KR960024525A - Liquid crystal display panel and its electrode manufacturing method - Google Patents

Liquid crystal display panel and its electrode manufacturing method Download PDF

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Publication number
KR960024525A
KR960024525A KR1019940038314A KR19940038314A KR960024525A KR 960024525 A KR960024525 A KR 960024525A KR 1019940038314 A KR1019940038314 A KR 1019940038314A KR 19940038314 A KR19940038314 A KR 19940038314A KR 960024525 A KR960024525 A KR 960024525A
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KR
South Korea
Prior art keywords
electrode
liquid crystal
crystal display
display panel
transparent electrode
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Application number
KR1019940038314A
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Korean (ko)
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KR100325844B1 (en
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이승배
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윤종용
삼성전관 주식회사
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Priority to KR1019940038314A priority Critical patent/KR100325844B1/en
Publication of KR960024525A publication Critical patent/KR960024525A/en
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Publication of KR100325844B1 publication Critical patent/KR100325844B1/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
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • 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

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Geometry (AREA)
  • Liquid Crystal (AREA)

Abstract

본 발명은 액정 표시 패널 및 그 전극 제조 방법에 관한 것으로, 상세하게는 표시 화상을 고품위로 실현하기 위하여 투명 전극의 자체 저항을 줄이기 위한 액정 표시 패널 및 그 전극 제조 방법에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a liquid crystal display panel and a method for manufacturing the electrode thereof, and more particularly, to a liquid crystal display panel and a method for manufacturing the electrode for reducing the self-resistance of the transparent electrode in order to realize a high quality display image.

즉, 본 발명에 따른 액정 표시 패널 및 그 전극 제조 방법은 액정 표시 패널에 형성된 데이타 전극 및 주사 전극의 ITO 투명 전극의 상대적 고저항에 따른 표시 화상의 품위 저하를 개선하기 위하여 액티브 영역(화상표시 영역) 이외의 가장자리의 투명 전극 부분을 금속화하여 전기 전도성을 개선함으로써, 비교적 고품위의 화상을 얻도록 한 것으로 통상의 스퍼터링법이나 MBE법을 사용하여 투명 전극 상에 전기 전도성이 좋은 Ni 등의 금속을 증착하는 손쉬운 방법을 사용함으로써, 생산비의 증가를 최대한 억제하면서 전극 자체의 저항값을 줄여 고품위의 화상을 실현할 수 있도록 하는 장점이 있다.That is, the liquid crystal display panel and the electrode manufacturing method thereof according to the present invention have an active area (image display area) in order to improve deterioration of the display image due to the relative high resistance of the ITO transparent electrode of the data electrode and the scan electrode formed on the liquid crystal display panel. Metallization of the transparent electrode portion at the edges other than) is used to improve electrical conductivity, thereby obtaining a relatively high quality image. A metal such as Ni having good electrical conductivity is formed on the transparent electrode by using a conventional sputtering method or MBE method. By using an easy method of depositing, there is an advantage that a high quality image can be realized by reducing the resistance value of the electrode itself while suppressing an increase in production cost as much as possible.

Description

액정 표시 패널 및 그 전극 제조 방법Liquid crystal display panel and its electrode manufacturing method

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

제2도는 본 발명에 따른 액정 표시 패널의 평면도이다.2 is a plan view of a liquid crystal display panel according to the present invention.

Claims (6)

주사 전극들 및 데이타 전극들이 형성된 액정 표시 패널의 전극들에 있어서, 상기 전극들은 영상을 표시하는 액티브 영역 이외의 비액티브 영역에 형성된 상기 주사 전극들 및 데이타 전극들의 가장자리 부분이 금속화된 것을 특징으로 하는 액정 표시 패널.In electrodes of a liquid crystal display panel in which scan electrodes and data electrodes are formed, edges of the scan electrodes and data electrodes formed in an inactive region other than an active region displaying an image are metallized. Liquid crystal display panel. 제1항에 있어서, 상기 금속화된 전극 부분은 Ni로 도금된 것을 특징으로 하는 액정 표시 패널.The liquid crystal display panel of claim 1, wherein the metallized electrode portion is plated with Ni. 기판 상면에 투명 전극을 형성하는 단계; 액티브 영역 이외의 상기 투명 전극 가장자리 부분의 상면에 금속막을 형성하는 단계; 상기 금속막을 패터닝하는 단계; 그리고 상기 투명 전극을 패터닝하는 단계;를 포함하는 것을 특징으로 하는 액정 표시 패널의 전극 제조 방법.Forming a transparent electrode on an upper surface of the substrate; Forming a metal film on an upper surface of the edge portion of the transparent electrode other than an active region; Patterning the metal film; And patterning the transparent electrode. 제3항에 있어서, 상기 투명 전극을 형성하는 단계는 스퍼터링법을 이용하는 것을 특징으로 하는 액정패널의 전극 제조 방법.The method of claim 3, wherein the forming of the transparent electrode uses a sputtering method. 제3항에 있어서, 상기 금속막을 형성하는 단계는 스퍼터링법을 이용하는 것을 특징으로 하는 액정 패널의 전극 제조 방법.4. The method of claim 3, wherein the forming of the metal film uses a sputtering method. 제3항에 있어서, 상기 투명 전극을 형성하는 단계는 MBE법을 이용하는 것을 특징으로 하는 액정 패널의 전극 제조 방법.The method of claim 3, wherein the forming of the transparent electrode uses an MBE method. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940038314A 1994-12-28 1994-12-28 Liquid crystal display panel and method of fabricating electrodes thereof KR100325844B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940038314A KR100325844B1 (en) 1994-12-28 1994-12-28 Liquid crystal display panel and method of fabricating electrodes thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940038314A KR100325844B1 (en) 1994-12-28 1994-12-28 Liquid crystal display panel and method of fabricating electrodes thereof

Publications (2)

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KR960024525A true KR960024525A (en) 1996-07-20
KR100325844B1 KR100325844B1 (en) 2002-09-26

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990054284A (en) * 1997-12-26 1999-07-15 김영환 Liquid crystal display element
KR100422272B1 (en) * 1996-11-04 2004-06-16 엘지.필립스 엘시디 주식회사 Method for fabricating lcd and lcd fabricated by the same
KR100788310B1 (en) * 2002-03-07 2007-12-27 엘지.필립스 엘시디 주식회사 Method of Ag electroless plating on ITO electrode
KR100811644B1 (en) * 2002-03-07 2008-03-11 엘지.필립스 엘시디 주식회사 Methode of surface activation for electrode plating ITO surface

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100422272B1 (en) * 1996-11-04 2004-06-16 엘지.필립스 엘시디 주식회사 Method for fabricating lcd and lcd fabricated by the same
KR19990054284A (en) * 1997-12-26 1999-07-15 김영환 Liquid crystal display element
KR100788310B1 (en) * 2002-03-07 2007-12-27 엘지.필립스 엘시디 주식회사 Method of Ag electroless plating on ITO electrode
KR100811644B1 (en) * 2002-03-07 2008-03-11 엘지.필립스 엘시디 주식회사 Methode of surface activation for electrode plating ITO surface

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Publication number Publication date
KR100325844B1 (en) 2002-09-26

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