JP7705415B2 - 光吸収異方性フィルム、視角制御システムおよび画像表示装置 - Google Patents

光吸収異方性フィルム、視角制御システムおよび画像表示装置 Download PDF

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Publication number
JP7705415B2
JP7705415B2 JP2022571437A JP2022571437A JP7705415B2 JP 7705415 B2 JP7705415 B2 JP 7705415B2 JP 2022571437 A JP2022571437 A JP 2022571437A JP 2022571437 A JP2022571437 A JP 2022571437A JP 7705415 B2 JP7705415 B2 JP 7705415B2
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Japan
Prior art keywords
group
liquid crystal
layer
crystal compound
anisotropic layer
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JP2022571437A
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English (en)
Japanese (ja)
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JPWO2022138548A1 (https=
JPWO2022138548A5 (https=
Inventor
伸一 吉成
晋也 渡邉
直也 柴田
渉 星野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujifilm Corp
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Fujifilm Corp
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Publication of JPWO2022138548A5 publication Critical patent/JPWO2022138548A5/ja
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Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • G02B5/3083Birefringent or phase retarding elements
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • G02B5/3016Polarising elements involving passive liquid crystal elements
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528Polarisers
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/13363Birefringent elements, e.g. for optical compensation
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00Electroluminescent light sources
    • H05B33/02Details
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80Constructional details
    • H10K59/8791Arrangements for improving contrast, e.g. preventing reflection of ambient light
    • H10K59/8792Arrangements for improving contrast, e.g. preventing reflection of ambient light comprising light absorbing layers, e.g. black layers
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528Polarisers
    • G02F1/133531Polarisers characterised by the arrangement of polariser or analyser axes
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F2201/00Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/38Anti-reflection arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
JP2022571437A 2020-12-21 2021-12-20 光吸収異方性フィルム、視角制御システムおよび画像表示装置 Active JP7705415B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020211521 2020-12-21
JP2020211521 2020-12-21
PCT/JP2021/046988 WO2022138548A1 (ja) 2020-12-21 2021-12-20 光吸収異方性フィルム、視角制御システムおよび画像表示装置

Publications (3)

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JPWO2022138548A1 JPWO2022138548A1 (https=) 2022-06-30
JPWO2022138548A5 JPWO2022138548A5 (https=) 2023-09-07
JP7705415B2 true JP7705415B2 (ja) 2025-07-09

Family

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JP2022571437A Active JP7705415B2 (ja) 2020-12-21 2021-12-20 光吸収異方性フィルム、視角制御システムおよび画像表示装置

Country Status (4)

Country Link
US (1) US12498512B2 (https=)
JP (1) JP7705415B2 (https=)
CN (1) CN116601554B (https=)
WO (1) WO2022138548A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2022138504A1 (https=) * 2020-12-21 2022-06-30

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009145776A (ja) 2007-12-17 2009-07-02 Nitto Denko Corp 視角制御システムならびに画像表示装置
JP2011215337A (ja) 2010-03-31 2011-10-27 Fujifilm Corp 光吸収異方性膜、偏光フィルム及びその製造方法、並びにそれを用いた表示装置
JP2016027387A (ja) 2014-06-25 2016-02-18 住友化学株式会社 光吸収異方性膜、3次元光吸収異方性膜及びその製造方法
WO2018079854A1 (ja) 2016-10-31 2018-05-03 富士フイルム株式会社 光学フィルムおよび液晶表示装置
JP2019120949A (ja) 2017-12-28 2019-07-22 富士フイルム株式会社 光学積層体および画像表示装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1031232A (ja) * 1996-07-15 1998-02-03 Sony Corp ゲストホスト液晶表示装置及びその製造方法
JP2008250234A (ja) * 2007-03-30 2008-10-16 Fujifilm Corp 液晶表示装置
KR101959470B1 (ko) * 2015-03-27 2019-03-18 주식회사 엘지화학 반사형 액정 소자 및 이의 용도
KR20170097250A (ko) * 2016-02-17 2017-08-28 삼성디스플레이 주식회사 표시 장치

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009145776A (ja) 2007-12-17 2009-07-02 Nitto Denko Corp 視角制御システムならびに画像表示装置
JP2011215337A (ja) 2010-03-31 2011-10-27 Fujifilm Corp 光吸収異方性膜、偏光フィルム及びその製造方法、並びにそれを用いた表示装置
JP2016027387A (ja) 2014-06-25 2016-02-18 住友化学株式会社 光吸収異方性膜、3次元光吸収異方性膜及びその製造方法
WO2018079854A1 (ja) 2016-10-31 2018-05-03 富士フイルム株式会社 光学フィルムおよび液晶表示装置
JP2019120949A (ja) 2017-12-28 2019-07-22 富士フイルム株式会社 光学積層体および画像表示装置

Also Published As

Publication number Publication date
CN116601554B (zh) 2026-03-20
US12498512B2 (en) 2025-12-16
JPWO2022138548A1 (https=) 2022-06-30
WO2022138548A1 (ja) 2022-06-30
US20230417971A1 (en) 2023-12-28
CN116601554A (zh) 2023-08-15

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