KR970028770A - Flat Drive Liquid Crystal Display - Google Patents

Flat Drive Liquid Crystal Display Download PDF

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Publication number
KR970028770A
KR970028770A KR1019950045631A KR19950045631A KR970028770A KR 970028770 A KR970028770 A KR 970028770A KR 1019950045631 A KR1019950045631 A KR 1019950045631A KR 19950045631 A KR19950045631 A KR 19950045631A KR 970028770 A KR970028770 A KR 970028770A
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South Korea
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substrate
liquid crystal
crystal display
common electrode
electrode
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KR1019950045631A
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Korean (ko)
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KR0158649B1 (en
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김현대
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김광호
삼성전자 주식회사
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Priority to KR1019950045631A priority Critical patent/KR0158649B1/en
Priority to US08/758,665 priority patent/US6014190A/en
Publication of KR970028770A publication Critical patent/KR970028770A/en
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Publication of KR0158649B1 publication Critical patent/KR0158649B1/en
Priority to US09/436,153 priority patent/US6388727B1/en

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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
    • 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
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528—Polarisers
    • 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
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • G02F1/134363—Electrodes characterised by their geometrical arrangement for applying an electric field parallel to the substrate, i.e. in-plane switching [IPS]
    • 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
    • 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
    • G02F1/136295—Materials; Compositions; Manufacture processes
    • 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
    • G02F1/13706—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 the liquid crystal having positive dielectric anisotropy
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/12—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode
    • G02F2201/121—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode common or background

Abstract

본 발명은 액정 표시 장치에 관한 것으로서, 더욱 상세하게는, 평면 구동 방식의 액정 표시 장치에 관한 것이다. 본 발명은 배선이 형성되어 있고 배항막이 형성되어 있지 않은 제1기판과 배선이 형성되어 있지 않고 리빙처리된 배향막이 형성되어 있는 제2기판 및 그 사이에 봉입되어 있는 액정 물질로 이루어져 있다. 제1기판에는 공통 전압을 인가 받는 공퉁 전극이 세로로 형성되어 있고 게이트선이 가로로 형성되어 있으며, 공통 전극의 사이에는 세로로 형성되어 있는 화소전극이 형성되어 있다. 공통 전극 위에는 게이트 절연층을 매개로 공통전극을 따라 데이터선이 형성되어 있으며, 또한 단자는 게이트선과 연결되어 있고 다른 한 단자는 데이터 선과 연결되어 있으며 나머지 한 단자는 화소전극과 연결되어 있는 트랜지스터가 형성되어 있다. 이러한 구조를 통하여 본 발명은 시야각을 확장하면서도 개구율을 높인다.The present invention relates to a liquid crystal display device, and more particularly, to a liquid crystal display device of a planar driving method. The present invention is composed of a first substrate having a wiring formed therein, and a second substrate having no interconnection film formed thereon, a second substrate having no wiring formed therein, and a living alignment film formed thereon, and a liquid crystal material enclosed therebetween. In the first substrate, the corner electrodes to which the common voltage is applied are formed vertically, the gate lines are formed horizontally, and the pixel electrodes formed vertically are formed between the common electrodes. On the common electrode, a data line is formed along the common electrode through the gate insulating layer, and a terminal is connected to the gate line, the other terminal is connected to the data line, and the other terminal is formed of a transistor connected to the pixel electrode. It is. Through this structure, the present invention increases the aperture ratio while expanding the viewing angle.

Description

평면 구동 방식의 액정 표시 장치Flat Drive Liquid Crystal Display

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

제2도는 본 발명의 실시예에 따른 평면 구동 방식의 액정 표시 장치를 도시한 도면이고,2 is a view showing a flat panel liquid crystal display device according to an exemplary embodiment of the present invention.

제3도는 제2도에서 A-A선의 단면도이다.3 is a cross-sectional view taken along the line A-A in FIG.

Claims (29)

기판, 공통 진압이 인가되며 세로로 형성되어 있는 공통 전극 , 상기 공통 전극과 분리되어 있으며 가로로 형성되어 있는 게이트선, 상기 공통 전극과 상기 게이트가 형성되어 있는 상기 기판 전면을 덮고 있는 게이트 절연층, 상기 공통 전극의 사이 상기 게이트 절연층의 위에 세로로 형성되어 있는 화소 전극, 상기 공통 전극 위의 게이트 절연층 위에 상기 공통 전극을 따라 형성되어 있는 데이터선, 한 단자 상기 게이트선과 연결되어 있고 다른 한 단자는 상기 데이터선과 연결되어 있으며 나머지 한 단자는 상기 화소 전극과 연결되어 있는 트랜지스터를 포함하는 액정 표시 장치용 기판.A substrate, a common electrode applied with common suppression and formed vertically, a gate line separated from the common electrode and formed horizontally, a gate insulating layer covering the entire surface of the substrate on which the common electrode and the gate are formed, A pixel electrode vertically formed on the gate insulating layer between the common electrode, a data line formed along the common electrode on the gate insulating layer on the common electrode, and one terminal connected to the gate line and the other terminal Is a transistor connected to the data line and the other terminal is connected to the pixel electrode. 제1항에 있어서, 상기 데이터선의 폭은 상기 공통 전극의 폭을 넘지 않는 액정 표시 장치용 기판.The liquid crystal display substrate of claim 1, wherein a width of the data line does not exceed a width of the common electrode. 제1항 또는 제2항에서, 상기 화소 전극 하부의 상기 게이트 절연층아래에 상기 화소 전극을 따라 형성되어 있으며 상기 게이트선과 연결되어 있는 유지 전극을 더 포함하는 액정 표시 장치용 기판.The liquid crystal display substrate of claim 1, further comprising a storage electrode formed under the gate insulating layer below the pixel electrode along the pixel electrode and connected to the gate line. 제3항에서, 상기 유지 전극은 투명한 도전 물질로 이루어진 액정 표시 장치용 기판.The substrate of claim 3, wherein the sustain electrode is made of a transparent conductive material. 제2항 또는 4항에서, 상기 공통 전극은 토명한 도전 물질로 이루어진 액정 표시 장치용 기판.The substrate of claim 2, wherein the common electrode is made of a transparent conductive material. 제1항에 있어서, 상기 게이트선은 크롬으로 이루어진 액정 표시 장치용 기판.The liquid crystal display substrate of claim 1, wherein the gate line is made of chromium. 기판 상기 기판 위에 가로로 형성되어 있는 다수의 공통 전극선, 상기 공통 전극 선의 분지로서 상기 공통 전극선의 상하로 세로로 형성되어 있는 다수의 공통 전극, 상기 공통 전극의 사이에 세로로 형성되어 있는 다수의 유지 전극, 상기 공통 전극선 및 상기 공통 전극과 분리되어 있고 아래위의 상기 공통 전극선의 사이에 가로로 형성되어 있으며 상기 유지 전극과 전기적으로 연결되면서 교차하는 다수의 게이트선, 상기 공통 전극선, 공통 전극 및 유지 전극과 상기 게이트선이 형성되어 있는 상기 기판 전면을 덮고 있는 게이트 절연층, 상기 유지 전극 위의 상기 게이트 절연층의 위에 상기 유지 전극을 따라 세로로 형성되어 있으며 상기 게이트선과 상기 유지 전극의 교차점에는 형성되어 있지 않은 다수의 화소 전극, 상기 공통 전극 위의 게이트 절연층 위에 상기 공통 전극을 따라 형성되어 있으며 상기 공통 전극의 폭을 넘지 않는 데이터선, 제1단자는 상기 게이트선과 연결되어 있고 제2단자는 상기 데이터선과 연결되어 있고 제3단자는 상기 게이트선과 상기 유지전극 상부의 상기 화소 전극과 연결되어 있으며 제4단자는 상기 게이트선과 상기 유지 전극 하부의 상기 화소 전극과 연결되어 있는 이채널트랜지스터를 포함하는 액정 표시 장치용 기판.A plurality of common electrode lines horizontally formed on the substrate, a plurality of common electrodes vertically formed above and below the common electrode line as branches of the common electrode lines, and a plurality of holding portions formed vertically between the common electrodes. A plurality of gate lines, the common electrode line, the common electrode, and the storage electrode, which are separated from the common electrode line, the common electrode line, and the common electrode, and are formed horizontally between the upper and lower common electrode lines, and are electrically connected to the sustain electrode. And a gate insulating layer covering the entire surface of the substrate on which the gate line is formed, and vertically along the storage electrode on the gate insulating layer on the storage electrode, and formed at an intersection point of the gate line and the storage electrode. A plurality of non-pixel electrodes, a gate over the common electrode A data line formed on the insulating layer along the common electrode and not exceeding the width of the common electrode, a first terminal connected to the gate line, a second terminal connected to the data line, and a third terminal connected to the gate line And a second channel transistor connected to the pixel electrode above the sustain electrode and having a fourth terminal connected to the gate line and the pixel electrode below the sustain electrode. 제7항에 있어서, 상기 유지 전극은 투명한 도전 물질로 이루어진 액정 표시 장치용 기판.The liquid crystal display substrate of claim 7, wherein the sustain electrode is made of a transparent conductive material. 제7항 또는 제8항에서, 상기 공통 전극은 투명한 도전 물질로 이루어진 액정 표시 장치용 기판.The substrate of claim 7, wherein the common electrode is made of a transparent conductive material. 제7항에서 상기 게이트선은 크롬으로 이루어진 액정 표시 장치용 기판.The substrate of claim 7, wherein the gate line is made of chromium. 제7항에서 상기 데이터선은 크롬으로 이루어진 액정 표시 장치용 기판.The liquid crystal display substrate of claim 7, wherein the data line is made of chromium. 투명한 절연 기판, 공통 전압을 인가 받으며 세로로 형성되어 있는 공통 전극, 상기 공통 전극과 분리되어 있으며 가로로 형성되어 있는 게이트선 , 상기 공통 전극과 상기 게이트선이 형성되어 있는 상기 절연 기판전면을 덮고 있는 게이트 절연층, 상기 공통 전극의 사이 상기 게이트 절연층의 위에 세로로 형성되어 있는 화소 전극, 상기 공통 전극 위의 게이트 절연층 위에 상기 공통 전극을 따라 형성되어 있는 데이터선, 한 단자는 상기 게이트선과 연결되어 있고 다른 한 단자는 상기 데이터선과 연결되어 있으며 나머지 한 단자는 상기 화소 전극과 연결되어 있는 트랜지스터를 포함하는 제1기판 , 투명한 절연 기판 상기 절연 기판 위에 형성되어 있으며 수평 배향을 주며 일정방향으로 러빙처리되어 있는 배향막을 포함하는 제2기판, 그리고 상기 제1기판 및 제2기판의 사이에 봉입되어 있는 액정 물질을 포함하는 액정 표시 장치.A transparent insulating substrate, a common electrode vertically formed under a common voltage, a gate line separated from the common electrode and formed horizontally, and covering the entire surface of the insulating substrate on which the common electrode and the gate line are formed A pixel electrode vertically formed on the gate insulating layer between the gate insulating layer and the common electrode, a data line formed along the common electrode on the gate insulating layer on the common electrode, and one terminal connected to the gate line A first substrate including a transistor connected to the data line and the other terminal connected to the data electrode, and a transparent insulating substrate formed on the insulating substrate and having a horizontal orientation and rubbing treatment in a predetermined direction. A second substrate comprising an alignment film, and the first substrate A liquid crystal display device comprising a liquid crystal material encapsulated between a first substrate and a second substrate. 제12항에서, 상기 제1기판에 부착되어 있는 제1편광자와 상기 제2기판에 부착되어 있는 제2편광자를 더 포함하는 액정 표시 장치.The liquid crystal display of claim 12, further comprising a first polarizer attached to the first substrate and a second polarizer attached to the second substrate. 제13항에서, 상기 액정 물질은 유전율 이방성이 양인 네마틱 액정인 액정 표시장치.The liquid crystal display of claim 13, wherein the liquid crystal material is a nematic liquid crystal having positive dielectric anisotropy. 제14항에서, 상기 배향막의 러빙 방향은 상기 데이터선의 길이 방향과 동일한 액정 표시 장치.The liquid crystal display of claim 14, wherein a rubbing direction of the alignment layer is the same as a length direction of the data line. 제15항에서, 상기 제1기판은 상기 제2기판의 배향막의 러빙 방향과 동일한 방향으로 러빙처리되어 있는 배향막을 더 포함하는 액정 표시 장치.The liquid crystal display of claim 15, wherein the first substrate further comprises an alignment layer which is rubbed in the same direction as the rubbing direction of the alignment layer of the second substrate. 제15항 또는 제16항에서, 상기 제2편광자의 편광축은 상기 제2기판의 배향막의 러빙 방향과 일치하는 액정 표시 장치.The liquid crystal display of claim 15, wherein the polarization axis of the second polarizer coincides with the rubbing direction of the alignment layer of the second substrate. 제17항에서, 상기 제1편광자와 제2편광자의 편광축은 서로 직교하는 액정 표시 장치.The liquid crystal display of claim 17, wherein the polarization axes of the first polarizer and the second polarizer are perpendicular to each other. 제17항에서, 상기 제1편광자와 제2편광자의 편광축은 서로 평행한 액정 표시 장치.The liquid crystal display of claim 17, wherein the polarization axes of the first polarizer and the second polarizer are parallel to each other. 제15항에서, 상기 제1기판은 전면에 형성되어 있으며, 상기 제2기판의 배향막의 러빙 방향과 수직하게 러빙처리되어 있는 배향막을 더 포함하는 액정 표시 장치.The liquid crystal display of claim 15, wherein the first substrate further comprises an alignment layer formed on a front surface thereof and subjected to a rubbing process perpendicular to a rubbing direction of the alignment layer of the second substrate. 제20항에 있어서, 상기 제2편광자의 편광축은 상기 제2기판의 배향막의 러빙 방향과 일치하는 액정 표시 장치.The liquid crystal display of claim 20, wherein a polarization axis of the second polarizer coincides with a rubbing direction of an alignment layer of the second substrate. 제21항에서, 상기 제1편광자와 제2편광자의 편광축은 서로 직교하는 액정 표시 장치.The liquid crystal display of claim 21, wherein the polarization axes of the first polarizer and the second polarizer are perpendicular to each other. 제21항에서, 상기 제1편광자와 제2편광자의 편광축은 서로 평행한 액정 표시 장치.The liquid crystal display of claim 21, wherein polarization axes of the first polarizer and the second polarizer are parallel to each other. 제13항에서, 상기 액정 물질은 유전율 이방성이 양인 카이랄 네마틱 액정인 액정 표시 장치.The liquid crystal display of claim 13, wherein the liquid crystal material is a chiral nematic liquid crystal having positive dielectric anisotropy. 제24항에서, 상기 액정 물질의 피치 80°내지 90°인 액정 표시 장치.The liquid crystal display of claim 24, wherein a pitch of the liquid crystal material is 80 ° to 90 °. 제25항에서,상기 제1기판의 배향막의 러빙 방향은 상기 데이터선의 길이 방향에 수직인 액정 표시 장치.The liquid crystal display of claim 25, wherein a rubbing direction of the alignment layer of the first substrate is perpendicular to a length direction of the data line. 제26항에서, 상기 제2편광자의 편광축은 상기 제2기판의 배향막의 러빙 방향과 일치하는 액정 표시 장치.27. The liquid crystal display of claim 26, wherein the polarization axis of the second polarizer coincides with the rubbing direction of the alignment layer of the second substrate. 제27항에 있어서, 상기 제1편광자와 제2편광자의 편광축은 서로 직교하는 액정 표시 장치.28. The liquid crystal display device of claim 27, wherein the polarization axes of the first polarizer and the second polarizer are perpendicular to each other. 제27항에 있어서, 상기 제1편광자와 제2편광자의 편광축은 서로 평행한 액정 표시 장치.28. The liquid crystal display device of claim 27, wherein the polarization axes of the first polarizer and the second polarizer are parallel to each other. ※참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is to be disclosed based on the initial application.
KR1019950045631A 1995-11-30 1995-11-30 Liquid crystal display device of in-plane switching mode KR0158649B1 (en)

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KR100489314B1 (en) * 1996-09-02 2005-09-30 가부시끼가이샤 히다치 세이사꾸쇼 Active Matrix Liquid Crystal Display
KR100601160B1 (en) * 1998-03-12 2006-10-04 삼성전자주식회사 Liquid crystal display
KR100674231B1 (en) * 2000-12-05 2007-01-25 비오이 하이디스 테크놀로지 주식회사 Fringe field switching mode lcd

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KR101019045B1 (en) * 2003-11-25 2011-03-04 엘지디스플레이 주식회사 An array substrate of liquid crystal display and method for fabricating of the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100489314B1 (en) * 1996-09-02 2005-09-30 가부시끼가이샤 히다치 세이사꾸쇼 Active Matrix Liquid Crystal Display
KR100601160B1 (en) * 1998-03-12 2006-10-04 삼성전자주식회사 Liquid crystal display
KR100674231B1 (en) * 2000-12-05 2007-01-25 비오이 하이디스 테크놀로지 주식회사 Fringe field switching mode lcd

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