KR102899897B1 - 광학 필름, 원편광판, 유기 일렉트로 루미네선스 표시 장치 - Google Patents

광학 필름, 원편광판, 유기 일렉트로 루미네선스 표시 장치

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Publication number
KR102899897B1
KR102899897B1 KR1020237005696A KR20237005696A KR102899897B1 KR 102899897 B1 KR102899897 B1 KR 102899897B1 KR 1020237005696 A KR1020237005696 A KR 1020237005696A KR 20237005696 A KR20237005696 A KR 20237005696A KR 102899897 B1 KR102899897 B1 KR 102899897B1
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KR
South Korea
Prior art keywords
anisotropic layer
optically anisotropic
liquid crystal
group
crystal compound
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.)
Active
Application number
KR1020237005696A
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English (en)
Korean (ko)
Other versions
KR20230038789A (ko
Inventor
유타 다카하시
신페이 요시다
Original Assignee
후지필름 가부시키가이샤
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Publication of KR20230038789A publication Critical patent/KR20230038789A/ko
Application granted granted Critical
Publication of KR102899897B1 publication Critical patent/KR102899897B1/ko
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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
    • 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
    • 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
    • H10K59/8791—Arrangements for improving contrast, e.g. preventing reflection of ambient light
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Polarising Elements (AREA)
  • Electroluminescent Light Sources (AREA)
  • Laminated Bodies (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
KR1020237005696A 2020-08-25 2021-08-25 광학 필름, 원편광판, 유기 일렉트로 루미네선스 표시 장치 Active KR102899897B1 (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-2021-009400 2021-01-25
JP2021009400 2021-01-25
PCT/JP2021/031144 WO2022045187A1 (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
KR20230038789A KR20230038789A (ko) 2023-03-21
KR102899897B1 true KR102899897B1 (ko) 2025-12-12

Family

ID=80355299

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237005696A Active KR102899897B1 (ko) 2020-08-25 2021-08-25 광학 필름, 원편광판, 유기 일렉트로 루미네선스 표시 장치

Country Status (5)

Country Link
US (1) US20230194763A1 (https=)
JP (1) JP7506754B2 (https=)
KR (1) KR102899897B1 (https=)
CN (1) CN115989451A (https=)
WO (1) WO2022045187A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013210624A (ja) * 2012-02-28 2013-10-10 Sumitomo Chemical Co Ltd 偏光膜、円偏光板及びそれらの製造方法
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

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2004240012A (ja) * 2003-02-04 2004-08-26 Fuji Photo Film Co Ltd 位相差板および楕円偏光板
TWI413809B (zh) * 2004-12-27 2013-11-01 Dainippon Ink & Chemicals 光學薄膜、橢圓偏光板、圓偏光板、液晶顯示元件、及該光學薄膜之製法
WO2006090617A1 (ja) * 2005-02-25 2006-08-31 Nitto Denko Corporation 偏光素子、液晶パネル、液晶テレビ、および液晶表示装置
JP2006267625A (ja) * 2005-03-24 2006-10-05 Nitto Denko Corp 液晶パネル、液晶テレビおよび液晶表示装置
JP2009098633A (ja) * 2007-09-28 2009-05-07 Fujifilm Corp 積層光学フィルム、偏光板及び液晶表示装置
WO2010150748A1 (ja) * 2009-06-23 2010-12-29 日産化学工業株式会社 光配向性を有する熱硬化膜形成組成物
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
WO2016035636A1 (ja) * 2014-09-01 2016-03-10 富士フイルム株式会社 円偏光フィルム、光学フィルム、および、画像表示装置
JP2017067964A (ja) * 2015-09-29 2017-04-06 富士フイルム株式会社 光学シートとその製造方法、液晶表示装置
KR102248661B1 (ko) * 2017-05-26 2021-05-04 후지필름 가부시키가이샤 광배향성 폴리머, 바인더 조성물, 바인더층, 광학 적층체, 광학 적층체의 제조 방법 및 화상 표시 장치
JPWO2018216806A1 (ja) * 2017-05-26 2020-02-27 富士フイルム株式会社 重合性液晶組成物、光学異方性層、光学積層体、光学積層体の製造方法および画像表示装置
JP7529378B2 (ja) * 2017-08-21 2024-08-06 住友化学株式会社 フレキシブルディスプレイ用光学補償機能付き位相差板
JP2020052411A (ja) * 2019-12-04 2020-04-02 富士フイルム株式会社 積層体およびその製造方法、偏光板、液晶表示装置、有機ｅｌ表示装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013210624A (ja) * 2012-02-28 2013-10-10 Sumitomo Chemical Co Ltd 偏光膜、円偏光板及びそれらの製造方法
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

Also Published As

Publication number Publication date
WO2022045187A1 (ja) 2022-03-03
CN115989451A (zh) 2023-04-18
JPWO2022045187A1 (https=) 2022-03-03
US20230194763A1 (en) 2023-06-22
KR20230038789A (ko) 2023-03-21
JP7506754B2 (ja) 2024-06-26

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