JP7530984B2 - 光学フィルム、円偏光板、有機エレクトロルミネッセンス表示装置 - Google Patents

光学フィルム、円偏光板、有機エレクトロルミネッセンス表示装置 Download PDF

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Publication number
JP7530984B2
JP7530984B2 JP2022545669A JP2022545669A JP7530984B2 JP 7530984 B2 JP7530984 B2 JP 7530984B2 JP 2022545669 A JP2022545669 A JP 2022545669A JP 2022545669 A JP2022545669 A JP 2022545669A JP 7530984 B2 JP7530984 B2 JP 7530984B2
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Prior art keywords
optically anisotropic
anisotropic layer
layer
slow axis
liquid crystal
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Japanese (ja)
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JPWO2022045188A1 (https=
Inventor
勇太 高橋
慎平 吉田
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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
    • G02B5/3016—Polarising elements involving passive liquid crystal 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
    • 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
    • G02F1/13363—Birefringent elements, e.g. for optical compensation
    • 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
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Polarising Elements (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Electroluminescent Light Sources (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Liquid Crystal (AREA)
JP2022545669A 2020-08-25 2021-08-25 光学フィルム、円偏光板、有機エレクトロルミネッセンス表示装置 Active JP7530984B2 (ja)

Priority Applications (1)

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JP2024121148A JP2024149527A (ja) 2020-08-25 2024-07-26 光学フィルム、円偏光板、有機エレクトロルミネッセンス表示装置

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2020141548 2020-08-25
JP2020141548 2020-08-25
JP2020157672 2020-09-18
JP2020157672 2020-09-18
JP2021009402 2021-01-25
JP2021009402 2021-01-25
PCT/JP2021/031146 WO2022045188A1 (ja) 2020-08-25 2021-08-25 光学フィルム、円偏光板、有機エレクトロルミネッセンス表示装置

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JP2024121148A Division JP2024149527A (ja) 2020-08-25 2024-07-26 光学フィルム、円偏光板、有機エレクトロルミネッセンス表示装置

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JPWO2022045188A1 JPWO2022045188A1 (https=) 2022-03-03
JP7530984B2 true JP7530984B2 (ja) 2024-08-08

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JP2022545669A Active JP7530984B2 (ja) 2020-08-25 2021-08-25 光学フィルム、円偏光板、有機エレクトロルミネッセンス表示装置
JP2024121148A Pending JP2024149527A (ja) 2020-08-25 2024-07-26 光学フィルム、円偏光板、有機エレクトロルミネッセンス表示装置

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US (1) US11947142B2 (https=)
JP (2) JP7530984B2 (https=)
KR (1) KR102904197B1 (https=)
CN (1) CN115989450A (https=)
WO (1) WO2022045188A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022045188A1 (ja) * 2020-08-25 2022-03-03 富士フイルム株式会社 光学フィルム、円偏光板、有機エレクトロルミネッセンス表示装置
JP7813161B2 (ja) * 2022-02-25 2026-02-12 富士フイルム株式会社 有機エレクトロルミネッセンス表示装置
CN121605330A (zh) 2023-07-31 2026-03-03 富士胶片株式会社 偏振片、显示装置
WO2025154790A1 (ja) * 2024-01-19 2025-07-24 富士フイルム株式会社 偏光板、表示装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004258623A (ja) 2003-02-03 2004-09-16 Dainippon Printing Co Ltd 液晶層からなる光学素子及びそれを用いた液晶表示装置
WO2014157079A1 (ja) 2013-03-25 2014-10-02 富士フイルム株式会社 円偏光板、円偏光板用位相差板、有機ｅｌ表示装置
JP2014209220A (ja) 2013-03-25 2014-11-06 富士フイルム株式会社 円偏光板用位相差板、円偏光板、有機ｅｌ表示装置
JP5960743B2 (ja) 2013-03-25 2016-08-02 富士フイルム株式会社 円偏光板用位相差板、円偏光板、有機ｅｌ表示装置
JP2016206217A (ja) 2015-04-15 2016-12-08 大日本印刷株式会社 光学フィルム、転写フィルム、画像表示装置、光学フィルムの製造方法及び転写フィルムの製造方法
JP2017102259A (ja) 2015-12-01 2017-06-08 富士フイルム株式会社 旋光フィルム
WO2021060378A1 (ja) 2019-09-26 2021-04-01 富士フイルム株式会社 光学フィルム、円偏光板、有機エレクトロルミネッセンス表示装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005283800A (ja) * 2004-03-29 2005-10-13 Nitto Denko Corp 楕円偏光板、光学フィルムおよび画像表示装置
WO2014157102A1 (ja) * 2013-03-25 2014-10-02 富士フイルム株式会社 位相差板、円偏光板、３ｄ画像表示装置
JPWO2014196637A1 (ja) * 2013-06-06 2017-02-23 富士フイルム株式会社 光学シート部材及びそれを用いた画像表示装置
KR20150038834A (ko) * 2013-10-01 2015-04-09 주식회사 엘지화학 광학 필름
WO2016136231A1 (ja) * 2015-02-25 2016-09-01 富士フイルム株式会社 積層体及び光学フィルム
CN107430238B (zh) * 2015-03-31 2020-03-03 富士胶片株式会社 圆偏振片以及可弯曲的显示装置
WO2022045188A1 (ja) * 2020-08-25 2022-03-03 富士フイルム株式会社 光学フィルム、円偏光板、有機エレクトロルミネッセンス表示装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004258623A (ja) 2003-02-03 2004-09-16 Dainippon Printing Co Ltd 液晶層からなる光学素子及びそれを用いた液晶表示装置
WO2014157079A1 (ja) 2013-03-25 2014-10-02 富士フイルム株式会社 円偏光板、円偏光板用位相差板、有機ｅｌ表示装置
JP2014209220A (ja) 2013-03-25 2014-11-06 富士フイルム株式会社 円偏光板用位相差板、円偏光板、有機ｅｌ表示装置
JP5960743B2 (ja) 2013-03-25 2016-08-02 富士フイルム株式会社 円偏光板用位相差板、円偏光板、有機ｅｌ表示装置
JP2016206217A (ja) 2015-04-15 2016-12-08 大日本印刷株式会社 光学フィルム、転写フィルム、画像表示装置、光学フィルムの製造方法及び転写フィルムの製造方法
JP2017102259A (ja) 2015-12-01 2017-06-08 富士フイルム株式会社 旋光フィルム
WO2021060378A1 (ja) 2019-09-26 2021-04-01 富士フイルム株式会社 光学フィルム、円偏光板、有機エレクトロルミネッセンス表示装置

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Publication number Publication date
KR20230038574A (ko) 2023-03-20
JPWO2022045188A1 (https=) 2022-03-03
KR102904197B1 (ko) 2025-12-24
US11947142B2 (en) 2024-04-02
WO2022045188A1 (ja) 2022-03-03
JP2024149527A (ja) 2024-10-18
CN115989450A (zh) 2023-04-18
US20230204838A1 (en) 2023-06-29

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