TW201614287A - Elongated circularly polarizing plate, elongated broadband [lambda]/4 plate, organic electroluminescent display device, and liquid crystal display device - Google Patents

Elongated circularly polarizing plate, elongated broadband [lambda]/4 plate, organic electroluminescent display device, and liquid crystal display device

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Publication number
TW201614287A
TW201614287A TW104131230A TW104131230A TW201614287A TW 201614287 A TW201614287 A TW 201614287A TW 104131230 A TW104131230 A TW 104131230A TW 104131230 A TW104131230 A TW 104131230A TW 201614287 A TW201614287 A TW 201614287A
Authority
TW
Taiwan
Prior art keywords
plate
lambda
display device
elongated
liquid crystal
Prior art date
Application number
TW104131230A
Other languages
English (en)
Other versions
TWI668474B (zh
Inventor
Kazuhiro Oosato
Original Assignee
Zeon Corp
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Filing date
Publication date
Application filed by Zeon Corp filed Critical Zeon Corp
Publication of TW201614287A publication Critical patent/TW201614287A/zh
Application granted granted Critical
Publication of TWI668474B publication Critical patent/TWI668474B/zh

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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
    • G02B5/3083—Birefringent or phase retarding elements
    • 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
    • G02B5/3041—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 comprising multiple thin layers, e.g. multilayer stacks
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • 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
    • G02B5/3066—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state involving the reflection of light at a particular angle of incidence, e.g. Brewster's angle
    • 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
    • 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
    • G02F1/133528—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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/02—Details
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • 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
    • G02F1/133541—Circular 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
    • G02F1/133637—Birefringent elements, e.g. for optical compensation characterised by the wavelength dispersion
    • 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
    • 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
    • G02F2201/56—Substrates having a particular shape, e.g. non-rectangular
    • 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
    • G02F2203/05—Function characteristic wavelength dependent
    • 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
    • G02F2203/58—Multi-wavelength, e.g. operation of the device at a plurality of wavelengths
    • 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
    • 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
    • G02F2413/06—Two plates on one side of the LC cell

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Polarising Elements (AREA)
  • Electroluminescent Light Sources (AREA)
  • Liquid Crystal (AREA)
TW104131230A 2014-09-26 2015-09-22 長條圓偏光板、長條廣帶域λ／４板、有機電激發光顯示裝置及液晶顯示裝置 TWI668474B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014-197114 2014-09-26
JP2014197114 2014-09-26

Publications (2)

Publication Number Publication Date
TW201614287A true TW201614287A (en) 2016-04-16
TWI668474B TWI668474B (zh) 2019-08-11

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TW104131230A TWI668474B (zh) 2014-09-26 2015-09-22 長條圓偏光板、長條廣帶域λ／４板、有機電激發光顯示裝置及液晶顯示裝置

Country Status (7)

Country Link
US (1) US10295714B2 (zh)
EP (1) EP3199989A4 (zh)
JP (1) JP6702193B2 (zh)
KR (1) KR102412038B1 (zh)
CN (2) CN107076905B (zh)
TW (1) TWI668474B (zh)
WO (1) WO2016047465A1 (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI739941B (zh) * 2016-10-31 2021-09-21 日商日本瑞翁股份有限公司 寬頻帶波長薄膜及其製造方法以及圓偏光薄膜的製造方法
US11137530B2 (en) 2016-10-31 2021-10-05 Zeon Corporation Wide-band wavelength film, method for producing same, and method for producing circular polarization film
TWI797319B (zh) * 2018-04-27 2023-04-01 日商日本瑞翁股份有限公司 寬頻帶波長薄膜及其製造方法，以及圓偏光薄膜的製造方法

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3199990A4 (en) * 2014-09-26 2018-05-30 Zeon Corporation Circularly polarizing plate, method for producing same, broadband /4 plate, organic electroluminescent display device, and liquid crystal display device
WO2016052360A1 (ja) * 2014-09-30 2016-04-07 富士フイルム株式会社 円偏光板、表示装置
WO2017188160A1 (ja) * 2016-04-27 2017-11-02 日本ゼオン株式会社 フィルムセンサ部材及びその製造方法、円偏光板及びその製造方法、並びに、画像表示装置
TWI596389B (zh) * 2016-07-13 2017-08-21 鼎茂光電股份有限公司 超薄型廣波域相位延遲膜
KR102126681B1 (ko) 2017-04-20 2020-06-25 주식회사 엘지화학 반사 방지용 광학 필터 및 유기 발광 장치
JP7413997B2 (ja) * 2018-04-27 2024-01-16 日本ゼオン株式会社 広帯域波長フィルムの製造方法、並びに円偏光フィルムの製造方法
JP7318652B2 (ja) * 2018-08-20 2023-08-01 日本ゼオン株式会社 カットフィルムの製造方法及びカットフィルム
KR20210107650A (ko) 2018-12-27 2021-09-01 니폰 제온 가부시키가이샤 광학 이방성 적층체 및 그 제조 방법, 원 편광판, 그리고 화상 표시 장치
CN111308603A (zh) * 2020-04-09 2020-06-19 四川龙华光电薄膜股份有限公司 一种斜向光轴相位差膜
JP7405013B2 (ja) * 2020-06-19 2023-12-26 日本ゼオン株式会社 長尺の円偏光板、長尺の広帯域λ／４板、有機エレクトロルミネッセンス表示装置、及び、液晶表示装置

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3174367B2 (ja) 1991-10-07 2001-06-11 日東電工株式会社 積層波長板及び円偏光板
EP1457792A1 (en) * 1998-10-30 2004-09-15 Teijin Limited Retardation film and optical device employing it
JP2005266323A (ja) * 2004-03-18 2005-09-29 Nitto Denko Corp 光学素子、集光バックライトシステムおよび液晶表示装置
JP4350052B2 (ja) * 2004-04-16 2009-10-21 シャープ株式会社 円偏光板及び液晶表示装置
JP2006178389A (ja) * 2004-07-05 2006-07-06 Nitto Denko Corp 楕円偏光板の製造方法および楕円偏光板を用いた画像表示装置
JP2006098946A (ja) * 2004-09-30 2006-04-13 Nitto Denko Corp 光学素子、偏光素子、照明装置および液晶表示装置
US7423714B2 (en) * 2004-12-02 2008-09-09 Nitto Denko Corporation Polarizing plate provided with optical compensation layers and image display apparatus using the same
JP3974631B2 (ja) 2005-03-02 2007-09-12 日東電工株式会社 光学フィルムおよびその製造方法、ならびに該光学フィルムを用いた画像表示装置
US20090122236A1 (en) * 2005-10-21 2009-05-14 Nitto Denko Corporation Polarizing plate with an optical compensation layer and image display apparatus using the same
JP2007156085A (ja) * 2005-12-05 2007-06-21 Toshiba Matsushita Display Technology Co Ltd 液晶表示装置
JP2007171231A (ja) * 2005-12-19 2007-07-05 Epson Imaging Devices Corp 液晶装置及び電子機器
JP2007286141A (ja) * 2006-04-13 2007-11-01 Sony Corp 円偏光素子、液晶パネル、および電子機器
JP4216324B2 (ja) * 2006-06-28 2009-01-28 シャープ株式会社 複合複屈折媒体、偏光板及び液晶表示装置
JP2008165185A (ja) * 2006-12-07 2008-07-17 Nitto Denko Corp 積層光学フィルム、積層光学フィルムを用いた液晶パネル、および液晶表示装置
JP2008209652A (ja) * 2007-02-26 2008-09-11 Nitto Denko Corp 楕円偏光板の製造方法
JP4997591B2 (ja) 2007-03-30 2012-08-08 Ｎｌｔテクノロジー株式会社 タッチパネル付き液晶表示装置及び端末装置
BRPI0822566A2 (pt) * 2008-04-07 2019-09-24 Sharp Kk dispositivo de vídeo de cristal líquido
JP2009276753A (ja) 2008-04-14 2009-11-26 Sumitomo Chemical Co Ltd 位相差フィルム、楕円偏光板、液晶表示装置、および楕円偏光板の製造方法
JP2012032418A (ja) * 2008-11-19 2012-02-16 Sharp Corp 円偏光板及び表示装置
JP5083286B2 (ja) * 2009-09-09 2012-11-28 日本ゼオン株式会社 広帯域１／４波長板の長尺巻状体、広帯域円偏光素子の長尺巻状体
JP2012022148A (ja) * 2010-07-14 2012-02-02 Nitto Denko Corp 立体映像表示用位相差板、立体映像表示用偏光素子、および立体映像表示装置
JP2012226231A (ja) * 2011-04-22 2012-11-15 Nitto Denko Corp 長尺状円偏光板の製造方法
CN104170525B (zh) * 2012-03-15 2016-09-21 富士胶片株式会社 具有光学层叠体的有机el显示元件
JP2013235272A (ja) 2012-05-10 2013-11-21 Samsung Electronics Co Ltd 多層型光学フィルム、その製造方法及び表示装置
JP6050712B2 (ja) * 2013-03-27 2016-12-21 株式会社ジャパンディスプレイ 反射型液晶表示装置及び電子機器
JP2014203004A (ja) * 2013-04-08 2014-10-27 株式会社ジャパンディスプレイ 表示装置及び電子機器
KR20140133732A (ko) * 2013-05-10 2014-11-20 삼성전자주식회사 다층형 광학 필름, 그 제조 방법 및 표시 장치

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI739941B (zh) * 2016-10-31 2021-09-21 日商日本瑞翁股份有限公司 寬頻帶波長薄膜及其製造方法以及圓偏光薄膜的製造方法
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TWI763730B (zh) * 2016-10-31 2022-05-11 日商日本瑞翁股份有限公司 寬頻帶波長薄膜及其製造方法以及圓偏光薄膜的製造方法
US11366258B2 (en) 2016-10-31 2022-06-21 Zeon Corporation Wide-band wavelength film, method for producing same, and method for producing circular polarization film
TWI797319B (zh) * 2018-04-27 2023-04-01 日商日本瑞翁股份有限公司 寬頻帶波長薄膜及其製造方法，以及圓偏光薄膜的製造方法

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US20170276850A1 (en) 2017-09-28
CN107076905B (zh) 2021-01-05
CN112505819B (zh) 2023-03-24
CN112505819A (zh) 2021-03-16
KR102412038B1 (ko) 2022-06-21
TWI668474B (zh) 2019-08-11
JPWO2016047465A1 (ja) 2017-07-06
EP3199989A1 (en) 2017-08-02
EP3199989A4 (en) 2018-08-15
KR20170060002A (ko) 2017-05-31

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