JPWO2022202608A1 - - Google Patents

Info

Publication number
JPWO2022202608A1
JPWO2022202608A1 JP2023509099A JP2023509099A JPWO2022202608A1 JP WO2022202608 A1 JPWO2022202608 A1 JP WO2022202608A1 JP 2023509099 A JP2023509099 A JP 2023509099A JP 2023509099 A JP2023509099 A JP 2023509099A JP WO2022202608 A1 JPWO2022202608 A1 JP WO2022202608A1
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.)
Pending
Application number
JP2023509099A
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 JPWO2022202608A1 publication Critical patent/JPWO2022202608A1/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates 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
    • 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
    • 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
    • G09F9/301—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 flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
    • 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
JP2023509099A 2021-03-24 2022-03-17 Pending JPWO2022202608A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021050518 2021-03-24
PCT/JP2022/012283 WO2022202608A1 (ja) 2021-03-24 2022-03-17 ポリエステルフィルムおよびそれを用いた画像表示装置

Publications (1)

Publication Number Publication Date
JPWO2022202608A1 true JPWO2022202608A1 (ja) 2022-09-29

Family

ID=83395786

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023509099A Pending JPWO2022202608A1 (ja) 2021-03-24 2022-03-17

Country Status (5)

Country Link
JP (1) JPWO2022202608A1 (ja)
KR (1) KR20230161475A (ja)
CN (1) CN117120242A (ja)
TW (1) TW202243861A (ja)
WO (1) WO2022202608A1 (ja)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN107656332B (zh) 2010-06-22 2021-10-15 东洋纺株式会社 液晶显示装置、偏振板及偏振片保护膜
CN104508545B (zh) * 2012-07-30 2018-07-27 东洋纺株式会社 液晶显示装置、偏光板和偏振片保护膜
JP5370601B1 (ja) 2013-02-08 2013-12-18 東洋紡株式会社 画像表示装置
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
JP7086519B2 (ja) * 2015-11-20 2022-06-20 東レ株式会社 二軸配向ポリエステルフィルム
KR102167694B1 (ko) 2015-11-27 2020-10-19 에스케이씨 주식회사 편광자 보호필름, 편광판 및 이를 포함하는 표시장치
JP6264408B2 (ja) * 2016-08-10 2018-01-24 東洋紡株式会社 偏光板
TWI782952B (zh) 2017-03-02 2022-11-11 日商東洋紡股份有限公司 折疊型顯示器之表面保護膜用聚酯薄膜及其用途
JP7259453B2 (ja) * 2018-03-23 2023-04-18 東洋紡株式会社 可撓性画像表示装置、及びそれに用いる円偏光板の製造方法
US20220085307A1 (en) 2019-02-08 2022-03-17 Toyobo Co., Ltd. Polyester film and use thereof

Also Published As

Publication number Publication date
KR20230161475A (ko) 2023-11-27
CN117120242A (zh) 2023-11-24
WO2022202608A1 (ja) 2022-09-29
TW202243861A (zh) 2022-11-16

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