TWI770153B - 偏光鏡保護薄膜、偏光板及影像顯示裝置 - Google Patents

偏光鏡保護薄膜、偏光板及影像顯示裝置 Download PDF

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Publication number
TWI770153B
TWI770153B TW107111137A TW107111137A TWI770153B TW I770153 B TWI770153 B TW I770153B TW 107111137 A TW107111137 A TW 107111137A TW 107111137 A TW107111137 A TW 107111137A TW I770153 B TWI770153 B TW I770153B
Authority
TW
Taiwan
Prior art keywords
film
polarizer
protective film
polarizer protective
polyester film
Prior art date
Application number
TW107111137A
Other languages
English (en)
Chinese (zh)
Other versions
TW201839476A (zh
Inventor
山下達郎
村田浩一
早川章太
佐佐木靖
Original Assignee
日商東洋紡股份有限公司
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 日商東洋紡股份有限公司 filed Critical 日商東洋紡股份有限公司
Publication of TW201839476A publication Critical patent/TW201839476A/zh
Application granted granted Critical
Publication of TWI770153B publication Critical patent/TWI770153B/zh

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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
    • 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)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (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)
TW107111137A 2017-03-31 2018-03-30 偏光鏡保護薄膜、偏光板及影像顯示裝置 TWI770153B (zh)

Applications Claiming Priority (18)

Application Number Priority Date Filing Date Title
JP2017070532 2017-03-31
JP2017070533 2017-03-31
JP2017-070532 2017-03-31
JP2017-070533 2017-03-31
JP2017114232 2017-06-09
JP2017-114232 2017-06-09
JP2017-190244 2017-09-29
JP2017190244 2017-09-29
JP2017190246 2017-09-29
JP2017-190246 2017-09-29
JP2017190245 2017-09-29
JP2017-190245 2017-09-29
JP2018-030004 2018-02-22
JP2018-030003 2018-02-22
JP2018030004 2018-02-22
JP2018-030005 2018-02-22
JP2018030003 2018-02-22
JP2018030005 2018-02-22

Publications (2)

Publication Number Publication Date
TW201839476A TW201839476A (zh) 2018-11-01
TWI770153B true TWI770153B (zh) 2022-07-11

Family

ID=63676000

Family Applications (1)

Application Number Title Priority Date Filing Date
TW107111137A TWI770153B (zh) 2017-03-31 2018-03-30 偏光鏡保護薄膜、偏光板及影像顯示裝置

Country Status (5)

Country Link
JP (4) JP7143842B2 (https=)
KR (1) KR102303171B1 (https=)
CN (2) CN114966913A (https=)
TW (1) TWI770153B (https=)
WO (1) WO2018181653A1 (https=)

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JP7476794B2 (ja) 2018-10-02 2024-05-01 東洋紡株式会社 液晶表示装置、偏光板および偏光子保護フィルム
CN111566523A (zh) 2018-10-17 2020-08-21 株式会社Lg化学 抗反射膜、偏光板和显示装置
CN119001931A (zh) * 2019-01-31 2024-11-22 日东电工株式会社 聚酯薄膜、及包含该聚酯薄膜的偏光板
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
KR20250042190A (ko) 2019-02-08 2025-03-26 도요보 가부시키가이샤 폴리에스테르 필름과 그 용도
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
KR20220016133A (ko) 2019-05-28 2022-02-08 도요보 가부시키가이샤 폴리에스테르 필름과 그 용도
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
CN113874212B (zh) 2019-05-28 2023-10-24 东洋纺株式会社 层叠薄膜及其用途
JP7757610B2 (ja) 2019-05-30 2025-10-22 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
CN114096596B (zh) 2019-07-12 2023-11-03 东洋纺株式会社 折叠型显示器用硬涂薄膜和其用途
EP3998162A4 (en) 2019-07-12 2023-08-02 Toyobo Co., Ltd. HARD COATING FILM FOR FOLDABLE DISPLAY AND APPLICATION OF THIS 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
US12061392B2 (en) * 2021-03-24 2024-08-13 Toyobo Co., Ltd. Image display device, and method for selecting combination of backlight light source and polarizing plate in liquid crystal display device
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
JPWO2024203656A1 (https=) * 2023-03-28 2024-10-03
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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TW200809278A (en) * 2006-05-26 2008-02-16 Nitto Denko Corp Polarizer protection film, polarizing plate and image display
CN104136507A (zh) * 2012-02-10 2014-11-05 日东电工株式会社 保护薄膜
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Also Published As

Publication number Publication date
WO2018181653A1 (ja) 2018-10-04
KR20190128653A (ko) 2019-11-18
JP7726252B2 (ja) 2025-08-20
JP7143842B2 (ja) 2022-09-29
JP7327594B2 (ja) 2023-08-16
JP2023171426A (ja) 2023-12-01
JP7536829B2 (ja) 2024-08-20
CN110383122A (zh) 2019-10-25
JP2022132306A (ja) 2022-09-08
CN114966913A (zh) 2022-08-30
JP2022132305A (ja) 2022-09-08
TW201839476A (zh) 2018-11-01
CN110383122B (zh) 2022-05-27
JPWO2018181653A1 (ja) 2020-02-06
KR102303171B1 (ko) 2021-09-16

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