JP4155227B2 - 液晶表示装置および電子機器 - Google Patents

液晶表示装置および電子機器 Download PDF

Info

Publication number
JP4155227B2
JP4155227B2 JP2004138540A JP2004138540A JP4155227B2 JP 4155227 B2 JP4155227 B2 JP 4155227B2 JP 2004138540 A JP2004138540 A JP 2004138540A JP 2004138540 A JP2004138540 A JP 2004138540A JP 4155227 B2 JP4155227 B2 JP 4155227B2
Authority
JP
Japan
Prior art keywords
liquid crystal
pixel electrode
display device
crystal display
spacer
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
JP2004138540A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005321522A5 (enExample
JP2005321522A (ja
Inventor
政勝 比嘉
正寛 堀口
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Epson Corp
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
Priority to JP2004138540A priority Critical patent/JP4155227B2/ja
Priority to CNA2005100662671A priority patent/CN1693951A/zh
Priority to EP05252673A priority patent/EP1596245B1/en
Priority to DE602005003503T priority patent/DE602005003503T2/de
Priority to US11/120,110 priority patent/US20050248712A1/en
Priority to KR1020050037438A priority patent/KR100806463B1/ko
Priority to TW094114738A priority patent/TWI277809B/zh
Publication of JP2005321522A publication Critical patent/JP2005321522A/ja
Publication of JP2005321522A5 publication Critical patent/JP2005321522A5/ja
Priority to US12/206,917 priority patent/US20090009708A1/en
Application granted granted Critical
Publication of JP4155227B2 publication Critical patent/JP4155227B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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)
JP2004138540A 2004-05-07 2004-05-07 液晶表示装置および電子機器 Expired - Lifetime JP4155227B2 (ja)

Priority Applications (8)

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
CNA2005100662671A CN1693951A (zh) 2004-05-07 2005-04-25 液晶显示装置及电子设备
DE602005003503T DE602005003503T2 (de) 2004-05-07 2005-04-28 Flüssigkristallanzeigevorrichtung
EP05252673A EP1596245B1 (en) 2004-05-07 2005-04-28 Liquid crystal display device
US11/120,110 US20050248712A1 (en) 2004-05-07 2005-05-02 Liquid crystal display device and electronic apparatus
KR1020050037438A KR100806463B1 (ko) 2004-05-07 2005-05-04 액정 표시 장치 및 전자기기
TW094114738A TWI277809B (en) 2004-05-07 2005-05-06 Liquid crystal display device and electronic apparatus
US12/206,917 US20090009708A1 (en) 2004-05-07 2008-09-09 Liquid crystal display device and electronic apparatus

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 (3)

Publication Number Publication Date
JP2005321522A JP2005321522A (ja) 2005-11-17
JP2005321522A5 JP2005321522A5 (enExample) 2006-12-28
JP4155227B2 true JP4155227B2 (ja) 2008-09-24

Family

ID=34941098

Family Applications (1)

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

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
WO2009013855A1 (ja) * 2007-07-20 2009-01-29 Sharp Kabushiki Kaisha 液晶表示装置
EP2541315B1 (en) * 2010-02-24 2014-09-24 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

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
TW535025B (en) * 1998-12-03 2003-06-01 Hitachi Ltd Liquid crystal display device
JP2000171808A (ja) * 1998-12-03 2000-06-23 Hitachi Ltd 液晶表示装置
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
US7253872B2 (en) * 2003-09-29 2007-08-07 Sharp Kabushiki Kaisha Liquid crystal display apparatus comprising wall portions formed in a plurality of openings or cut-out portions of an electrode

Also Published As

Publication number Publication date
EP1596245B1 (en) 2007-11-28
KR20060047723A (ko) 2006-05-18
US20050248712A1 (en) 2005-11-10
DE602005003503T2 (de) 2008-10-23
US20090009708A1 (en) 2009-01-08
CN1693951A (zh) 2005-11-09
DE602005003503D1 (de) 2008-01-10
TW200604677A (en) 2006-02-01
EP1596245A1 (en) 2005-11-16
JP2005321522A (ja) 2005-11-17
TWI277809B (en) 2007-04-01
KR100806463B1 (ko) 2008-02-21

Similar Documents

Publication Publication Date Title
JP4155227B2 (ja) 液晶表示装置および電子機器
US10989965B2 (en) Liquid crystal display device
JP4039232B2 (ja) 液晶表示装置および電子機器
JP3794393B2 (ja) 液晶表示装置および電子機器
JP3753141B2 (ja) 液晶表示装置および電子機器
JP4016977B2 (ja) 液晶表示装置、電子機器
JP3849659B2 (ja) 液晶表示装置および電子機器
JP3900141B2 (ja) 液晶表示装置および電子機器
JP3879727B2 (ja) 液晶表示装置および電子機器
US10895787B2 (en) Liquid crystal panel
JP3758652B2 (ja) 液晶表示装置および電子機器
JP4386084B2 (ja) 液晶装置及び電子機器
US7586575B2 (en) Liquid crystal device and electronic apparatus
JP4293038B2 (ja) 液晶装置及び電子機器
JP3915792B2 (ja) 液晶表示装置および電子機器
JP4196672B2 (ja) 液晶表示装置および電子機器
JP4069879B2 (ja) 液晶表示装置、及び電子機器
JP4007338B2 (ja) 液晶表示装置、及び電子機器
JP2007094255A (ja) 液晶装置、及び電子機器
JP4506362B2 (ja) 液晶表示装置、電子機器
JP2004206080A (ja) 液晶表示装置および電子機器
JP4645628B2 (ja) 液晶表示装置、電子機器
JP2004157257A (ja) 表示装置用基板及びそれを備えた表示装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20061114

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20070319

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20080401

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080521

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20080617

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20080630

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110718

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

Ref document number: 4155227

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110718

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120718

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120718

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130718

Year of fee payment: 5

S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313531

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313113

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term