TWI277809B - Liquid crystal display device and electronic apparatus - Google Patents

Liquid crystal display device and electronic apparatus Download PDF

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Publication number
TWI277809B
TWI277809B TW094114738A TW94114738A TWI277809B TW I277809 B TWI277809 B TW I277809B TW 094114738 A TW094114738 A TW 094114738A TW 94114738 A TW94114738 A TW 94114738A TW I277809 B TWI277809 B TW I277809B
Authority
TW
Taiwan
Prior art keywords
liquid crystal
display device
crystal display
spacer
substrate
Prior art date
Application number
TW094114738A
Other languages
English (en)
Chinese (zh)
Other versions
TW200604677A (en
Inventor
Masakatsu Higa
Masahiro Horiguchi
Original Assignee
Seiko Epson Corp
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.)
Filing date
Publication date
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Publication of TW200604677A publication Critical patent/TW200604677A/zh
Application granted granted Critical
Publication of TWI277809B publication Critical patent/TWI277809B/zh

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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
    • G02F1/1333—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

Landscapes

  • 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)
TW094114738A 2004-05-07 2005-05-06 Liquid crystal display device and electronic apparatus TWI277809B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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
TW200604677A TW200604677A (en) 2006-02-01
TWI277809B true TWI277809B (en) 2007-04-01

Family

ID=34941098

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094114738A TWI277809B (en) 2004-05-07 2005-05-06 Liquid crystal display device and electronic apparatus

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)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3380226B2 (ja) * 2000-11-15 2003-02-24 大成化工株式会社 耐候性コーティング膜の製造方法
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
US8139192B2 (en) * 2007-07-20 2012-03-20 Sharp Kabushiki Kaisha Liquid crystal display device
US8681297B2 (en) 2010-02-24 2014-03-25 Sharp Kabushiki Kaisha Liquid crystal display panel, and liquid crystal display device
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

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JP3307150B2 (ja) * 1995-03-20 2002-07-24 ソニー株式会社 アクティブマトリクス型表示装置
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
TW542932B (en) * 1998-02-09 2003-07-21 Seiko Epson Corp Liquid crystal panel and electronic appliances
KR100309918B1 (ko) * 1998-05-16 2001-12-17 윤종용 광시야각액정표시장치및그제조방법
JP2000171808A (ja) * 1998-12-03 2000-06-23 Hitachi Ltd 液晶表示装置
TW535025B (en) * 1998-12-03 2003-06-01 Hitachi Ltd Liquid crystal display device
JP4094759B2 (ja) * 1999-02-05 2008-06-04 株式会社日立製作所 液晶表示装置
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
KR100685312B1 (ko) * 2000-02-25 2007-02-22 엘지.필립스 엘시디 주식회사 액정표시패널 및 그의 제조방법
JP3601786B2 (ja) * 2000-08-11 2004-12-15 シャープ株式会社 液晶表示装置
KR100720093B1 (ko) * 2000-10-04 2007-05-18 삼성전자주식회사 액정 표시 장치
TW571165B (en) * 2000-12-15 2004-01-11 Nec Lcd Technologies Ltd Liquid crystal display device
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

Also Published As

Publication number Publication date
TW200604677A (en) 2006-02-01
EP1596245A1 (en) 2005-11-16
DE602005003503D1 (de) 2008-01-10
US20050248712A1 (en) 2005-11-10
DE602005003503T2 (de) 2008-10-23
EP1596245B1 (en) 2007-11-28
KR20060047723A (ko) 2006-05-18
US20090009708A1 (en) 2009-01-08
JP2005321522A (ja) 2005-11-17
KR100806463B1 (ko) 2008-02-21
JP4155227B2 (ja) 2008-09-24
CN1693951A (zh) 2005-11-09

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