JP7171886B2 - 積層体、円偏光板、表示装置 - Google Patents

積層体、円偏光板、表示装置 Download PDF

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Publication number
JP7171886B2
JP7171886B2 JP2021502310A JP2021502310A JP7171886B2 JP 7171886 B2 JP7171886 B2 JP 7171886B2 JP 2021502310 A JP2021502310 A JP 2021502310A JP 2021502310 A JP2021502310 A JP 2021502310A JP 7171886 B2 JP7171886 B2 JP 7171886B2
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Japan
Prior art keywords
optically anisotropic
anisotropic film
wavelength
film
plane retardation
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Japanese (ja)
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JPWO2020175535A1 (https=
Inventor
秀幸 西川
誠 加茂
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Fujifilm Corp
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Fujifilm Corp
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    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/023—Optical properties
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3016—Polarising elements involving passive liquid crystal 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
    • 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
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/208—Filters for use with infrared or ultraviolet radiation, e.g. for separating visible light from infrared and/or ultraviolet radiation
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80—Constructional details
    • H10K59/8791—Arrangements for improving contrast, e.g. preventing reflection of ambient light

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Polarising Elements (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)
  • Electroluminescent Light Sources (AREA)
JP2021502310A 2019-02-27 2020-02-26 積層体、円偏光板、表示装置 Active JP7171886B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019034818 2019-02-27
JP2019034818 2019-02-27
PCT/JP2020/007680 WO2020175535A1 (ja) 2019-02-27 2020-02-26 積層体、円偏光板、表示装置

Publications (2)

Publication Number Publication Date
JPWO2020175535A1 JPWO2020175535A1 (https=) 2020-09-03
JP7171886B2 true JP7171886B2 (ja) 2022-11-15

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JP2021502310A Active JP7171886B2 (ja) 2019-02-27 2020-02-26 積層体、円偏光板、表示装置

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US (1) US12196995B2 (https=)
JP (1) JP7171886B2 (https=)
WO (1) WO2020175535A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7397970B2 (ja) * 2020-03-30 2023-12-13 富士フイルム株式会社 光学異方性膜、円偏光板、表示装置
WO2022215757A1 (ja) * 2021-04-09 2022-10-13 富士フイルム株式会社 光吸収異方性層、積層体および赤外光センサーシステム
JPWO2023054084A1 (https=) * 2021-09-30 2023-04-06

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000314885A (ja) 1999-04-28 2000-11-14 Sumitomo Chem Co Ltd 積層位相差板、その積層偏光板、及びそれらを用いた液晶表示装置
JP2001208913A (ja) 2000-01-27 2001-08-03 Fuji Photo Film Co Ltd 位相差板および円偏光板
JP2004325971A (ja) 2003-04-25 2004-11-18 Nippon Zeon Co Ltd 積層位相差板及びその製造方法
JP2009520239A (ja) 2005-12-29 2009-05-21 日東電工株式会社 逆分散を有する光学フィルム
JP2013001042A (ja) 2011-06-20 2013-01-07 Konica Minolta Advanced Layers Inc セルロースエステルフィルムおよびその製造方法、並びにこれを用いた位相差フィルムおよび表示装置
JP2016139058A (ja) 2015-01-28 2016-08-04 Ｊｘエネルギー株式会社 積層体、偏光板および画像表示装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100812271B1 (ko) * 2000-05-17 2008-03-13 후지필름 가부시키가이샤 위상차판, 그 제조방법, 및 그것을 이용한 원편광판, 1/2 파장판 및 반사형 액정표시 장치
JP5401032B2 (ja) 2006-12-15 2014-01-29 富士フイルム株式会社 光学異方性膜、輝度向上フィルム、位相差板および液晶表示装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000314885A (ja) 1999-04-28 2000-11-14 Sumitomo Chem Co Ltd 積層位相差板、その積層偏光板、及びそれらを用いた液晶表示装置
JP2001208913A (ja) 2000-01-27 2001-08-03 Fuji Photo Film Co Ltd 位相差板および円偏光板
JP2004325971A (ja) 2003-04-25 2004-11-18 Nippon Zeon Co Ltd 積層位相差板及びその製造方法
JP2009520239A (ja) 2005-12-29 2009-05-21 日東電工株式会社 逆分散を有する光学フィルム
JP2013001042A (ja) 2011-06-20 2013-01-07 Konica Minolta Advanced Layers Inc セルロースエステルフィルムおよびその製造方法、並びにこれを用いた位相差フィルムおよび表示装置
JP2016139058A (ja) 2015-01-28 2016-08-04 Ｊｘエネルギー株式会社 積層体、偏光板および画像表示装置

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US20210389515A1 (en) 2021-12-16
US12196995B2 (en) 2025-01-14
WO2020175535A1 (ja) 2020-09-03
JPWO2020175535A1 (https=) 2020-09-03

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