CN114966913A - 偏振片保护膜、偏光板和图像显示装置 - Google Patents

偏振片保护膜、偏光板和图像显示装置 Download PDF

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Publication number
CN114966913A
CN114966913A CN202210522600.9A CN202210522600A CN114966913A CN 114966913 A CN114966913 A CN 114966913A CN 202210522600 A CN202210522600 A CN 202210522600A CN 114966913 A CN114966913 A CN 114966913A
Authority
CN
China
Prior art keywords
film
protective film
polarizer protective
polarizer
polarizing plate
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
CN202210522600.9A
Other languages
English (en)
Chinese (zh)
Inventor
山下达郎
村田浩一
早川章太
佐佐木靖
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.)
Toyobo Co Ltd
Original Assignee
Toyobo 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 Toyobo Co Ltd filed Critical Toyobo Co Ltd
Publication of CN114966913A publication Critical patent/CN114966913A/zh
Pending legal-status Critical Current

Links

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
    • 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
    • G02B1/11—Anti-reflection coatings
    • G02B1/111—Anti-reflection coatings using layers comprising organic materials
    • 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
    • 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
    • G02F1/133528—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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Polarising Elements (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Electroluminescent Light Sources (AREA)
  • Liquid Crystal (AREA)
  • Optical Filters (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
CN202210522600.9A 2017-03-31 2018-03-29 偏振片保护膜、偏光板和图像显示装置 Pending CN114966913A (zh)

Applications Claiming Priority (20)

Application Number Priority Date Filing Date Title
JP2017-070533 2017-03-31
JP2017070532 2017-03-31
JP2017070533 2017-03-31
JP2017-070532 2017-03-31
JP2017114232 2017-06-09
JP2017-114232 2017-06-09
JP2017-190246 2017-09-29
JP2017-190245 2017-09-29
JP2017190245 2017-09-29
JP2017190244 2017-09-29
JP2017190246 2017-09-29
JP2017-190244 2017-09-29
JP2018-030004 2018-02-22
JP2018-030005 2018-02-22
JP2018030005 2018-02-22
JP2018-030003 2018-02-22
JP2018030003 2018-02-22
JP2018030004 2018-02-22
CN201880016099.0A CN110383122B (zh) 2017-03-31 2018-03-29 偏振片保护膜、偏光板和图像显示装置
PCT/JP2018/013099 WO2018181653A1 (ja) 2017-03-31 2018-03-29 偏光子保護フィルム、偏光板及び画像表示装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201880016099.0A Division CN110383122B (zh) 2017-03-31 2018-03-29 偏振片保护膜、偏光板和图像显示装置

Publications (1)

Publication Number Publication Date
CN114966913A true CN114966913A (zh) 2022-08-30

Family

ID=63676000

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201880016099.0A Active CN110383122B (zh) 2017-03-31 2018-03-29 偏振片保护膜、偏光板和图像显示装置
CN202210522600.9A Pending CN114966913A (zh) 2017-03-31 2018-03-29 偏振片保护膜、偏光板和图像显示装置

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN201880016099.0A Active CN110383122B (zh) 2017-03-31 2018-03-29 偏振片保护膜、偏光板和图像显示装置

Country Status (5)

Country Link
JP (4) JP7143842B2 (enExample)
KR (1) KR102303171B1 (enExample)
CN (2) CN110383122B (enExample)
TW (1) TWI770153B (enExample)
WO (1) WO2018181653A1 (enExample)

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US11635653B2 (en) 2018-10-02 2023-04-25 Toyobo Co., Ltd. Liquid crystal display device, polarizer and protective film
KR20210121034A (ko) * 2019-01-31 2021-10-07 닛토덴코 가부시키가이샤 폴리에스테르 필름 및 그 폴리에스테르 필름을 포함하는 편광판
WO2020162120A1 (ja) 2019-02-08 2020-08-13 東洋紡株式会社 折りたたみ型ディスプレイ及び携帯端末機器
EP3922668A4 (en) 2019-02-08 2022-11-23 Toyobo Co., Ltd. POLYESTER FILM AND ITS USE
JP2020134678A (ja) * 2019-02-19 2020-08-31 東洋紡株式会社 位相差層積層偏光板およびそれを用いた画像表示装置
KR20200113498A (ko) * 2019-03-25 2020-10-07 삼성에스디아이 주식회사 편광판 및 이를 포함하는 광학표시장치
EP3978554A4 (en) 2019-05-28 2023-06-21 Toyobo Co., Ltd. POLYESTER FILM, LAMINATED FILM AND USE THEREOF
CN113874212B (zh) 2019-05-28 2023-10-24 东洋纺株式会社 层叠薄膜及其用途
EP3978224A4 (en) 2019-05-28 2023-06-28 Toyobo Co., Ltd. Polyester film and application therefor
CN113874211B (zh) 2019-05-28 2024-05-10 东洋纺株式会社 透明导电性聚酯薄膜及其用途
WO2020241312A1 (ja) * 2019-05-30 2020-12-03 東洋紡株式会社 折りたたみ型ディスプレイ用偏光板
CN113874767B (zh) 2019-05-30 2024-07-02 东洋纺株式会社 折叠型显示器
US12351730B2 (en) 2019-07-12 2025-07-08 Toyobo Co., Ltd. Hard coat film for foldable display and use thereof
EP3998162A4 (en) 2019-07-12 2023-08-02 Toyobo Co., Ltd. HARD COATING FILM FOR FOLDABLE DISPLAY, AND APPLICATION OF SUCH FILM
KR102486599B1 (ko) * 2019-12-31 2023-01-09 삼성에스디아이 주식회사 편광자 보호 필름, 이를 포함하는 편광판 및 이를 포함하는 광학표시장치
JP7573979B2 (ja) * 2020-03-27 2024-10-28 日東電工株式会社 ポリエステルフィルム、および該ポリエステルフィルムを含む偏光板
KR102315358B1 (ko) * 2020-09-03 2021-10-19 도레이첨단소재 주식회사 광학용 폴리에스테르 보호필름 및 이의 제조방법
CN112162344B (zh) * 2020-09-04 2022-05-17 中国科学技术大学 用于偏振片保护膜的聚合物膜及其制备方法、显示装置
CN116264843B (zh) * 2021-03-24 2024-08-16 东洋纺株式会社 图像显示装置及液晶显示装置中选择背光光源与偏光板的组合的方法
CN119137513A (zh) * 2022-04-27 2024-12-13 东洋纺株式会社 聚对苯二甲酸乙二醇酯系树脂薄膜、使用其的偏光板、透明导电性薄膜、触摸面板和图像显示装置
CN120769998A (zh) * 2023-03-28 2025-10-10 东洋纺株式会社 量子点电致发光图像显示装置
WO2025177954A1 (ja) * 2024-02-21 2025-08-28 東洋紡株式会社 ポリエステルフィルム、偏光子保護フィルム、偏光板、及び画像表示装置

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Also Published As

Publication number Publication date
JP7726252B2 (ja) 2025-08-20
WO2018181653A1 (ja) 2018-10-04
JP2023171426A (ja) 2023-12-01
TW201839476A (zh) 2018-11-01
JP7536829B2 (ja) 2024-08-20
CN110383122B (zh) 2022-05-27
JP7327594B2 (ja) 2023-08-16
JP2022132305A (ja) 2022-09-08
JP2022132306A (ja) 2022-09-08
JP7143842B2 (ja) 2022-09-29
CN110383122A (zh) 2019-10-25
KR20190128653A (ko) 2019-11-18
KR102303171B1 (ko) 2021-09-16
TWI770153B (zh) 2022-07-11
JPWO2018181653A1 (ja) 2020-02-06

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