JP4502218B2 - 液晶パネル及び液晶表示装置 - Google Patents

液晶パネル及び液晶表示装置 Download PDF

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Publication number
JP4502218B2
JP4502218B2 JP2006246612A JP2006246612A JP4502218B2 JP 4502218 B2 JP4502218 B2 JP 4502218B2 JP 2006246612 A JP2006246612 A JP 2006246612A JP 2006246612 A JP2006246612 A JP 2006246612A JP 4502218 B2 JP4502218 B2 JP 4502218B2
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JP
Japan
Prior art keywords
liquid crystal
polarizer
layer
retardation layer
biaxial retardation
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
JP2006246612A
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English (en)
Japanese (ja)
Other versions
JP2007328315A (ja
Inventor
美紀 白男川
淳一 稲垣
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.)
Nitto Denko Corp
Original Assignee
Nitto Denko 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 Nitto Denko Corp filed Critical Nitto Denko Corp
Priority to JP2006246612A priority Critical patent/JP4502218B2/ja
Priority to US12/065,398 priority patent/US7777836B2/en
Priority to PCT/JP2007/057633 priority patent/WO2007129516A1/ja
Priority to KR1020087005242A priority patent/KR100962163B1/ko
Priority to CN2007800010552A priority patent/CN101351741B/zh
Priority to TW096113354A priority patent/TW200745693A/zh
Publication of JP2007328315A publication Critical patent/JP2007328315A/ja
Application granted granted Critical
Publication of JP4502218B2 publication Critical patent/JP4502218B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • G02F1/133632—Birefringent elements, e.g. for optical compensation with refractive index ellipsoid inclined relative to the LC-layer surface
    • 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
    • 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
    • G02F1/133633—Birefringent elements, e.g. for optical compensation using mesogenic materials
    • 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
    • G02F1/133634—Birefringent elements, e.g. for optical compensation the refractive index Nz perpendicular to the element surface being different from in-plane refractive indices Nx and Ny, e.g. biaxial or with normal optical axis
    • 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
    • G02F2413/00—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates
    • G02F2413/10—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates with refractive index ellipsoid inclined, or tilted, relative to the LC-layer surface O plate
    • G02F2413/105—Indexing scheme related to G02F1/13363, i.e. to birefringent elements, e.g. for optical compensation, characterised by the number, position, orientation or value of the compensation plates with refractive index ellipsoid inclined, or tilted, relative to the LC-layer surface O plate with varying inclination in thickness direction, e.g. hybrid oriented discotic LC

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)
  • Polarising Elements (AREA)
JP2006246612A 2006-05-09 2006-09-12 液晶パネル及び液晶表示装置 Expired - Fee Related JP4502218B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2006246612A JP4502218B2 (ja) 2006-05-09 2006-09-12 液晶パネル及び液晶表示装置
US12/065,398 US7777836B2 (en) 2006-05-09 2007-04-05 Liquid crystal panel and liquid crystal display apparatus
PCT/JP2007/057633 WO2007129516A1 (ja) 2006-05-09 2007-04-05 液晶パネル及び液晶表示装置
KR1020087005242A KR100962163B1 (ko) 2006-05-09 2007-04-05 액정 패널 및 액정 표시 장치
CN2007800010552A CN101351741B (zh) 2006-05-09 2007-04-05 液晶面板及液晶显示装置
TW096113354A TW200745693A (en) 2006-05-09 2007-04-16 Liquid crystal panel and liquid crystal display unit

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006129899 2006-05-09
JP2006246612A JP4502218B2 (ja) 2006-05-09 2006-09-12 液晶パネル及び液晶表示装置

Publications (2)

Publication Number Publication Date
JP2007328315A JP2007328315A (ja) 2007-12-20
JP4502218B2 true JP4502218B2 (ja) 2010-07-14

Family

ID=38667626

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006246612A Expired - Fee Related JP4502218B2 (ja) 2006-05-09 2006-09-12 液晶パネル及び液晶表示装置

Country Status (6)

Country Link
US (1) US7777836B2 (enExample)
JP (1) JP4502218B2 (enExample)
KR (1) KR100962163B1 (enExample)
CN (1) CN101351741B (enExample)
TW (1) TW200745693A (enExample)
WO (1) WO2007129516A1 (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110090433A1 (en) * 2008-07-02 2011-04-21 Kazuyoshi Sakuragi Liquid crystal display device
US8228306B2 (en) * 2008-07-23 2012-07-24 Flextronics Ap, Llc Integration design for capacitive touch panels and liquid crystal displays
JP5525330B2 (ja) * 2009-05-18 2014-06-18 富士フイルム株式会社 捩れ配向モード液晶表示装置
KR101798584B1 (ko) 2010-06-24 2017-11-17 삼성전자주식회사 광학 보상 필름 및 그 제조 방법과 상기 광학 보상 필름을 구비하는 액정 표시 장치
TWI489182B (zh) 2010-12-10 2015-06-21 Au Optronics Corp 顯示裝置
KR20120111372A (ko) * 2011-03-31 2012-10-10 삼성디스플레이 주식회사 액정표시장치
KR101910599B1 (ko) * 2011-06-24 2018-10-23 삼성전자주식회사 광학 보상 필름 및 이를 포함하는 액정 표시 장치
JP2013101420A (ja) * 2011-11-07 2013-05-23 Japan Display West Co Ltd 表示装置及び電子機器
US20150062448A1 (en) * 2013-08-30 2015-03-05 Arvind S. Touch screen displays
JP6592879B2 (ja) * 2014-06-24 2019-10-23 大日本印刷株式会社 光学フィルム、画像表示装置、光学フィルムの製造方法
US9465472B1 (en) * 2014-08-29 2016-10-11 Amazon Technologies, Inc. Metal mesh touch sensor with low birefringence substrate and ultraviolet cut
US10706792B2 (en) * 2016-09-14 2020-07-07 Sharp Kabushiki Kaisha Field sequential type display device and display method
CN110945415B (zh) * 2017-05-17 2022-09-13 元平台技术有限公司 用于偏振旋转的液晶盒
CN116583781A (zh) * 2021-12-08 2023-08-11 京东方科技集团股份有限公司 显示面板及显示装置
US12135478B2 (en) * 2022-02-04 2024-11-05 Sharp Display Technology Corporation Liquid crystal panel and display device
US11886094B2 (en) * 2022-02-21 2024-01-30 Sharp Display Technology Corporation Optical element, varifocal element and head mounted display

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3183652B2 (ja) * 1999-06-16 2001-07-09 松下電器産業株式会社 液晶表示素子
JP3981508B2 (ja) 1999-09-29 2007-09-26 富士フイルム株式会社 光学補償シート、楕円偏光板および液晶表示装置
JP3987319B2 (ja) * 2000-12-19 2007-10-10 東芝松下ディスプレイテクノロジー株式会社 液晶表示装置
US7006184B2 (en) 2002-04-12 2006-02-28 Eastman Kodak Company Bend aligned namatic liquid crystal imaging display with compensation film
US6919946B2 (en) 2002-04-16 2005-07-19 3M Innovative Properties Company Compensators for liquid crystal displays and the use and manufacture of the compensators
US6831722B2 (en) * 2002-12-13 2004-12-14 Eastman Kodak Company Compensation films for LCDs
JP2005138375A (ja) 2003-11-05 2005-06-02 Fuji Photo Film Co Ltd セルロースアシレートフィルム、およびその製造方法
JP2005202101A (ja) 2004-01-15 2005-07-28 Nippon Oil Corp 透過型液晶表示素子

Also Published As

Publication number Publication date
WO2007129516A1 (ja) 2007-11-15
US7777836B2 (en) 2010-08-17
TWI361322B (enExample) 2012-04-01
US20090231517A1 (en) 2009-09-17
TW200745693A (en) 2007-12-16
CN101351741B (zh) 2011-07-27
KR20080039966A (ko) 2008-05-07
JP2007328315A (ja) 2007-12-20
KR100962163B1 (ko) 2010-06-10
CN101351741A (zh) 2009-01-21

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