KR102904197B1 - 광학 필름, 원편광판, 유기 일렉트로 루미네선스 표시 장치 - Google Patents

광학 필름, 원편광판, 유기 일렉트로 루미네선스 표시 장치

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Publication number
KR102904197B1
KR102904197B1 KR1020237005697A KR20237005697A KR102904197B1 KR 102904197 B1 KR102904197 B1 KR 102904197B1 KR 1020237005697 A KR1020237005697 A KR 1020237005697A KR 20237005697 A KR20237005697 A KR 20237005697A KR 102904197 B1 KR102904197 B1 KR 102904197B1
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KR
South Korea
Prior art keywords
anisotropic layer
optically anisotropic
optical
layer
liquid crystal
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KR1020237005697A
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English (en)
Korean (ko)
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KR20230038574A (ko
Inventor
유타 다카하시
신페이 요시다
Original Assignee
후지필름 가부시키가이샤
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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
    • G02B5/3016—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
    • G02B5/3025—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
    • G02B5/305—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 including organic materials, e.g. polymeric layers
    • 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
    • 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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • 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
    • 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
    • H10K59/8793—Arrangements for polarized light emission
    • 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
    • H10K2102/00—Constructional details relating to the organic devices covered by this subclass
    • H10K2102/301—Details of OLEDs
    • H10K2102/311—Flexible OLED
    • 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)
KR1020237005697A 2020-08-25 2021-08-25 광학 필름, 원편광판, 유기 일렉트로 루미네선스 표시 장치 Active KR102904197B1 (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JPJP-P-2020-141548 2020-08-25
JP2020141548 2020-08-25
JP2020157672 2020-09-18
JPJP-P-2020-157672 2020-09-18
JPJP-P-2021-009402 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

Publications (2)

Publication Number Publication Date
KR20230038574A KR20230038574A (ko) 2023-03-20
KR102904197B1 true KR102904197B1 (ko) 2025-12-24

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KR1020237005697A Active KR102904197B1 (ko) 2020-08-25 2021-08-25 광학 필름, 원편광판, 유기 일렉트로 루미네선스 표시 장치

Country Status (5)

Country Link
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 (1)

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Publication number Priority date Publication date Assignee Title
JP2014209219A (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

Family Cites Families (13)

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JP4570022B2 (ja) 2003-02-03 2010-10-27 大日本印刷株式会社 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
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
JP5753922B2 (ja) 2013-03-25 2015-07-22 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
JP5966079B2 (ja) 2013-03-25 2016-08-10 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
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
JP6766318B2 (ja) 2015-04-15 2020-10-14 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
JP6527076B2 (ja) 2015-12-01 2019-06-05 富士フイルム株式会社 旋光フィルム
JP7217359B2 (ja) 2019-09-26 2023-02-02 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
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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014209219A (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

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Publication number Publication date
KR20230038574A (ko) 2023-03-20
JP7530984B2 (ja) 2024-08-08
JPWO2022045188A1 (https=) 2022-03-03
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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