CN101893795B - 液晶显示装置及其制造方法 - Google Patents

液晶显示装置及其制造方法 Download PDF

Info

Publication number
CN101893795B
CN101893795B CN201010181465.3A CN201010181465A CN101893795B CN 101893795 B CN101893795 B CN 101893795B CN 201010181465 A CN201010181465 A CN 201010181465A CN 101893795 B CN101893795 B CN 101893795B
Authority
CN
China
Prior art keywords
electrode
pixel electrode
pixel
liquid crystal
film transistor
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.)
Active
Application number
CN201010181465.3A
Other languages
English (en)
Chinese (zh)
Other versions
CN101893795A (zh
Inventor
谷口二朗
伊藤荣一郎
杉山里织
江户进
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.)
Magno Seishin Co Ltd
Panasonic Intellectual Property Corp of America
Original Assignee
Panasonic Liquid Crystal Display Co Ltd
Japan Display Central Inc
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 Panasonic Liquid Crystal Display Co Ltd, Japan Display Central Inc filed Critical Panasonic Liquid Crystal Display Co Ltd
Publication of CN101893795A publication Critical patent/CN101893795A/zh
Application granted granted Critical
Publication of CN101893795B publication Critical patent/CN101893795B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • G02F1/134363—Electrodes characterised by their geometrical arrangement for applying an electric field parallel to the substrate, i.e. in-plane switching [IPS]
    • 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
    • G02F1/134336—Matrix
    • 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
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/13606—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit having means for reducing parasitic capacitance

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)
  • Geometry (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Liquid Crystal (AREA)
CN201010181465.3A 2009-05-20 2010-05-20 液晶显示装置及其制造方法 Active CN101893795B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009122372A JP5389529B2 (ja) 2009-05-20 2009-05-20 液晶表示装置及びその製造方法
JP2009-122372 2009-05-20

Publications (2)

Publication Number Publication Date
CN101893795A CN101893795A (zh) 2010-11-24
CN101893795B true CN101893795B (zh) 2014-05-07

Family

ID=42556979

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201010181465.3A Active CN101893795B (zh) 2009-05-20 2010-05-20 液晶显示装置及其制造方法

Country Status (5)

Country Link
US (1) US8730442B2 (OSRAM)
EP (1) EP2253994A3 (OSRAM)
JP (1) JP5389529B2 (OSRAM)
CN (1) CN101893795B (OSRAM)
TW (1) TWI432854B (OSRAM)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4911167B2 (ja) * 2008-12-19 2012-04-04 ソニー株式会社 液晶パネル及び電子機器
JP5947650B2 (ja) * 2012-07-27 2016-07-06 株式会社ジャパンディスプレイ 液晶表示装置および電子機器
US9632380B2 (en) 2012-10-03 2017-04-25 Sharp Kubushiki Kaisha Liquid crystal display device
EP2902994A4 (en) 2012-10-30 2016-09-14 Sharp Kk ACTIVE MATRIX SUBSTRATE, DISPLAY PANEL AND DISPLAY DEVICE THEREFOR
JP6091197B2 (ja) * 2012-12-10 2017-03-08 三菱電機株式会社 アレイ基板及び表示装置
KR20150036940A (ko) * 2013-09-30 2015-04-08 엘지디스플레이 주식회사 액정표시장치의 제조방법
CN105487303B (zh) * 2014-09-17 2019-05-07 群创光电股份有限公司 显示面板
US10429704B2 (en) * 2015-03-26 2019-10-01 Semiconductor Energy Laboratory Co., Ltd. Display device, display module including the display device, and electronic device including the display device or the display module
US11476282B2 (en) * 2019-08-09 2022-10-18 Sharp Kabushiki Kaisha Active matrix substrate and method for manufacturing same
WO2024192705A1 (zh) * 2023-03-22 2024-09-26 京东方科技集团股份有限公司 阵列基板及显示装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6297867B1 (en) * 1997-11-12 2001-10-02 Nec Corporation Wide view angle LCD operable in IPS mode which uses a pixel electrode as a shield to prevent disturbances in the electric field of a display pixel portion of the LCD
CN101114086A (zh) * 2006-07-27 2008-01-30 爱普生映像元器件有限公司 液晶显示装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3512955B2 (ja) * 1996-09-09 2004-03-31 株式会社東芝 液晶表示装置
JPH10268344A (ja) 1997-03-24 1998-10-09 Sharp Corp 液晶表示装置及びその製造方法
JP4398602B2 (ja) * 2001-05-18 2010-01-13 株式会社日立製作所 液晶表示装置
JP2003295207A (ja) * 2002-03-29 2003-10-15 Nec Lcd Technologies Ltd 横電界方式のアクティブマトリクス型液晶表示装置
JP4176487B2 (ja) * 2003-01-15 2008-11-05 株式会社 日立ディスプレイズ 液晶表示装置
TWI261712B (en) * 2004-09-30 2006-09-11 Chi Mei Optoelectronics Corp Liquid crystal display
JP2007226175A (ja) 2006-01-26 2007-09-06 Epson Imaging Devices Corp 液晶装置及び電子機器
JP2008020669A (ja) * 2006-07-13 2008-01-31 Hitachi Displays Ltd 半透過型液晶表示装置
KR101358827B1 (ko) * 2006-07-24 2014-02-06 삼성디스플레이 주식회사 액정 표시 장치
JP5014810B2 (ja) * 2007-01-17 2012-08-29 株式会社ジャパンディスプレイイースト 表示装置およびその製造方法
JP4544251B2 (ja) * 2007-02-27 2010-09-15 ソニー株式会社 液晶表示素子および表示装置
JP2009103797A (ja) * 2007-10-22 2009-05-14 Hitachi Displays Ltd 液晶表示装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6297867B1 (en) * 1997-11-12 2001-10-02 Nec Corporation Wide view angle LCD operable in IPS mode which uses a pixel electrode as a shield to prevent disturbances in the electric field of a display pixel portion of the LCD
CN101114086A (zh) * 2006-07-27 2008-01-30 爱普生映像元器件有限公司 液晶显示装置

Also Published As

Publication number Publication date
JP2010271487A (ja) 2010-12-02
TWI432854B (zh) 2014-04-01
TW201116907A (en) 2011-05-16
US20100296019A1 (en) 2010-11-25
US8730442B2 (en) 2014-05-20
CN101893795A (zh) 2010-11-24
EP2253994A3 (en) 2011-11-23
EP2253994A2 (en) 2010-11-24
JP5389529B2 (ja) 2014-01-15

Similar Documents

Publication Publication Date Title
CN101893795B (zh) 液晶显示装置及其制造方法
JP4693131B2 (ja) 液晶表示装置
US8976328B2 (en) Liquid crystal display device and method for fabricating the same
CN103163703B (zh) 液晶显示设备及其制造方法
KR100741890B1 (ko) 횡전계 방식의 액정표시장치 및 그의 제조방법
US20100079712A1 (en) Liquid crystal display panel
US9500923B2 (en) Liquid crystal display device and method of fabricating the same
US9360718B2 (en) Liquid crystal display panel
JP2001174818A (ja) 液晶表示装置
JP2008262006A (ja) アクティブマトリクス基板及び液晶パネル
JP5078176B2 (ja) 液晶表示装置
CN100407026C (zh) 共平面开关模式液晶显示器件
JP5961752B2 (ja) 液晶表示装置
JP5197873B2 (ja) 液晶表示装置
KR20110095713A (ko) 고 개구율을 갖는 액정표시장치 및 그 제조 방법
JP2010156805A (ja) 液晶表示素子
KR20170033935A (ko) 보상용 박막 트랜지스터를 구비한 액정 표시장치
US20200272000A1 (en) Display apparatus
JP2023141674A (ja) 液晶表示装置
JP2012234212A (ja) アクティブマトリクス基板及び液晶パネル
JP2010266627A (ja) 液晶表示装置
JP2002148647A (ja) 横電界方式液晶表示パネル
JP2010117737A (ja) 液晶表示装置

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
ASS Succession or assignment of patent right

Owner name: IPS ALPHA SUPPORT CO., LTD.

Effective date: 20111129

Owner name: PANASONIC LCD CO., LTD.

Free format text: FORMER OWNER: IPS ALPHA SUPPORT CO., LTD.

Effective date: 20111129

C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20111129

Address after: Chiba County, Japan

Applicant after: Hitachi Displays, Ltd.

Co-applicant after: Panasonic Liquid Crystal Display Co.,Ltd.

Address before: Chiba County, Japan

Applicant before: Hitachi Displays, Ltd.

Co-applicant before: IPS pioneer support society

Effective date of registration: 20111129

Address after: Chiba County, Japan

Applicant after: Hitachi Displays, Ltd.

Co-applicant after: IPS Pioneer Support Society

Address before: Chiba County, Japan

Applicant before: Hitachi Displays, Ltd.

C53 Correction of patent of invention or patent application
CB02 Change of applicant information

Address after: Tokyo, Japan

Applicant after: Japan Display East Inc.

Applicant after: Panasonic Liquid Crystal Display Co.,Ltd.

Address before: Tokyo, Japan

Applicant before: JAPAN DISPLAY Inc.

Applicant before: Panasonic Liquid Crystal Display Co.,Ltd.

Address after: Tokyo, Japan

Applicant after: JAPAN DISPLAY Inc.

Applicant after: Panasonic Liquid Crystal Display Co.,Ltd.

Address before: Tokyo, Japan

Applicant before: Japan Display East Inc.

Applicant before: Panasonic Liquid Crystal Display Co.,Ltd.

Address after: Tokyo, Japan

Applicant after: JAPAN DISPLAY Inc.

Applicant after: Panasonic Liquid Crystal Display Co.,Ltd.

Address before: Chiba County, Japan

Applicant before: Hitachi Displays, Ltd.

Applicant before: Panasonic Liquid Crystal Display Co.,Ltd.

COR Change of bibliographic data

Free format text: CORRECT: APPLICANT; FROM: HITACHI DISPLAY CO., LTD. TO: JAPAN DISPLAY, INC.

Free format text: CORRECT: APPLICANT; FROM: APAN DISPLAY EAST, INC. TO: JAPAN DISPLAY, INC.

Free format text: CORRECT: APPLICANT; FROM: JAPAN DISPLAY, INC. TO: APAN DISPLAY EAST, INC.

C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20231018

Address after: Tokyo

Patentee after: JAPAN DISPLAY Inc.

Patentee after: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA

Address before: Tokyo

Patentee before: JAPAN DISPLAY Inc.

Patentee before: Panasonic Liquid Crystal Display Co.,Ltd.

TR01 Transfer of patent right
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20250723

Address after: Japan

Patentee after: MAGNO SEISHIN Co., Ltd.

Country or region after: Japan

Patentee after: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA

Country or region after: U.S.A.

Address before: Tokyo, Japan

Patentee before: JAPAN DISPLAY Inc.

Country or region before: Japan

Patentee before: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICA

Country or region before: U.S.A.