CN1252517C - 液晶显示装置 - Google Patents

液晶显示装置 Download PDF

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Publication number
CN1252517C
CN1252517C CNB031498736A CN03149873A CN1252517C CN 1252517 C CN1252517 C CN 1252517C CN B031498736 A CNB031498736 A CN B031498736A CN 03149873 A CN03149873 A CN 03149873A CN 1252517 C CN1252517 C CN 1252517C
Authority
CN
China
Prior art keywords
light
region
pixel electrode
liquid crystal
pixel
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 - Fee Related
Application number
CNB031498736A
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English (en)
Chinese (zh)
Other versions
CN1475850A (zh
Inventor
阿武恒一
米纳均
西野知范
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.)
Panasonic Liquid Crystal Display Co Ltd
Japan Display Inc
Original Assignee
Hitachi Displays Ltd
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 Hitachi Displays Ltd filed Critical Hitachi Displays Ltd
Publication of CN1475850A publication Critical patent/CN1475850A/zh
Application granted granted Critical
Publication of CN1252517C publication Critical patent/CN1252517C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133512—Light shielding layers, e.g. black 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
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/133371—Cells with varying thickness of the liquid crystal 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
    • G02F2203/00—Function characteristic
    • G02F2203/09—Function characteristic transflective

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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)
CNB031498736A 2002-07-30 2003-07-30 液晶显示装置 Expired - Fee Related CN1252517C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP221607/2002 2002-07-30
JP2002221607A JP2004061952A (ja) 2002-07-30 2002-07-30 液晶表示装置

Publications (2)

Publication Number Publication Date
CN1475850A CN1475850A (zh) 2004-02-18
CN1252517C true CN1252517C (zh) 2006-04-19

Family

ID=31492095

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB031498736A Expired - Fee Related CN1252517C (zh) 2002-07-30 2003-07-30 液晶显示装置

Country Status (3)

Country Link
US (2) US20040032550A1 (enExample)
JP (1) JP2004061952A (enExample)
CN (1) CN1252517C (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101041088B1 (ko) * 2003-06-10 2011-06-13 삼성전자주식회사 반사-투과형 어레이 기판과, 이의 제조 방법 및 이를 갖는액정 표시 장치
KR101023978B1 (ko) * 2004-03-18 2011-03-28 삼성전자주식회사 반투과 액정표시장치의 제조방법과 이에 의한 액정표시장치
CN100394275C (zh) * 2004-04-23 2008-06-11 夏普株式会社 液晶显示装置
JP3953059B2 (ja) 2004-09-01 2007-08-01 セイコーエプソン株式会社 液晶表示装置および電子機器
TWI358595B (en) * 2007-03-09 2012-02-21 Au Optronics Corp Liquid crystal display panel
US8194211B2 (en) * 2008-03-18 2012-06-05 Nlt Technologies, Ltd. Transflective liquid crystal display unit
CN101776824B (zh) * 2009-01-08 2013-09-18 群创光电股份有限公司 影像显示系统
CN120787329A (zh) * 2024-02-06 2025-10-14 京东方科技集团股份有限公司 显示面板及显示装置
CN118689010B (zh) * 2024-08-28 2024-11-12 武汉华星光电技术有限公司 显示面板及显示装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3085530B2 (ja) * 1998-11-18 2000-09-11 日本電気株式会社 液晶表示装置及びその製造方法
TW548484B (en) * 1999-07-16 2003-08-21 Seiko Epson Corp Liquid crystal display device, electronic apparatus and substrate for liquid crystal device
JP4196505B2 (ja) * 1999-12-13 2008-12-17 ソニー株式会社 表示装置及びその製造方法とカラーフィルタ
KR100661825B1 (ko) * 1999-12-28 2006-12-27 엘지.필립스 엘시디 주식회사 반사투과형 액정 표시장치의 어레이 기판 및 그의 제조방법
KR100397399B1 (ko) * 2001-02-22 2003-09-13 엘지.필립스 엘시디 주식회사 반투과형 액정 표시 장치 및 그의 제조 방법
JP3633591B2 (ja) * 2001-07-27 2005-03-30 セイコーエプソン株式会社 電気光学装置用基板、電気光学装置用基板の製造方法、電気光学装置、電気光学装置の製造方法、及び、電子機器
JP4050119B2 (ja) * 2001-10-02 2008-02-20 シャープ株式会社 液晶表示装置
JP4029663B2 (ja) * 2002-05-22 2008-01-09 セイコーエプソン株式会社 半透過反射型液晶装置、およびそれを用いた電子機器
JP3964324B2 (ja) * 2002-12-27 2007-08-22 三菱電機株式会社 半透過型表示装置の製造方法および半透過型表示装置

Also Published As

Publication number Publication date
US20040032550A1 (en) 2004-02-19
US7342626B2 (en) 2008-03-11
CN1475850A (zh) 2004-02-18
JP2004061952A (ja) 2004-02-26
US20060262240A1 (en) 2006-11-23

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: PANASONIC LCD CO., LTD.

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

Owner name: IPS ALPHA SUPPORT CO., LTD.

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20110908

Address after: Chiba County, Japan

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

Patentee after: Hitachi Displays, Ltd.

Address before: Chiba County, Japan

Co-patentee before: IPS pioneer support society

Patentee before: Hitachi Displays, Ltd.

Effective date of registration: 20110908

Address after: Chiba County, Japan

Co-patentee after: IPS Pioneer Support Society

Patentee after: Hitachi Displays, Ltd.

Address before: Chiba County, Japan

Patentee before: Hitachi Displays, Ltd.

C56 Change in the name or address of the patentee

Owner name: JAPAN DISPLAY, INC.

Free format text: FORMER NAME: APAN DISPLAY EAST, INC.

Owner name: APAN DISPLAY EAST, INC.

Free format text: FORMER NAME: HITACHI DISPLAY CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: Chiba County, Japan

Patentee after: Japan Display East Inc.

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

Address before: Chiba County, Japan

Patentee before: Hitachi Displays, Ltd.

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

CP03 Change of name, title or address

Address after: Tokyo port xixinqiao Japan three chome 7 No. 1

Patentee after: JAPAN DISPLAY Inc.

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

Address before: Chiba County, Japan

Patentee before: Japan Display East Inc.

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

EE01 Entry into force of recordation of patent licensing contract

Application publication date: 20040218

Assignee: BOE TECHNOLOGY GROUP Co.,Ltd.

Assignor: JAPAN DISPLAY Inc.|Panasonic Liquid Crystal Display Co.,Ltd.

Contract record no.: 2013990000688

Denomination of invention: Liquid crystal display device

Granted publication date: 20060419

License type: Common License

Record date: 20131016

LICC Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20060419

Termination date: 20190730