JP7452436B2 - 光学異方性積層体及びその製造方法、円偏光板、並びに画像表示装置 - Google Patents

光学異方性積層体及びその製造方法、円偏光板、並びに画像表示装置 Download PDF

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JP7452436B2
JP7452436B2 JP2020562994A JP2020562994A JP7452436B2 JP 7452436 B2 JP7452436 B2 JP 7452436B2 JP 2020562994 A JP2020562994 A JP 2020562994A JP 2020562994 A JP2020562994 A JP 2020562994A JP 7452436 B2 JP7452436 B2 JP 7452436B2
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optically anisotropic
anisotropic layer
layer
laminate
resin
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JPWO2020137409A1 (ja
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和弘 大里
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Zeon Corp
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Zeon Corp
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    • 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
    • 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered 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
    • B32B7/02Physical, chemical or physicochemical properties
    • B32B7/023Optical properties
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • 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
    • 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
    • G09F9/30Indicating 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
JP2020562994A 2018-12-27 2019-12-04 光学異方性積層体及びその製造方法、円偏光板、並びに画像表示装置 Active JP7452436B2 (ja)

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JP2018244307 2018-12-27
JP2018244307 2018-12-27
PCT/JP2019/047519 WO2020137409A1 (ja) 2018-12-27 2019-12-04 光学異方性積層体及びその製造方法、円偏光板、並びに画像表示装置

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JPWO2020137409A1 JPWO2020137409A1 (ja) 2021-11-11
JP7452436B2 true JP7452436B2 (ja) 2024-03-19

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JP (1) JP7452436B2 (zh)
KR (1) KR20210107650A (zh)
CN (1) CN113196876A (zh)
TW (1) TWI826618B (zh)
WO (1) WO2020137409A1 (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102657802B1 (ko) * 2020-07-21 2024-04-15 삼성에스디아이 주식회사 편광판 및 이를 포함하는 광학표시장치
JP7439711B2 (ja) * 2020-09-23 2024-02-28 日本ゼオン株式会社 長尺の広帯域波長フィルムの製造方法及び長尺の円偏光フィルムの製造方法
WO2022145172A1 (ja) 2020-12-28 2022-07-07 日本ゼオン株式会社 多層フィルム及びその製造方法
JPWO2022145238A1 (zh) 2020-12-28 2022-07-07
CN116685610A (zh) 2020-12-28 2023-09-01 日本瑞翁株式会社 光学膜及其制造方法以及偏振片
CN116583397A (zh) 2020-12-28 2023-08-11 日本瑞翁株式会社 多层膜、光学膜以及制造方法
WO2022163416A1 (ja) * 2021-01-29 2022-08-04 日本ゼオン株式会社 光学フィルム及びその製造方法、並びに偏光フィルム

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003014931A (ja) 2001-06-29 2003-01-15 Fuji Photo Film Co Ltd 広帯域1/4波長板及び円偏光板
JP2007004120A (ja) 2005-03-02 2007-01-11 Nitto Denko Corp 光学フィルムおよびその製造方法、ならびに該光学フィルムを用いた画像表示装置
JP2009251442A (ja) 2008-04-09 2009-10-29 Nitto Denko Corp 積層光学フィルム、積層光学フィルムを用いた液晶パネルおよび液晶表示装置
JP2014228864A (ja) 2013-05-27 2014-12-08 三星電子株式会社Samsung Electronics Co.,Ltd. 逆波長分散位相遅延フィルムおよびこれを備える表示装置
WO2016043124A1 (ja) 2014-09-17 2016-03-24 日本ゼオン株式会社 円偏光板、広帯域λ/4板、及び、有機エレクトロルミネッセンス表示装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010266723A (ja) 2009-05-15 2010-11-25 Nippon Zeon Co Ltd 位相差フィルムの製造方法、位相差フィルム、円偏光フィルム、円偏光板、および液晶表示装置
WO2016047465A1 (ja) 2014-09-26 2016-03-31 日本ゼオン株式会社 長尺の円偏光板、長尺の広帯域λ/4板、有機エレクトロルミネッセンス表示装置、及び、液晶表示装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003014931A (ja) 2001-06-29 2003-01-15 Fuji Photo Film Co Ltd 広帯域1/4波長板及び円偏光板
JP2007004120A (ja) 2005-03-02 2007-01-11 Nitto Denko Corp 光学フィルムおよびその製造方法、ならびに該光学フィルムを用いた画像表示装置
JP2009251442A (ja) 2008-04-09 2009-10-29 Nitto Denko Corp 積層光学フィルム、積層光学フィルムを用いた液晶パネルおよび液晶表示装置
JP2014228864A (ja) 2013-05-27 2014-12-08 三星電子株式会社Samsung Electronics Co.,Ltd. 逆波長分散位相遅延フィルムおよびこれを備える表示装置
WO2016043124A1 (ja) 2014-09-17 2016-03-24 日本ゼオン株式会社 円偏光板、広帯域λ/4板、及び、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
WO2020137409A1 (ja) 2020-07-02
TW202027970A (zh) 2020-08-01
TWI826618B (zh) 2023-12-21
KR20210107650A (ko) 2021-09-01
CN113196876A (zh) 2021-07-30
JPWO2020137409A1 (ja) 2021-11-11

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