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WO2009072322A1 - 液晶表示装置 - Google Patents

液晶表示装置 Download PDF

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Publication number
WO2009072322A1
WO2009072322A1 PCT/JP2008/063905 JP2008063905W WO2009072322A1 WO 2009072322 A1 WO2009072322 A1 WO 2009072322A1 JP 2008063905 W JP2008063905 W JP 2008063905W WO 2009072322 A1 WO2009072322 A1 WO 2009072322A1
Authority
WO
WIPO (PCT)
Prior art keywords
liquid crystal
substrate
display device
crystal display
crystal layer
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.)
Ceased
Application number
PCT/JP2008/063905
Other languages
English (en)
French (fr)
Inventor
Kazuyoshi Fujioka
Katsuya Ogawa
Koki Hongo
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.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Priority to JP2009544597A priority Critical patent/JP5107366B2/ja
Priority to CN2008801076852A priority patent/CN101802690B/zh
Priority to US12/746,017 priority patent/US8139186B2/en
Priority to EP08792118A priority patent/EP2216676A4/en
Publication of WO2009072322A1 publication Critical patent/WO2009072322A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • G02F1/133—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
    • G02F1/133553—Reflecting elements
    • G02F1/133555—Transflectors
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133553—Reflecting elements
    • 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
    • G02F1/13356—Structural association of cells with optical devices, e.g. polarisers or reflectors characterised by the placement of the optical elements
    • G02F1/133565—Structural association of cells with optical devices, e.g. polarisers or reflectors characterised by the placement of the optical elements inside the LC elements, i.e. between the cell substrates
    • 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
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • G02F1/133631—Birefringent elements, e.g. for optical compensation with a spatial distribution of the retardation value
    • 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
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • G02F1/133638—Waveplates, i.e. plates with a retardation value of lambda/n

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)
  • Spectroscopy & Molecular Physics (AREA)
  • Liquid Crystal (AREA)

Abstract

本発明は、広視野角表示を行うとともに、透過率及びコントラスト比の更なる向上を実現する液晶表示装置を提供する。本発明の液晶表示装置は、第一の基板、液晶層及び第二の基板を表示面に向かってこの順に備える液晶表示装置であって、上記第一及び第二の基板は、偏光板及び透明電極を備え、上記第一の基板は、反射板を備え、上記液晶層は、負の誘電率異方性を有する液晶材料で構成され、上記第一及び第二の基板の少なくとも一方は、表示面から見たときに反射板と重なる領域に、誘電体により形成されたλ／４位相差層を備え、上記λ／４位相差層は、透明電極の液晶層側に配置されている液晶表示装置である。
PCT/JP2008/063905 2007-12-05 2008-08-01 液晶表示装置 Ceased WO2009072322A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2009544597A JP5107366B2 (ja) 2007-12-05 2008-08-01 液晶表示装置
CN2008801076852A CN101802690B (zh) 2007-12-05 2008-08-01 液晶显示装置
US12/746,017 US8139186B2 (en) 2007-12-05 2008-08-01 Liquid crystal display device
EP08792118A EP2216676A4 (en) 2007-12-05 2008-08-01 LIQUID CRYSTAL DISPLAY DEVICE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007314746 2007-12-05
JP2007-314746 2007-12-05

Publications (1)

Publication Number Publication Date
WO2009072322A1 true WO2009072322A1 (ja) 2009-06-11

Family

ID=40717504

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/063905 Ceased WO2009072322A1 (ja) 2007-12-05 2008-08-01 液晶表示装置

Country Status (5)

Country Link
US (1) US8139186B2 (ja)
EP (1) EP2216676A4 (ja)
JP (1) JP5107366B2 (ja)
CN (1) CN101802690B (ja)
WO (1) WO2009072322A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013033934A1 (zh) * 2011-09-09 2013-03-14 深圳市华星光电技术有限公司 三维显示面板及其制造方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101752442B1 (ko) * 2010-12-14 2017-07-04 삼성디스플레이 주식회사 평판 표시 장치
JP5901996B2 (ja) * 2012-02-23 2016-04-13 スタンレー電気株式会社 液晶表示装置
US20170090251A1 (en) * 2014-03-27 2017-03-30 Sharp Kabushiki Kaisha Liquid crystal display device and method for producing liquid crystal display device
CN110568675A (zh) * 2018-06-05 2019-12-13 夏普株式会社 液晶显示装置
CN117524170A (zh) * 2022-07-27 2024-02-06 群创光电股份有限公司 电子装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006071977A (ja) 2004-09-02 2006-03-16 Sony Corp 液晶表示装置およびその製造方法
WO2006050793A1 (en) * 2004-11-12 2006-05-18 Merck Patent Gmbh Transflective vertically aligned liquid crystal display with in-cell patterned quarter-wave retarder
JP2006292847A (ja) * 2005-04-06 2006-10-26 Toshiba Matsushita Display Technology Co Ltd 液晶表示装置
JP2007093848A (ja) * 2005-09-28 2007-04-12 Sanyo Epson Imaging Devices Corp 液晶表示装置及び電子機器
JP2007121740A (ja) * 2005-10-28 2007-05-17 Dainippon Printing Co Ltd 光学素子
WO2007063629A1 (ja) 2005-12-02 2007-06-07 Sharp Kabushiki Kaisha 液晶表示装置
JP2007279544A (ja) * 2006-04-11 2007-10-25 Epson Imaging Devices Corp 液晶装置及びその製造方法、並びに電子機器
JP2007314746A (ja) 2006-05-25 2007-12-06 Affymetrix Inc シラン混合物

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003279957A (ja) * 2002-03-25 2003-10-02 Seiko Epson Corp 液晶表示装置及びその製造方法、並びに電子機器
JP3788421B2 (ja) * 2002-04-02 2006-06-21 セイコーエプソン株式会社 液晶表示装置およびその製造方法ならびに電子機器
US20050270462A1 (en) 2004-05-21 2005-12-08 Norio Koma Liquid crystal display device
JP2006011400A (ja) * 2004-05-21 2006-01-12 Sanyo Electric Co Ltd 液晶表示装置
JP4434166B2 (ja) * 2005-06-09 2010-03-17 エプソンイメージングデバイス株式会社 液晶装置及び電子機器
JP4975467B2 (ja) * 2006-03-13 2012-07-11 富士フイルム株式会社 光学素子、半透過型液晶表示装置、及び転写材料
JP4529941B2 (ja) * 2006-05-15 2010-08-25 株式会社 日立ディスプレイズ 液晶表示装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006071977A (ja) 2004-09-02 2006-03-16 Sony Corp 液晶表示装置およびその製造方法
WO2006050793A1 (en) * 2004-11-12 2006-05-18 Merck Patent Gmbh Transflective vertically aligned liquid crystal display with in-cell patterned quarter-wave retarder
JP2006292847A (ja) * 2005-04-06 2006-10-26 Toshiba Matsushita Display Technology Co Ltd 液晶表示装置
JP2007093848A (ja) * 2005-09-28 2007-04-12 Sanyo Epson Imaging Devices Corp 液晶表示装置及び電子機器
JP2007121740A (ja) * 2005-10-28 2007-05-17 Dainippon Printing Co Ltd 光学素子
WO2007063629A1 (ja) 2005-12-02 2007-06-07 Sharp Kabushiki Kaisha 液晶表示装置
JP2007279544A (ja) * 2006-04-11 2007-10-25 Epson Imaging Devices Corp 液晶装置及びその製造方法、並びに電子機器
JP2007314746A (ja) 2006-05-25 2007-12-06 Affymetrix Inc シラン混合物

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2216676A4 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013033934A1 (zh) * 2011-09-09 2013-03-14 深圳市华星光电技术有限公司 三维显示面板及其制造方法

Also Published As

Publication number Publication date
EP2216676A1 (en) 2010-08-11
CN101802690A (zh) 2010-08-11
US20100253891A1 (en) 2010-10-07
US8139186B2 (en) 2012-03-20
JPWO2009072322A1 (ja) 2011-04-21
EP2216676A4 (en) 2011-01-05
JP5107366B2 (ja) 2012-12-26
CN101802690B (zh) 2012-01-25

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