KR970028724A - Large LCD device with wide viewing angle - Google Patents

Large LCD device with wide viewing angle Download PDF

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Publication number
KR970028724A
KR970028724A KR1019950040694A KR19950040694A KR970028724A KR 970028724 A KR970028724 A KR 970028724A KR 1019950040694 A KR1019950040694 A KR 1019950040694A KR 19950040694 A KR19950040694 A KR 19950040694A KR 970028724 A KR970028724 A KR 970028724A
Authority
KR
South Korea
Prior art keywords
viewing angle
lcd
unit modules
wide viewing
lcd device
Prior art date
Application number
KR1019950040694A
Other languages
Korean (ko)
Other versions
KR100355221B1 (en
Inventor
장규정
Original Assignee
김광호
삼성전자 주식회사
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 김광호, 삼성전자 주식회사 filed Critical 김광호
Priority to KR1019950040694A priority Critical patent/KR100355221B1/en
Publication of KR970028724A publication Critical patent/KR970028724A/en
Application granted granted Critical
Publication of KR100355221B1 publication Critical patent/KR100355221B1/en

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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
    • G02F1/1333—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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/13378—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation
    • G02F1/133784—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation by rubbing
    • 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
    • G02F1/133757—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 with different alignment orientations

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Spectroscopy & Molecular Physics (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

광(廣) 시야각을 갖는 대화면 액정디스플레이(Liquid Crystal Display; LCD)가 개시된다.Disclosed is a large liquid crystal display (LCD) having a wide viewing angle.

본 발명은 적어도 한 개 이상의 독립된 모듈(MODULE)들로 구성되는 대화면 액정표시장치(LCD)에 있어서, 상기 대화면 LCD의 상, 하, 좌, 우 시야각을 개선하기 위하여, 상기 각각의 단위 모듈들의 액정의 배향처리 방향을 각기 다르게 처리하여 서로 다른 주시야각 방향을 갖는 단위 모듈을 적어도 두 개 이상 근접 배치하여 구성함을 특징으로 한다.The present invention provides a large liquid crystal display (LCD) comprising at least one independent module (MODULE), in order to improve the upper, lower, left and right viewing angles of the large LCD. It is characterized in that the orientation processing of the different processing by differently arranged at least two or more unit modules having different field of view angle directions.

Description

광 시야각을 갖는 대형 LCD 장치Large LCD device with wide viewing angle

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제2도는 본 발명에 따라 여러개의 단위 모듈들을 결합 구성한 상태를 설명하기 위한 어레이 구조.2 is an array structure for explaining a state in which a plurality of unit modules combined according to the present invention.

Claims (3)

적어도 한 개 이상의 독립된 모듈(MODULE)들로 구성되는 대화면 액정표시장치(LCD)에 있어서, 상기 대화면 LCD의 상, 하, 좌, 우 시야각을 개선하기 위하여, 상기 각각의 단위 모듈들의 액정의 배향처리 방향을 각기 다르게 처리하여 서로 다른 주시야각 방향을 갖는 단위 모듈을 적어도 두 개 이상 근접 배치하여 구성함을 특징으로 하는 광 시야각을 갖는 대형 LCD 장치.In a large screen liquid crystal display (LCD) comprising at least one independent module (MODULE), in order to improve the upper, lower, left and right viewing angles of the large screen LCD, the liquid crystal alignment of the respective unit modules A large LCD device having a wide viewing angle, characterized in that different directions are processed so that at least two unit modules having different viewing angle directions are arranged in close proximity. 제1항에 있어서, 상기 대화면 LCD를 4개의 단위 모듈로 구성하는 경우, 인접한 단위 모듈간의 주시야각 방향이 서로 90°의 각도를 갖도록 구성하는 것을 특징으로 하는 광 시야각을 갖는 대형 LCD 장치.The large LCD device having a wide viewing angle of claim 1, wherein when the large-screen LCD is configured of four unit modules, the viewing angles between adjacent unit modules have an angle of 90 ° to each other. 제1항에 있어서, 상기 대화면 LCD를 2개의 단위 모듈로 구성하는 경우에는, 서로 이웃한 단위 모듈간의 주시야각 방향이 180°의 각도를 갖도록 구성되는 것을 특징으로 하는 광 시야각을 갖는 대형 LCD 장치.The large LCD device having a wide viewing angle according to claim 1, wherein when the large-screen LCD is composed of two unit modules, a direction of the viewing angle between adjacent unit modules has an angle of 180 degrees. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950040694A 1995-11-10 1995-11-10 Large-sized lcd having wide viewing angle KR100355221B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950040694A KR100355221B1 (en) 1995-11-10 1995-11-10 Large-sized lcd having wide viewing angle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950040694A KR100355221B1 (en) 1995-11-10 1995-11-10 Large-sized lcd having wide viewing angle

Publications (2)

Publication Number Publication Date
KR970028724A true KR970028724A (en) 1997-06-24
KR100355221B1 KR100355221B1 (en) 2003-03-03

Family

ID=37489440

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950040694A KR100355221B1 (en) 1995-11-10 1995-11-10 Large-sized lcd having wide viewing angle

Country Status (1)

Country Link
KR (1) KR100355221B1 (en)

Also Published As

Publication number Publication date
KR100355221B1 (en) 2003-03-03

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