KR950019822A - Black matrix of liquid crystal display device - Google Patents

Black matrix of liquid crystal display device Download PDF

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Publication number
KR950019822A
KR950019822A KR1019930027827A KR930027827A KR950019822A KR 950019822 A KR950019822 A KR 950019822A KR 1019930027827 A KR1019930027827 A KR 1019930027827A KR 930027827 A KR930027827 A KR 930027827A KR 950019822 A KR950019822 A KR 950019822A
Authority
KR
South Korea
Prior art keywords
black matrix
liquid crystal
display device
crystal display
transparent electrode
Prior art date
Application number
KR1019930027827A
Other languages
Korean (ko)
Other versions
KR970002985B1 (en
Inventor
이득수
Original Assignee
이헌조
엘지전자 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.)
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Publication date
Application filed by 이헌조, 엘지전자 주식회사 filed Critical 이헌조
Priority to KR1019930027827A priority Critical patent/KR970002985B1/en
Publication of KR950019822A publication Critical patent/KR950019822A/en
Application granted granted Critical
Publication of KR970002985B1 publication Critical patent/KR970002985B1/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
    • G02F1/136—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
    • G02F1/136209—Light shielding layers, e.g. black matrix, incorporated in the active matrix substrate, e.g. structurally associated with the switching element
    • 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
    • G02F1/133512—Light shielding layers, e.g. black matrix
    • 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
    • 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

Abstract

본 발명은 액정표시소자에 관한 것으로, 특히 액정표시소자에서 광의 번짐을 막아 주기 위한 블랙 매트릭스가 투명전극 화소면을 축소하여 빛이 투과될 수 있는 영역을 한하는 문제점을 해결할 수 있는 액정표시소자의 블랙 매트릭스를 제공하기 위한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a liquid crystal display device, and more particularly, to a liquid crystal display device that can solve a problem in which a black matrix for preventing light blurring in the liquid crystal display device reduces the area of the transparent electrode pixel to limit light transmission. To provide a black matrix.

이와 같은 본 발명의 목적은 투명전극 화소간의 수직방향의 빛 번짐을 차단하도록 제1유리기판상에 제1블랙 매트릭스를 형성하고, 상기 1투명전극 화소간의 수평방향의 빛 번짐을 차단하도록 제2유리기판 상에 제2블랙 매트릭스를 형성하며, 상기 제1블랙 메트릭스는 제1기판의 게이트 도선과는 분리되고, 투명전극 화소의 일부와 겹치며, 데이터 도선과는 전기적으로 절연되게 구성하므로서 달성될 수 있다.The object of the present invention is to form a first black matrix on the first glass substrate to block light bleeding in the vertical direction between the transparent electrode pixels, and a second glass substrate to block light bleeding in the horizontal direction between the transparent electrode pixels. A second black matrix may be formed on the first black matrix, the first black matrix being separated from the gate lead of the first substrate, overlapping a portion of the transparent electrode pixel, and electrically insulated from the data lead.

Description

액정표시소자의 블랙 매트릭스Black matrix of liquid crystal display device

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제3도는 제1도와 제2도를 설명하기 위한 블랙 매트릭스의 구조도.3 is a structural diagram of a black matrix for explaining FIG. 1 and FIG.

제4도는 본 발명이 적용된 액정표시소자의 블랙 매트릭스의 수평 구조도.4 is a horizontal structure diagram of a black matrix of a liquid crystal display device to which the present invention is applied.

제5도는 제4도를 설명하기 위한 제1블랙 매트릭스 위치도.5 is a first black matrix position diagram for explaining FIG.

제6도는 본 발명 액정표시소자의 제2블랙 매트릭스 구조도.6 is a second black matrix structure diagram of the liquid crystal display device of the present invention.

Claims (2)

투명전극 화소간의 수직방향의 빛 번짐을 차단하도록 제1기판상에 형성시킨 제1블랙 매트릭스와, 상기 제1기판 상의 투명전극 화소간의 수평방향의 빛 번짐을 차단하도록 제2기판상에 형성시킨 제2블랙 매트릭스로 이루어짐을 특징으로 하는 액정표시소자의 블랙 매트릭스.A first black matrix formed on the first substrate to block light blur in the vertical direction between the transparent electrode pixels, and a second black matrix formed on the second substrate to block light spread in the horizontal direction between the transparent electrode pixels on the first substrate. A black matrix of a liquid crystal display device, characterized in that it consists of two black matrices. 제1항에 있어서, 상기 제1블랙 매트릭스는 제1기판 상에 형성되는 게이트 도선과는 분리되고, 투명전극 화소의 일부와 겹치며, 데이터 도선과는 전기적으로 절연됨을 특징으로 하는 액정표시소자의 블랙 매트릭스.The liquid crystal display device of claim 1, wherein the first black matrix is separated from the gate lead formed on the first substrate, overlaps a part of the transparent electrode pixel, and is electrically insulated from the data lead. matrix. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930027827A 1993-12-15 1993-12-15 Black matrix of liquid crystal display element KR970002985B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930027827A KR970002985B1 (en) 1993-12-15 1993-12-15 Black matrix of liquid crystal display element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930027827A KR970002985B1 (en) 1993-12-15 1993-12-15 Black matrix of liquid crystal display element

Publications (2)

Publication Number Publication Date
KR950019822A true KR950019822A (en) 1995-07-24
KR970002985B1 KR970002985B1 (en) 1997-03-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930027827A KR970002985B1 (en) 1993-12-15 1993-12-15 Black matrix of liquid crystal display element

Country Status (1)

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KR (1) KR970002985B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100586244B1 (en) * 1996-10-30 2006-08-23 엘지.필립스 엘시디 주식회사 Liquid crystal display device and manufacturing method thereof
KR100662780B1 (en) * 2002-12-18 2007-01-02 엘지.필립스 엘시디 주식회사 Liquid crystal display device having test pixel and fabricating method of black matrix using the same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100794311B1 (en) 2006-12-27 2008-01-11 삼성전자주식회사 Program method of blocking program error for multi bit flash memory device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100586244B1 (en) * 1996-10-30 2006-08-23 엘지.필립스 엘시디 주식회사 Liquid crystal display device and manufacturing method thereof
KR100662780B1 (en) * 2002-12-18 2007-01-02 엘지.필립스 엘시디 주식회사 Liquid crystal display device having test pixel and fabricating method of black matrix using the same

Also Published As

Publication number Publication date
KR970002985B1 (en) 1997-03-13

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