CN116569103A - 聚酯膜、偏振片和图像显示装置 - Google Patents

聚酯膜、偏振片和图像显示装置 Download PDF

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Publication number
CN116569103A
CN116569103A CN202180080094.6A CN202180080094A CN116569103A CN 116569103 A CN116569103 A CN 116569103A CN 202180080094 A CN202180080094 A CN 202180080094A CN 116569103 A CN116569103 A CN 116569103A
Authority
CN
China
Prior art keywords
polyester film
film
less
stretching
martens hardness
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.)
Pending
Application number
CN202180080094.6A
Other languages
English (en)
Chinese (zh)
Inventor
田中佳子
堀田光
久保田翔生
黑田刚志
牛山章伸
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.)
Dai Nippon Printing Co Ltd
Original Assignee
Dai Nippon Printing Co Ltd
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 by Dai Nippon Printing Co Ltd filed Critical Dai Nippon Printing Co Ltd
Publication of CN116569103A publication Critical patent/CN116569103A/zh
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/14—Protective coatings, e.g. hard coatings
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Nonlinear Science (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Theoretical Computer Science (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Laminated Bodies (AREA)
  • Polarising Elements (AREA)
CN202180080094.6A 2020-12-02 2021-11-30 聚酯膜、偏振片和图像显示装置 Pending CN116569103A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-200488 2020-12-02
JP2020200488 2020-12-02
PCT/JP2021/043736 WO2022118807A1 (ja) 2020-12-02 2021-11-30 ポリエステルフィルム、偏光板及び画像表示装置

Publications (1)

Publication Number Publication Date
CN116569103A true CN116569103A (zh) 2023-08-08

Family

ID=81853938

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180080094.6A Pending CN116569103A (zh) 2020-12-02 2021-11-30 聚酯膜、偏振片和图像显示装置

Country Status (5)

Country Link
US (1) US12541042B2 (https=)
JP (1) JP7835163B2 (https=)
KR (1) KR20230112122A (https=)
CN (1) CN116569103A (https=)
WO (1) WO2022118807A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2024014458A1 (https=) * 2022-07-13 2024-01-18
WO2024225103A1 (ja) * 2023-04-26 2024-10-31 日東電工株式会社 表面保護フィルムおよび光学積層体

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010107639A (ja) * 2008-10-29 2010-05-13 Konica Minolta Opto Inc 偏光板、液晶表示装置、及びｉｐｓ（インプレーンスイッチング）モード型液晶表示装置
CN105308486A (zh) * 2013-06-19 2016-02-03 富士胶片株式会社 聚酯薄膜、偏振片及图像显示装置
KR20190022288A (ko) * 2017-08-23 2019-03-06 동우 화인켐 주식회사 하드코팅 필름 및 이를 포함하는 화상표시장치
WO2020080186A1 (ja) * 2018-10-15 2020-04-23 日東電工株式会社 位相差層付偏光板およびそれを用いた画像表示装置
CN111548519A (zh) * 2019-02-11 2020-08-18 Sk新技术株式会社 硬涂膜和包括其的柔性显示面板

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090012353A (ko) * 2006-06-08 2009-02-03 피피지 인더스트리즈 오하이오 인코포레이티드 편광 광학 요소 및 폴리우레탄-함유 필름의 제조방법
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
WO2013132837A1 (ja) * 2012-03-09 2013-09-12 三菱瓦斯化学株式会社 ドリル孔あけ用エントリーシート
WO2014171386A1 (ja) 2013-04-19 2014-10-23 東洋紡株式会社 液晶表示装置、偏光板及び偏光子保護フィルム
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
JP2018010821A (ja) * 2016-07-15 2018-01-18 東レ株式会社 有機エレクトロルミネッセンス表示装置用ポリエステルフィルム及び積層ポリエステルフィルム並びに有機エレクトロルミネッセンス表示装置
JP2019197162A (ja) * 2018-05-10 2019-11-14 キヤノン株式会社 帯電ローラ、カートリッジ及び画像形成装置
JP7447393B2 (ja) * 2018-11-13 2024-03-12 大日本印刷株式会社 偏光板及び画像表示装置
WO2020100926A1 (ja) * 2018-11-13 2020-05-22 大日本印刷株式会社 光学フィルム、偏光板、画像表示装置用の表面板及び画像表示装置
KR102816428B1 (ko) 2018-12-28 2025-06-05 다이니폰 인사츠 가부시키가이샤 광학 필름, 편광자 보호 필름, 편광자 보호 필름용 전사체, 편광판, 화상 표시 장치, 및 편광자 보호 필름의 제조 방법
KR20220067548A (ko) 2019-09-30 2022-05-24 다이니폰 인사츠 가부시키가이샤 광학용의 2축 연신 플라스틱 필름, 편광판, 화상 표시 장치 및 2축 연신 플라스틱 필름의 선정 방법
JP2024069732A (ja) 2021-03-17 2024-05-22 Tdk株式会社 含フッ素化合物および造影剤

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010107639A (ja) * 2008-10-29 2010-05-13 Konica Minolta Opto Inc 偏光板、液晶表示装置、及びｉｐｓ（インプレーンスイッチング）モード型液晶表示装置
CN105308486A (zh) * 2013-06-19 2016-02-03 富士胶片株式会社 聚酯薄膜、偏振片及图像显示装置
KR20190022288A (ko) * 2017-08-23 2019-03-06 동우 화인켐 주식회사 하드코팅 필름 및 이를 포함하는 화상표시장치
WO2020080186A1 (ja) * 2018-10-15 2020-04-23 日東電工株式会社 位相差層付偏光板およびそれを用いた画像表示装置
CN111548519A (zh) * 2019-02-11 2020-08-18 Sk新技术株式会社 硬涂膜和包括其的柔性显示面板

Also Published As

Publication number Publication date
TW202239575A (zh) 2022-10-16
US20230417956A1 (en) 2023-12-28
JP7835163B2 (ja) 2026-03-25
JPWO2022118807A1 (https=) 2022-06-09
KR20230112122A (ko) 2023-07-26
WO2022118807A1 (ja) 2022-06-09
US12541042B2 (en) 2026-02-03

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