정표시장치.
  3. 액정층을 사이에 끼워서 설치되는 한쌍의 투광성기판과, 상기 투광성기판의 액정층측 한쪽표면의 거의 전면에 걸쳐서 설치되고, 투과광을 미리 정하는 복수종류의 색채중 어느 하나의 색채로 각각 선택하는 복수의 색채선택부재와, 상기 투광성기판의 액정층측에 설치되고 미리 정하는 표시영역내에서 상기 복수의 색채선택부재마다 형성되는 투광성을 가지는 표시전극과를 포함하고, 표시전극을 복수로 분할하고, 각 전극에 개별적으로 전압을 인가하는 것에 의하여 표시전극에 있어서의 전압인가 면적을 변화시키는 것을 특징으로 하는 컬러액정 표시장치.
  4. 액정층을 사이에 끼워 설치되는 한쌍의 투광성기판을 각각 가지는 제1 및 제2액정소자를 적층한 컬러액정표시장치에 있어서, 제1액정소자는 투광성기판의 두께방향한쪽측의 전면에 걸쳐서 설치되고 투과광을 미리 정하는 복수종류의 색채의 어느 하나의 색채로 각각 선택하는 복수의 색채선택부재와 투광성 기판의 액정층측의 미리 정하는 제1표시영역내에 설치되고 상기 복수의 색채선택부재마다 형성되는 제1표시전극과를 포함하고, 제2액정소자는 미리 정하는 제2표시영역에 대응하는 범위로 형성되는 제2표시전극을 포함하고, 제1액정소자의 제2액정소자와는 반대측에 미리 정하는 편광방향을 가지는 제1편광판을배치하고, 제2액정소자의 제1액정소자와는 반대측에 제1편광판과 같은 편광방향을 가지는 제2편광판을 배치하고, 제1 및 제2액정소자간에 상기 미리 정하는 편광방향과 직교하는 편광방향을 가지는 제3편광판을 배치한 것을 특징으로 하는 컬러액정표시장치.
  5. 제1항 내지 제4항에 있어서, 상기 색채선택부재의 형상을 4각형으로하여 모자이크상으로 배열하고, 동일한 색채를 선택하는 색채선택부재에 대응하는 표시전극을 순로 접속한 것을 특징으로 하는 컬러액정표시장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900018589A 1989-11-20 1990-11-16 컬러액정표시장치 KR940001905B1 (ko)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
JP1-301270 1989-11-20
JP30127089 1989-11-20
JP2163923A JPH03223716A (ja) 1989-11-20 1990-06-20 カラー液晶表示装置
JP2-163923 1990-06-20
JP2-211799 1990-08-09
JP2211800A JPH0497134A (ja) 1990-08-09 1990-08-09 カラー液晶表示装置
JP2-211798 1990-08-09
JP2211798A JP2644614B2 (ja) 1990-08-09 1990-08-09 カラー液晶表示装置
JP2-211800 1990-08-09
JP2211799A JP2644615B2 (ja) 1990-08-09 1990-08-09 カラー液晶表示装置

Publications (2)

Publication Number Publication Date
KR910010222A true KR910010222A (ko) 1991-06-29
KR940001905B1 KR940001905B1 (ko) 1994-03-11

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Application Number Title Priority Date Filing Date
KR1019900018589A KR940001905B1 (ko) 1989-11-20 1990-11-16 컬러액정표시장치

Country Status (3)

Country Link
US (1) US5216414A (ko)
EP (1) EP0431795A3 (ko)
KR (1) KR940001905B1 (ko)

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Publication number Publication date
KR940001905B1 (ko) 1994-03-11
EP0431795A3 (en) 1992-08-05
EP0431795A2 (en) 1991-06-12
US5216414A (en) 1993-06-01

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