WO2008090856A1 - 液晶表示装置 - Google Patents

液晶表示装置 Download PDF

Info

Publication number
WO2008090856A1
WO2008090856A1 PCT/JP2008/050746 JP2008050746W WO2008090856A1 WO 2008090856 A1 WO2008090856 A1 WO 2008090856A1 JP 2008050746 W JP2008050746 W JP 2008050746W WO 2008090856 A1 WO2008090856 A1 WO 2008090856A1
Authority
WO
WIPO (PCT)
Prior art keywords
liquid crystal
display device
crystal display
electrode
conductive film
Prior art date
Application number
PCT/JP2008/050746
Other languages
English (en)
French (fr)
Inventor
Hajime Imai
Tetsuo Kikuchi
Hideki Kitagawa
Yoshihito Hara
Junya Shimada
Mitsunori Imade
Original Assignee
Sharp Kabushiki Kaisha
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 Sharp Kabushiki Kaisha filed Critical Sharp Kabushiki Kaisha
Priority to EP08703596A priority Critical patent/EP2128691A4/en
Priority to JP2008555056A priority patent/JPWO2008090856A1/ja
Priority to US12/523,765 priority patent/US8310640B2/en
Publication of WO2008090856A1 publication Critical patent/WO2008090856A1/ja

Links

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
    • G02F1/137—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
    • 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
    • G02F1/133707—Structures for producing distorted electric fields, e.g. bumps, protrusions, recesses, slits in pixel electrodes
    • 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
    • G02F1/134345—Subdivided pixels, e.g. for grey scale or redundancy

Abstract

　本発明の液晶表示装置は、垂直配向型の液晶層３２を有する液晶表示装置であって、画素電極１２は複数の単位電極部１２ａを有し、複数の単位電極部１２ａのそれぞれは、導電膜と導電膜に形成された複数のスリット１３を有する。画素電極と対向電極との間に所定の電圧が印加されたときに、複数の単位電極部のそれぞれに対応する液晶ドメインが形成され、液晶ドメイン内の液晶分子は略放射状に傾斜した配向状態をとる。そのことによって、広視野角で且つ応答特性に優れる。
PCT/JP2008/050746 2007-01-26 2008-01-22 液晶表示装置 WO2008090856A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP08703596A EP2128691A4 (en) 2007-01-26 2008-01-22 LIQUID CRYSTAL DISPLAY DEVICE
JP2008555056A JPWO2008090856A1 (ja) 2007-01-26 2008-01-22 液晶表示装置
US12/523,765 US8310640B2 (en) 2007-01-26 2008-01-22 Liquid crystal display device having pixel electrode with plurality of unit electrode portions including slits

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-016873 2007-01-26
JP2007016873 2007-01-26

Publications (1)

Publication Number Publication Date
WO2008090856A1 true WO2008090856A1 (ja) 2008-07-31

Family

ID=39644432

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/050746 WO2008090856A1 (ja) 2007-01-26 2008-01-22 液晶表示装置

Country Status (5)

Country Link
US (1) US8310640B2 (ja)
EP (1) EP2128691A4 (ja)
JP (1) JPWO2008090856A1 (ja)
CN (1) CN101589335A (ja)
WO (1) WO2008090856A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101813861A (zh) * 2010-05-06 2010-08-25 友达光电股份有限公司 液晶显示面板

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4926063B2 (ja) * 2005-08-03 2012-05-09 シャープ株式会社 液晶表示装置およびそれを備えた電子機器
US7978298B2 (en) * 2006-03-23 2011-07-12 Sharp Kabushiki Kaisha Liquid crystal display device
CN101484839B (zh) * 2006-06-30 2012-07-04 夏普株式会社 液晶显示装置和液晶显示装置的制造方法
US8111356B2 (en) 2006-09-12 2012-02-07 Sharp Kabushiki Kaisha Liquid crystal display panel provided with microlens array, method for manufacturing the liquid crystal display panel, and liquid crystal display device
WO2008047788A1 (fr) * 2006-10-18 2008-04-24 Sharp Kabushiki Kaisha Écran à cristaux liquides et procédé de fabrication associé
EP2085813B1 (en) * 2006-10-18 2014-01-01 Sharp Kabushiki Kaisha Liquid crystal display and method for manufacturing liquid crystal display
EP2196846B1 (en) * 2007-10-11 2014-08-06 Sharp Kabushiki Kaisha Liquid crystal display panel and liquid crystal display device
US10175535B2 (en) * 2014-08-19 2019-01-08 Sakai Display Products Corporation Liquid crystal display apparatus having four liquid crystal domains
JP7279354B2 (ja) * 2018-12-17 2023-05-23 富士電機株式会社 半導体素子及び半導体素子の識別方法
CN113655664B (zh) * 2021-08-19 2022-09-27 深圳市华星光电半导体显示技术有限公司 液晶显示面板、液晶配向方法及移动终端

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002202511A (ja) 2000-10-31 2002-07-19 Sharp Corp 液晶表示装置
JP2006091229A (ja) * 2004-09-22 2006-04-06 Sharp Corp 液晶表示装置
JP2006293410A (ja) * 2006-08-03 2006-10-26 Seiko Epson Corp 液晶表示装置および電子機器

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002004460A (ja) * 2000-06-20 2002-01-09 Shigeru Matsunaga 構造型連結簡易ブロック
JP4499254B2 (ja) * 2000-07-27 2010-07-07 ソニー株式会社 液晶表示素子
JP4248835B2 (ja) * 2002-04-15 2009-04-02 シャープ株式会社 液晶表示装置用基板及びそれを備えた液晶表示装置
US6922183B2 (en) * 2002-11-01 2005-07-26 Chin-Lung Ting Multi-domain vertical alignment liquid crystal display and driving method thereof
JP4108518B2 (ja) * 2003-03-31 2008-06-25 シャープ株式会社 液晶表示装置
US7433005B2 (en) * 2003-03-31 2008-10-07 Sharp Kabushiki Kaisha Liquid crystal display device having electrode units each provided with a solid part and an extending part and method of manufacturing the same
JP3858882B2 (ja) * 2003-10-21 2006-12-20 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
CN100349048C (zh) 2003-11-25 2007-11-14 友达光电股份有限公司 均匀多域垂直配向半穿透半反射式薄膜晶体管液晶显示器
JP4540355B2 (ja) * 2004-02-02 2010-09-08 富士通株式会社 液晶表示装置及びその製造方法
US20060033853A1 (en) * 2004-08-13 2006-02-16 Jae-Young Lee Array substrate, method of manufacturing the same, color filter substrate and display device
JP2006201594A (ja) * 2005-01-21 2006-08-03 Sharp Corp 液晶表示装置
WO2006101083A1 (ja) * 2005-03-23 2006-09-28 Sharp Kabushiki Kaisha 液晶表示装置
US7978298B2 (en) * 2006-03-23 2011-07-12 Sharp Kabushiki Kaisha Liquid crystal display device
TWI290658B (en) * 2006-10-16 2007-12-01 Au Optronics Corp Transflective liquid crystal display
US7940359B2 (en) * 2007-04-25 2011-05-10 Au Optronics Corporation Liquid crystal display comprising a dielectric layer having a first opening surrounding a patterned structure and exposing a portion of a first pixel electrode and a second pixel electrode formed on the dielectric layer
CN101285977B (zh) * 2008-05-30 2010-06-02 昆山龙腾光电有限公司 液晶显示装置及其阵列基板

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002202511A (ja) 2000-10-31 2002-07-19 Sharp Corp 液晶表示装置
JP2006091229A (ja) * 2004-09-22 2006-04-06 Sharp Corp 液晶表示装置
JP2006293410A (ja) * 2006-08-03 2006-10-26 Seiko Epson Corp 液晶表示装置および電子機器

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
KUBO ET AL., SHARP GIHO, vol. 80, August 2001 (2001-08-01), pages 11 - 14
See also references of EP2128691A4 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101813861A (zh) * 2010-05-06 2010-08-25 友达光电股份有限公司 液晶显示面板
CN101813861B (zh) * 2010-05-06 2012-01-25 友达光电股份有限公司 液晶显示面板

Also Published As

Publication number Publication date
JPWO2008090856A1 (ja) 2010-05-20
US8310640B2 (en) 2012-11-13
US20100045917A1 (en) 2010-02-25
CN101589335A (zh) 2009-11-25
EP2128691A1 (en) 2009-12-02
EP2128691A4 (en) 2010-08-04

Similar Documents

Publication Publication Date Title
WO2008090856A1 (ja) 液晶表示装置
TW200624917A (en) Liquid crystal display device
WO2008046058A3 (en) Nanowire-based transparent conductors and applications thereof
CN102830564B (zh) 显示面板以及显示装置
JP2006301670A5 (ja)
JP2007226217A5 (ja)
TW200636331A (en) Liquid crystal display apparatus
EP2595039A3 (en) Input display device
WO2010008241A3 (ko) 액정표시장치
JP2009003437A5 (ja)
JP2008116502A5 (ja)
TW200624906A (en) LCD device having adjustable viewing angles
WO2009124142A3 (en) Color display devices
EP2270583A3 (en) Transmissive and reflective liquid crystal display with a horizontal electric field configuration
TW200943530A (en) Pixel structure of liquid crystal display panel and method of making the same
WO2008084856A1 (ja) 偏光板およびこれを用いた液晶表示装置
TW200834159A (en) Liquid crystal display and method of manufacturing same
TW200736712A (en) Liquid crystal display
TW200710521A (en) Liquid crystal display
WO2008120492A1 (ja) 液晶パネル、液晶表示装置
TW200613820A (en) Liquid crystal display device and electronic apparatus
TW200628887A (en) Vertical alignment active matrix liquid crystal display device
EP2813885A3 (en) Liquid crystal display device
TW200710519A (en) Liquid crystal display device using nematic liquid crystal
TW200730923A (en) Multi-domain liquid crystal display

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200880003167.6

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08703596

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2008555056

Country of ref document: JP

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 2008703596

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 12523765

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE