KR890016410A - Active Matrix Liquid Crystal Display - Google Patents

Active Matrix Liquid Crystal Display Download PDF

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Publication number
KR890016410A
KR890016410A KR1019880003835A KR880003835A KR890016410A KR 890016410 A KR890016410 A KR 890016410A KR 1019880003835 A KR1019880003835 A KR 1019880003835A KR 880003835 A KR880003835 A KR 880003835A KR 890016410 A KR890016410 A KR 890016410A
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KR
South Korea
Prior art keywords
electrode
liquid crystal
crystal display
layer
gate
Prior art date
Application number
KR1019880003835A
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Korean (ko)
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KR910002194B1 (en
Inventor
권순길
Original Assignee
김정배
삼성전관 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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Application filed by 김정배, 삼성전관 주식회사 filed Critical 김정배
Priority to KR1019880003835A priority Critical patent/KR910002194B1/en
Publication of KR890016410A publication Critical patent/KR890016410A/en
Application granted granted Critical
Publication of KR910002194B1 publication Critical patent/KR910002194B1/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

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

Abstract

내용 없음No content

Description

액티브 매트릭스 액정표시소자Active Matrix Liquid Crystal Display

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

제2도는 본 발명의 액티브 매트릭스 액정표시소자의 단면도.2 is a cross-sectional view of an active matrix liquid crystal display device of the present invention.

Claims (1)

기판상에 보조전극(3)을 형성하고 분리층(2)을 증착한 다음, 화소전극(4)을 형성하며, 분리층(2)을 다시증착한 다음 게이트전극(5)을 형성하고, 게이트 절연층(6), 반도체층(7) 및, 오믹 접촉층(8)을 순차적으로 증착시키며,게이트 절연층(6)과 분리층(2)을 순차적으로 에칭시켜 데이타전극 및 화소전극(5)접촉용 홀패턴을 형성하고, 마지막으로 데이타전극(9)을 증착시켜 제조하는 액티브 매트릭스 액정표시소자에 있어서, 상기 화소전극용 투명도전막(4)과 게이트전극(5)용 물질을 순차적으로 증착시키고 게이트전극(5)부위를 제외한 물질을 에칭시킨 다음 게이트전극(5)을 마스크로하여 투명도전막(4)에칭시켜 2층의 게이트전극(4,5)을 형성하며, 화소전극(5)과 데이타전극(9)접촉용 홀 패턴 형성시 하나의박막(6)만을 에칭시키는 것을 특징으로 하는 액티브 매트릭스 액정표시소자.The auxiliary electrode 3 is formed on the substrate, and the separation layer 2 is deposited, the pixel electrode 4 is formed, the separation layer 2 is again deposited, and then the gate electrode 5 is formed. The insulating layer 6, the semiconductor layer 7, and the ohmic contact layer 8 are sequentially deposited. The gate insulating layer 6 and the isolation layer 2 are sequentially etched to sequentially etch the data electrode and the pixel electrode 5. In the active matrix liquid crystal display device formed by forming a contact hole pattern and finally depositing the data electrode 9, the material for the transparent conductive film 4 and the gate electrode 5 for the pixel electrode are sequentially deposited. After etching the material except the gate electrode 5, the transparent conductive film 4 is etched using the gate electrode 5 as a mask to form two layers of gate electrodes 4 and 5, and the pixel electrode 5 and data An active metric characterized by etching only one thin film 6 when forming a hole pattern for contacting the electrode 9. Switch liquid crystal display device. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019880003835A 1988-04-06 1988-04-06 Active matrix lcd KR910002194B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019880003835A KR910002194B1 (en) 1988-04-06 1988-04-06 Active matrix lcd

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019880003835A KR910002194B1 (en) 1988-04-06 1988-04-06 Active matrix lcd

Publications (2)

Publication Number Publication Date
KR890016410A true KR890016410A (en) 1989-11-29
KR910002194B1 KR910002194B1 (en) 1991-04-06

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880003835A KR910002194B1 (en) 1988-04-06 1988-04-06 Active matrix lcd

Country Status (1)

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KR (1) KR910002194B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020091684A (en) * 2001-05-31 2002-12-06 주식회사 현대 디스플레이 테크놀로지 Method for manufacturing of thin film transistor liquid crystal display
KR100394027B1 (en) * 2000-12-27 2003-08-06 엘지.필립스 엘시디 주식회사 Liquid Crystal Display Panel For low Resistance Line and Method for the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100394027B1 (en) * 2000-12-27 2003-08-06 엘지.필립스 엘시디 주식회사 Liquid Crystal Display Panel For low Resistance Line and Method for the same
KR20020091684A (en) * 2001-05-31 2002-12-06 주식회사 현대 디스플레이 테크놀로지 Method for manufacturing of thin film transistor liquid crystal display

Also Published As

Publication number Publication date
KR910002194B1 (en) 1991-04-06

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