KR100806463B1 - 액정 표시 장치 및 전자기기 - Google Patents

액정 표시 장치 및 전자기기 Download PDF

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Publication number
KR100806463B1
KR100806463B1 KR1020050037438A KR20050037438A KR100806463B1 KR 100806463 B1 KR100806463 B1 KR 100806463B1 KR 1020050037438 A KR1020050037438 A KR 1020050037438A KR 20050037438 A KR20050037438 A KR 20050037438A KR 100806463 B1 KR100806463 B1 KR 100806463B1
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KR
South Korea
Prior art keywords
liquid crystal
pixel electrode
crystal display
display device
spacer
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Expired - Lifetime
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KR1020050037438A
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English (en)
Korean (ko)
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KR20060047723A (ko
Inventor
마사카츠 히가
마사히로 호리구치
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세이코 엡슨 가부시키가이샤
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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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • 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
    • G02F1/136227—Through-hole connection of the pixel electrode to the active element through an insulation layer
    • 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
    • G02F1/1339—Gaskets; Spacers; Sealing of cells
    • G02F1/13394—Gaskets; Spacers; Sealing of cells spacers regularly patterned on the cell subtrate, e.g. walls, pillars
    • 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
    • G02F1/137—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
    • G02F1/1393—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 birefringence of the liquid crystal being electrically controlled, e.g. ECB-, DAP-, HAN-, PI-LC cells

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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)
  • Liquid Crystal (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Spectroscopy & Molecular Physics (AREA)
KR1020050037438A 2004-05-07 2005-05-04 액정 표시 장치 및 전자기기 Expired - Lifetime KR100806463B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2004-00138540 2004-05-07
JP2004138540A JP4155227B2 (ja) 2004-05-07 2004-05-07 液晶表示装置および電子機器

Publications (2)

Publication Number Publication Date
KR20060047723A KR20060047723A (ko) 2006-05-18
KR100806463B1 true KR100806463B1 (ko) 2008-02-21

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020050037438A Expired - Lifetime KR100806463B1 (ko) 2004-05-07 2005-05-04 액정 표시 장치 및 전자기기

Country Status (7)

Country Link
US (2) US20050248712A1 (enExample)
EP (1) EP1596245B1 (enExample)
JP (1) JP4155227B2 (enExample)
KR (1) KR100806463B1 (enExample)
CN (1) CN1693951A (enExample)
DE (1) DE602005003503T2 (enExample)
TW (1) TWI277809B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100433564B1 (ko) * 2000-11-15 2004-05-31 다이세이 가꼬 가부시키가이샤 내후성 코팅 필름의 제조방법

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JP2006053378A (ja) * 2004-08-12 2006-02-23 Seiko Epson Corp 電気光学装置、電気光学装置の製造方法及び電子機器
JP5452834B2 (ja) 2005-12-28 2014-03-26 エルジー ディスプレイ カンパニー リミテッド 液晶表示装置
TWI308974B (en) * 2005-12-30 2009-04-21 Au Optronics Corp Liquid crystal display panel
US7567331B2 (en) * 2006-02-07 2009-07-28 Chunghwa Picture Tubes, Ltd. Liquid crystal display
KR20070087395A (ko) 2006-02-23 2007-08-28 삼성전자주식회사 표시판
JP2007240905A (ja) * 2006-03-09 2007-09-20 Epson Imaging Devices Corp 液晶表示パネル
US7731377B2 (en) * 2006-03-21 2010-06-08 Semiconductor Energy Laboratory Co., Ltd. Backlight device and display device
KR20080002070A (ko) 2006-06-30 2008-01-04 삼성전자주식회사 액정 표시 장치
US7623191B2 (en) * 2006-09-19 2009-11-24 Hannstar Display Corp. Liquid crystal display devices
TWI339302B (en) * 2006-10-16 2011-03-21 Au Optronics Corp Liquid crystal display panel
CN100543567C (zh) * 2007-03-19 2009-09-23 友达光电股份有限公司 液晶显示面板
WO2009013855A1 (ja) * 2007-07-20 2009-01-29 Sharp Kabushiki Kaisha 液晶表示装置
WO2011104956A1 (ja) 2010-02-24 2011-09-01 シャープ株式会社 液晶表示パネルおよび液晶表示装置
JP5466973B2 (ja) * 2010-03-04 2014-04-09 株式会社ジャパンディスプレイ 液晶表示装置
US20120081646A1 (en) * 2010-09-30 2012-04-05 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal display device
KR20140091100A (ko) * 2012-12-26 2014-07-21 삼성디스플레이 주식회사 곡면 액정 표시 장치
KR102129569B1 (ko) 2013-11-26 2020-07-03 삼성디스플레이 주식회사 액정 표시 장치
CN104330928A (zh) * 2014-10-28 2015-02-04 深圳市华星光电技术有限公司 像素电极层、阵列基板及显示面板
KR102627816B1 (ko) * 2018-10-25 2024-01-24 삼성디스플레이 주식회사 표시 장치

Citations (3)

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KR20000047826A (ko) * 1998-12-03 2000-07-25 가나이 쓰토무 액정표시장치
KR20020015009A (ko) * 2000-08-11 2002-02-27 마찌다 가쯔히꼬 액정 디스플레이 장치
KR100408793B1 (ko) * 1995-03-20 2004-03-18 소니 가부시끼 가이샤 액티브매트릭스형표시장치

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JP3297591B2 (ja) * 1996-04-17 2002-07-02 シャープ株式会社 アクティブマトリクス基板の製造方法並びに液晶表示装置
JP2907137B2 (ja) * 1996-08-05 1999-06-21 日本電気株式会社 液晶表示装置
JP3883641B2 (ja) * 1997-03-27 2007-02-21 株式会社半導体エネルギー研究所 コンタクト構造およびアクティブマトリクス型表示装置
TW475087B (en) * 1997-09-12 2002-02-01 Toshiba Corp Active matrix liquid crystal display device
JP3699828B2 (ja) * 1997-10-06 2005-09-28 シャープ株式会社 液晶表示素子およびその製造方法
TW583433B (en) * 1998-02-09 2004-04-11 Seiko Epson Corp An electro-optical apparatus and a projection type apparatus
KR100309918B1 (ko) * 1998-05-16 2001-12-17 윤종용 광시야각액정표시장치및그제조방법
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KR100333983B1 (ko) * 1999-05-13 2002-04-26 윤종용 광시야각 액정 표시 장치용 박막 트랜지스터 어레이 기판 및그의 제조 방법
JP4882140B2 (ja) * 1999-06-25 2012-02-22 日本電気株式会社 マルチドメイン液晶表示装置
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KR100720093B1 (ko) * 2000-10-04 2007-05-18 삼성전자주식회사 액정 표시 장치
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JP2002365614A (ja) * 2001-06-04 2002-12-18 Nec Kagoshima Ltd 液晶表示装置の製造方法
KR100859521B1 (ko) * 2002-07-30 2008-09-22 삼성전자주식회사 박막 트랜지스터 어레이 기판
US7253868B2 (en) * 2002-08-21 2007-08-07 Samsung Electronics Co., Ltd. Liquid crystal display device comprising a plurality of spacers having compression ratios gradually increasing as advancing from a center to left and right edges of display region
JP4021392B2 (ja) * 2002-10-31 2007-12-12 セイコーエプソン株式会社 電気光学装置及び電子機器
CN100410775C (zh) * 2003-09-29 2008-08-13 夏普株式会社 液晶显示装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100408793B1 (ko) * 1995-03-20 2004-03-18 소니 가부시끼 가이샤 액티브매트릭스형표시장치
KR20000047826A (ko) * 1998-12-03 2000-07-25 가나이 쓰토무 액정표시장치
KR20020015009A (ko) * 2000-08-11 2002-02-27 마찌다 가쯔히꼬 액정 디스플레이 장치

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100433564B1 (ko) * 2000-11-15 2004-05-31 다이세이 가꼬 가부시키가이샤 내후성 코팅 필름의 제조방법

Also Published As

Publication number Publication date
JP4155227B2 (ja) 2008-09-24
CN1693951A (zh) 2005-11-09
EP1596245B1 (en) 2007-11-28
US20090009708A1 (en) 2009-01-08
DE602005003503D1 (de) 2008-01-10
EP1596245A1 (en) 2005-11-16
DE602005003503T2 (de) 2008-10-23
JP2005321522A (ja) 2005-11-17
US20050248712A1 (en) 2005-11-10
TWI277809B (en) 2007-04-01
KR20060047723A (ko) 2006-05-18
TW200604677A (en) 2006-02-01

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