JP5602222B2 - 液晶表示装置 - Google Patents

液晶表示装置 Download PDF

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Publication number
JP5602222B2
JP5602222B2 JP2012509726A JP2012509726A JP5602222B2 JP 5602222 B2 JP5602222 B2 JP 5602222B2 JP 2012509726 A JP2012509726 A JP 2012509726A JP 2012509726 A JP2012509726 A JP 2012509726A JP 5602222 B2 JP5602222 B2 JP 5602222B2
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JP
Japan
Prior art keywords
liquid crystal
polarizing plate
composite
crystal display
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
JP2012509726A
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English (en)
Japanese (ja)
Other versions
JP2012526299A (ja
Inventor
キム・ボンチョン
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.)
Dongwoo Fine Chem Co Ltd
Original Assignee
Dongwoo Fine Chem Co 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 Dongwoo Fine Chem Co Ltd filed Critical Dongwoo Fine Chem Co Ltd
Publication of JP2012526299A publication Critical patent/JP2012526299A/ja
Application granted granted Critical
Publication of JP5602222B2 publication Critical patent/JP5602222B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding 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
    • G02F1/133528—Polarisers
    • 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
    • G02F1/133635—Multifunctional compensators
    • 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
    • G02F1/13793—Blue phases
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/50—Protective arrangements
    • 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
    • G02F2413/02—Number of plates being 2

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
JP2012509726A 2009-05-04 2010-05-03 液晶表示装置 Expired - Fee Related JP5602222B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR10-2009-0038905 2009-05-04
KR1020090038905A KR101632611B1 (ko) 2009-05-04 2009-05-04 복합구성 편광판 세트 및 이를 포함하는 푸른 상 액정모드 액정표시장치
PCT/KR2010/002794 WO2010128780A2 (fr) 2009-05-04 2010-05-03 Ensemble de plaque polarisante couplée et affichage à cristaux liquides à mode de cristal liquide à phase bleue le comprenant

Publications (2)

Publication Number Publication Date
JP2012526299A JP2012526299A (ja) 2012-10-25
JP5602222B2 true JP5602222B2 (ja) 2014-10-08

Family

ID=43050609

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012509726A Expired - Fee Related JP5602222B2 (ja) 2009-05-04 2010-05-03 液晶表示装置

Country Status (5)

Country Link
JP (1) JP5602222B2 (fr)
KR (1) KR101632611B1 (fr)
CN (1) CN102422187B (fr)
TW (1) TWI495911B (fr)
WO (1) WO2010128780A2 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102681195A (zh) * 2011-11-11 2012-09-19 京东方科技集团股份有限公司 偏振光转换结构及显示装置
TWI480641B (zh) * 2012-04-24 2015-04-11 Innocom Tech Shenzhen Co Ltd 顯示裝置
CN102798922B (zh) * 2012-08-22 2014-12-03 深圳市华星光电技术有限公司 光学补偿结构及显示装置
KR101972789B1 (ko) 2017-04-10 2019-04-26 경희대학교 산학협력단 블루 페이즈 액정 조성물 및 이를 포함하는 광 제어 소자
KR102118363B1 (ko) * 2017-08-11 2020-06-03 주식회사 엘지화학 편광판, 편광판 세트 및 액정표시장치
TWI784150B (zh) * 2018-03-28 2022-11-21 大陸商杉金光電（蘇州）有限公司 偏光板以及顯示器裝置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001242320A (ja) * 2000-03-01 2001-09-07 Nitto Denko Corp 偏光素子及び液晶表示装置
US6864932B2 (en) * 2001-04-16 2005-03-08 Nitto Denko Corporation Optical member and liquid-crystal display device
DE60321481D1 (de) * 2002-11-02 2008-07-17 Merck Patent Gmbh Optisch kompensiertes elektrooptisches lichtmodula
JP4147217B2 (ja) * 2003-12-19 2008-09-10 シャープ株式会社 表示素子および表示装置
JP4027939B2 (ja) * 2004-01-15 2007-12-26 シャープ株式会社 表示素子および表示装置
JP4383903B2 (ja) * 2004-01-23 2009-12-16 株式会社 日立ディスプレイズ 偏光板及びそれを用いた液晶表示装置
JP3938923B2 (ja) * 2004-03-26 2007-06-27 日東電工株式会社 Ｉｐｓモード液晶表示装置
TWI268372B (en) * 2004-03-26 2006-12-11 Nitto Denko Corp IPS mode liquid crystal display to realize a high contrast ratio over a wide range by laminating a polarizing plate and a retardation film to form an optical film
KR100717564B1 (ko) * 2004-05-26 2007-05-15 닛토덴코 가부시키가이샤 액정 표시 장치
JP5311605B2 (ja) * 2005-06-30 2013-10-09 日東電工株式会社 液晶パネルおよび液晶表示装置
CN100454107C (zh) * 2005-06-30 2009-01-21 日东电工株式会社 液晶面板和液晶显示装置
TW200811492A (en) * 2006-07-12 2008-03-01 Nitto Denko Corp Polarizing plate with optical compensation layer, method of producing the same, and liquid crystal panel, liquid crystal display, and image display including the same
KR100877926B1 (ko) * 2008-02-20 2009-01-12 동우 화인켐 주식회사 네거티브 ｃ 및 네거티브 이축성 플레이트 조합된 위상차필름 및 그 위상차 필름들을 구비한 수직배향 액정표시장치
JP5420989B2 (ja) * 2008-06-25 2014-02-19 富士フイルム株式会社 液晶表示装置

Also Published As

Publication number Publication date
TW201100889A (en) 2011-01-01
KR101632611B1 (ko) 2016-06-22
JP2012526299A (ja) 2012-10-25
CN102422187B (zh) 2014-04-16
TWI495911B (zh) 2015-08-11
WO2010128780A2 (fr) 2010-11-11
CN102422187A (zh) 2012-04-18
WO2010128780A9 (fr) 2011-03-10
WO2010128780A3 (fr) 2011-01-20
KR20100119969A (ko) 2010-11-12

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