KR970062780A - 액티브 매트릭스 액정표시 장치의 보조용량소자 제조 방법 - Google Patents

액티브 매트릭스 액정표시 장치의 보조용량소자 제조 방법 Download PDF

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Publication number
KR970062780A
KR970062780A KR1019960002588A KR19960002588A KR970062780A KR 970062780 A KR970062780 A KR 970062780A KR 1019960002588 A KR1019960002588 A KR 1019960002588A KR 19960002588 A KR19960002588 A KR 19960002588A KR 970062780 A KR970062780 A KR 970062780A
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KR
South Korea
Prior art keywords
liquid crystal
crystal display
active matrix
display device
matrix liquid
Prior art date
Application number
KR1019960002588A
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English (en)
Other versions
KR100236612B1 (ko
Inventor
김웅권
Original Assignee
구자홍
Lg 전자 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 구자홍, Lg 전자 주식회사 filed Critical 구자홍
Priority to KR1019960002588A priority Critical patent/KR100236612B1/ko
Priority to US08/742,967 priority patent/US6018377A/en
Publication of KR970062780A publication Critical patent/KR970062780A/ko
Application granted granted Critical
Publication of KR100236612B1 publication Critical patent/KR100236612B1/ko

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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
    • G02F1/136213—Storage capacitors associated with the pixel electrode
    • 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
    • G02F1/133345—Insulating layers

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Liquid Crystal (AREA)
  • Thin Film Transistor (AREA)

Abstract

본 발명에서는 액티브 매트릭스 액정표시 장치의 보조용량소자에 사용되는 절연막을 비유전율이 큰 PbOx, Bi2O3, BaO, SrO, TiO2, Nb2O5, ZnO, Zr2O3, MgO등 비정질 물질로 된 것이나 또는 상기 물질의 조합으로 된 것을 사용 하는데 이에 따른 효과로서는 상기 절연막이 비유전율이 크며 막질이 좋고 리크전류가 작기 때문에 종래보다 용량소자 면적이 작더라도 충분한 보조용량이 확보되고 따라서 면적이 작아지는 만큼 개구율이 높아지기 때문에 고정세화가 가능하고 절연막 두께를 종래보다 얇게 할 수 있어서 막의 단차를 줄일 수 있다.

Description

액티브 매트릭스 액정표시 장치의 보조용량소자 제조 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 액티브 매트릭스 기판을 나타내는 평면도.
제2도는 제1도의 A-A' 및 B-B'단면도.

Claims (2)

  1. 액티브 매트릭스 액정표시 장치에 있어서, 보조용량소자를 대향하는 전극 사이에 절연막을 끼워서 구성하고; 상기 절연막을 PbOx, Bi2O3, BaO, SrO, TiO2, Nb2O5, ZnO, Zr2O3, MgO 물질중 2개 이상의 조합으로 형성하는 제조방법.
  2. 제1항의 절연막을 PbOx, Bi2O3, BaO, SrO, TiO2, Nb2O5, ZnO, Zr2O3, MgO 물질중 한 물질만 선택하여 형성하는 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960002588A 1996-02-03 1996-02-03 액티브 매트릭스 액정표시 장치의 보조용량소자 제조 방법 KR100236612B1 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1019960002588A KR100236612B1 (ko) 1996-02-03 1996-02-03 액티브 매트릭스 액정표시 장치의 보조용량소자 제조 방법
US08/742,967 US6018377A (en) 1996-02-03 1996-11-01 Storage capacitor with dielectric layer comprising particular materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960002588A KR100236612B1 (ko) 1996-02-03 1996-02-03 액티브 매트릭스 액정표시 장치의 보조용량소자 제조 방법

Publications (2)

Publication Number Publication Date
KR970062780A true KR970062780A (ko) 1997-09-12
KR100236612B1 KR100236612B1 (ko) 2000-01-15

Family

ID=19450675

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960002588A KR100236612B1 (ko) 1996-02-03 1996-02-03 액티브 매트릭스 액정표시 장치의 보조용량소자 제조 방법

Country Status (2)

Country Link
US (1) US6018377A (ko)
KR (1) KR100236612B1 (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3270821B2 (ja) * 1997-03-12 2002-04-02 シャープ株式会社 反射型液晶表示装置およびその製造方法
JP4884586B2 (ja) * 2000-12-18 2012-02-29 株式会社 日立ディスプレイズ 液晶表示装置
US6773467B2 (en) * 2002-06-03 2004-08-10 Toppoly Optoelectronics Corp. Storage capacitor of planar display and process for fabricating same
CN105655497A (zh) * 2014-11-14 2016-06-08 上海和辉光电有限公司 有机发光二极管阵列基板、电容结构的制作方法和显示器
CN104808409B (zh) * 2015-05-18 2018-03-27 京东方科技集团股份有限公司 阵列基板、阵列基板制造方法和显示装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0814669B2 (ja) * 1988-04-20 1996-02-14 シャープ株式会社 マトリクス型表示装置
JPH0824191B2 (ja) * 1989-03-17 1996-03-06 富士通株式会社 薄膜トランジスタ
JPH03129321A (ja) * 1989-10-16 1991-06-03 Canon Inc 強誘電液晶素子

Also Published As

Publication number Publication date
KR100236612B1 (ko) 2000-01-15
US6018377A (en) 2000-01-25

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