JPWO2021200899A1 - - Google Patents

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Publication number
JPWO2021200899A1
JPWO2021200899A1 JP2022512263A JP2022512263A JPWO2021200899A1 JP WO2021200899 A1 JPWO2021200899 A1 JP WO2021200899A1 JP 2022512263 A JP2022512263 A JP 2022512263A JP 2022512263 A JP2022512263 A JP 2022512263A JP WO2021200899 A1 JPWO2021200899 A1 JP WO2021200899A1
Authority
JP
Japan
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.)
Granted
Application number
JP2022512263A
Other versions
JP7211555B2 (ja
JPWO2021200899A5 (ja
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2021200899A1 publication Critical patent/JPWO2021200899A1/ja
Publication of JPWO2021200899A5 publication Critical patent/JPWO2021200899A5/ja
Priority to JP2023002796A priority Critical patent/JP2023052737A/ja
Application granted granted Critical
Publication of JP7211555B2 publication Critical patent/JP7211555B2/ja
Priority to JP2023143366A priority patent/JP7371807B1/ja
Priority to JP2023143367A priority patent/JP7371808B1/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered 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
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/023—Optical properties
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/203—Solid polymers with solid and/or liquid additives
    • 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
    • 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
    • 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
    • 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
    • H05B33/12—Light sources with substantially two-dimensional radiating surfaces
    • H05B33/14—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • 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
    • H10K59/10—OLED displays
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • 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
    • G02F1/133528—Polarisers
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/50—Protective arrangements
    • 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)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ecology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Environmental Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Materials Engineering (AREA)
  • Polarising Elements (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Liquid Crystal (AREA)
JP2022512263A 2020-03-31 2021-03-30 光学用のプラスチックフィルム、並びに、それを用いた光学積層体、偏光板及び画像表示装置 Active JP7211555B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2023002796A JP2023052737A (ja) 2020-03-31 2023-01-12 光学用のプラスチックフィルム、並びに、それを用いた光学積層体、偏光板及び画像表示装置
JP2023143366A JP7371807B1 (ja) 2020-03-31 2023-09-05 光学用のプラスチックフィルム、並びに、それを用いた光学積層体、偏光板及び画像表示装置
JP2023143367A JP7371808B1 (ja) 2020-03-31 2023-09-05 光学用のプラスチックフィルム、並びに、それを用いた光学積層体、偏光板及び画像表示装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020065374 2020-03-31
JP2020065374 2020-03-31
PCT/JP2021/013463 WO2021200899A1 (ja) 2020-03-31 2021-03-30 光学用のプラスチックフィルム、並びに、それを用いた光学積層体、偏光板及び画像表示装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023002796A Division JP2023052737A (ja) 2020-03-31 2023-01-12 光学用のプラスチックフィルム、並びに、それを用いた光学積層体、偏光板及び画像表示装置

Publications (3)

Publication Number Publication Date
JPWO2021200899A1 true JPWO2021200899A1 (ja) 2021-10-07
JPWO2021200899A5 JPWO2021200899A5 (ja) 2022-08-12
JP7211555B2 JP7211555B2 (ja) 2023-01-24

Family

ID=77928972

Family Applications (4)

Application Number Title Priority Date Filing Date
JP2022512263A Active JP7211555B2 (ja) 2020-03-31 2021-03-30 光学用のプラスチックフィルム、並びに、それを用いた光学積層体、偏光板及び画像表示装置
JP2023002796A Pending JP2023052737A (ja) 2020-03-31 2023-01-12 光学用のプラスチックフィルム、並びに、それを用いた光学積層体、偏光板及び画像表示装置
JP2023143367A Active JP7371808B1 (ja) 2020-03-31 2023-09-05 光学用のプラスチックフィルム、並びに、それを用いた光学積層体、偏光板及び画像表示装置
JP2023143366A Active JP7371807B1 (ja) 2020-03-31 2023-09-05 光学用のプラスチックフィルム、並びに、それを用いた光学積層体、偏光板及び画像表示装置

Family Applications After (3)

Application Number Title Priority Date Filing Date
JP2023002796A Pending JP2023052737A (ja) 2020-03-31 2023-01-12 光学用のプラスチックフィルム、並びに、それを用いた光学積層体、偏光板及び画像表示装置
JP2023143367A Active JP7371808B1 (ja) 2020-03-31 2023-09-05 光学用のプラスチックフィルム、並びに、それを用いた光学積層体、偏光板及び画像表示装置
JP2023143366A Active JP7371807B1 (ja) 2020-03-31 2023-09-05 光学用のプラスチックフィルム、並びに、それを用いた光学積層体、偏光板及び画像表示装置

Country Status (4)

Country Link
US (2) US11885734B2 (ja)
JP (4) JP7211555B2 (ja)
CN (2) CN116879993A (ja)
WO (1) WO2021200899A1 (ja)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0857950A (ja) * 1994-08-22 1996-03-05 Toyobo Co Ltd 二軸延伸フィルム及びそれを用いた偏光板
JP2006241446A (ja) * 2005-02-02 2006-09-14 Mitsubishi Gas Chem Co Inc ポリエステルフィルム、及びその製造方法、ならびにその用途
WO2015156199A1 (ja) * 2014-04-09 2015-10-15 東レ株式会社 偏光子保護用ポリエステルフィルム及びそれを用いてなる偏光板
WO2016080342A1 (ja) * 2014-11-19 2016-05-26 東レ株式会社 積層フィルム
JP2016132765A (ja) * 2015-01-22 2016-07-25 東レ株式会社 ポリエステルフィルム
JP2016141058A (ja) * 2015-02-03 2016-08-08 東レ株式会社 二軸配向ポリエステルフィルムおよびその製造方法
JP2016190437A (ja) * 2015-03-31 2016-11-10 東レ株式会社 二軸配向ポリエステルフィルムおよびその製造方法
JP2019090905A (ja) * 2017-11-14 2019-06-13 株式会社トッパンＴｏｍｏｅｇａｗａオプティカルフィルム 光学積層体、偏光板及び表示装置
JP2019174636A (ja) * 2018-03-28 2019-10-10 コニカミノルタ株式会社 斜め延伸フィルム、偏光板、異形表示装置および斜め延伸フィルムの製造方法
WO2020241732A1 (ja) * 2019-05-30 2020-12-03 大日本印刷株式会社 光学用のプラスチックフィルム、偏光板及び画像表示装置
WO2020241731A1 (ja) * 2019-05-30 2020-12-03 大日本印刷株式会社 光学用のプラスチックフィルム、偏光板及び画像表示装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009300611A (ja) 2008-06-11 2009-12-24 Nitto Denko Corp 偏光板及び液晶パネル
JP4888853B2 (ja) 2009-11-12 2012-02-29 学校法人慶應義塾 液晶表示装置の視認性改善方法、及びそれを用いた液晶表示装置
CN105348503A (zh) * 2009-11-17 2016-02-24 三菱化学株式会社 聚碳酸酯树脂及由该聚碳酸酯树脂形成的透明膜
JP5291048B2 (ja) 2010-05-24 2013-09-18 日東電工株式会社 偏光板
JP4691205B1 (ja) * 2010-09-03 2011-06-01 日東電工株式会社 薄型高機能偏光膜を含む光学フィルム積層体の製造方法
JP6560133B2 (ja) * 2015-05-29 2019-08-14 日東電工株式会社 積層体のロール、光学ユニット、有機ｅｌ表示装置、透明導電性フィルム及び光学ユニットの製造方法
TWI649591B (zh) 2016-05-31 2019-02-01 南韓商Ｓｋｃ股份有限公司 偏光件用保護膜、包含該膜之偏光板及具有該偏光板之顯示裝置
JP7081676B2 (ja) 2019-05-31 2022-06-07 東洋紡株式会社 指紋認証センサー付き画像表示装置の表面保護フィルム用基材フィルム、表面保護フィルムおよび画像表示装置

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0857950A (ja) * 1994-08-22 1996-03-05 Toyobo Co Ltd 二軸延伸フィルム及びそれを用いた偏光板
JP2006241446A (ja) * 2005-02-02 2006-09-14 Mitsubishi Gas Chem Co Inc ポリエステルフィルム、及びその製造方法、ならびにその用途
WO2015156199A1 (ja) * 2014-04-09 2015-10-15 東レ株式会社 偏光子保護用ポリエステルフィルム及びそれを用いてなる偏光板
WO2016080342A1 (ja) * 2014-11-19 2016-05-26 東レ株式会社 積層フィルム
JP2016132765A (ja) * 2015-01-22 2016-07-25 東レ株式会社 ポリエステルフィルム
JP2016141058A (ja) * 2015-02-03 2016-08-08 東レ株式会社 二軸配向ポリエステルフィルムおよびその製造方法
JP2016190437A (ja) * 2015-03-31 2016-11-10 東レ株式会社 二軸配向ポリエステルフィルムおよびその製造方法
JP2019090905A (ja) * 2017-11-14 2019-06-13 株式会社トッパンＴｏｍｏｅｇａｗａオプティカルフィルム 光学積層体、偏光板及び表示装置
JP2019174636A (ja) * 2018-03-28 2019-10-10 コニカミノルタ株式会社 斜め延伸フィルム、偏光板、異形表示装置および斜め延伸フィルムの製造方法
WO2020241732A1 (ja) * 2019-05-30 2020-12-03 大日本印刷株式会社 光学用のプラスチックフィルム、偏光板及び画像表示装置
WO2020241731A1 (ja) * 2019-05-30 2020-12-03 大日本印刷株式会社 光学用のプラスチックフィルム、偏光板及び画像表示装置

Also Published As

Publication number Publication date
JP7371807B1 (ja) 2023-10-31
KR20220152396A (ko) 2022-11-15
CN116879993A (zh) 2023-10-13
JP7211555B2 (ja) 2023-01-24
US11885734B2 (en) 2024-01-30
JP2023052737A (ja) 2023-04-12
WO2021200899A1 (ja) 2021-10-07
CN115605789A (zh) 2023-01-13
JP7371808B1 (ja) 2023-10-31
JP2023168345A (ja) 2023-11-24
JP2023168344A (ja) 2023-11-24
TW202204139A (zh) 2022-02-01
US20240110860A1 (en) 2024-04-04
US20230126652A1 (en) 2023-04-27

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