JP6611895B2 - 光学フィルム - Google Patents

光学フィルム Download PDF

Info

Publication number
JP6611895B2
JP6611895B2 JP2018213924A JP2018213924A JP6611895B2 JP 6611895 B2 JP6611895 B2 JP 6611895B2 JP 2018213924 A JP2018213924 A JP 2018213924A JP 2018213924 A JP2018213924 A JP 2018213924A JP 6611895 B2 JP6611895 B2 JP 6611895B2
Authority
JP
Japan
Prior art keywords
optical film
formula
group
film
resin
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.)
Expired - Fee Related
Application number
JP2018213924A
Other languages
English (en)
Japanese (ja)
Other versions
JP2019194302A (ja
Inventor
ボラム 片
佳久 眞鍋
洋行 塚田
淳一 池内
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to TW108114070A priority Critical patent/TW202003651A/zh
Priority to CN201910336120.1A priority patent/CN110408061A/zh
Priority to KR1020190048386A priority patent/KR102625083B1/ko
Publication of JP2019194302A publication Critical patent/JP2019194302A/ja
Application granted granted Critical
Publication of JP6611895B2 publication Critical patent/JP6611895B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/20Filters
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/30Polarising elements
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Liquid Crystal (AREA)
  • Electroluminescent Light Sources (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
JP2018213924A 2018-04-27 2018-11-14 光学フィルム Expired - Fee Related JP6611895B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
TW108114070A TW202003651A (zh) 2018-04-27 2019-04-23 光學膜
CN201910336120.1A CN110408061A (zh) 2018-04-27 2019-04-24 光学膜
KR1020190048386A KR102625083B1 (ko) 2018-04-27 2019-04-25 광학 필름

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018087634 2018-04-27
JP2018087634 2018-04-27

Publications (2)

Publication Number Publication Date
JP2019194302A JP2019194302A (ja) 2019-11-07
JP6611895B2 true JP6611895B2 (ja) 2019-11-27

Family

ID=68468939

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018213924A Expired - Fee Related JP6611895B2 (ja) 2018-04-27 2018-11-14 光学フィルム

Country Status (3)

Country Link
JP (1) JP6611895B2 (zh)
KR (1) KR102625083B1 (zh)
TW (1) TW202003651A (zh)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5854930B2 (ja) * 2011-08-25 2016-02-09 日東電工株式会社 絶縁フィルム
JP5859915B2 (ja) * 2011-08-25 2016-02-16 日東電工株式会社 絶縁フィルム
WO2014003451A1 (en) 2012-06-29 2014-01-03 Kolon Industries, Inc. Polyimide and polyimide film comprising the same
JP2017061092A (ja) * 2015-09-25 2017-03-30 東洋インキScホールディングス株式会社 グラビア印刷用シリンダーおよびグラビア版形成用樹脂組成物
TWI769157B (zh) * 2016-05-10 2022-07-01 日商住友化學股份有限公司 光學膜、具備該光學膜之可撓性裝置構件、及樹脂組成物
CN109844847B (zh) * 2016-09-01 2021-07-13 大日本印刷株式会社 光学膜和图像显示装置

Also Published As

Publication number Publication date
KR102625083B1 (ko) 2024-01-16
JP2019194302A (ja) 2019-11-07
TW202003651A (zh) 2020-01-16
KR20190125207A (ko) 2019-11-06

Similar Documents

Publication Publication Date Title
JP6530125B1 (ja) 光学フィルム
WO2019208610A1 (ja) 光学フィルム、光学積層体及びフレキシブル画像表示装置
JP6568290B1 (ja) 光学フィルム
JP2021075700A (ja) ポリアミドイミド樹脂
JP2021006624A (ja) 光学フィルム、フレキシブル表示装置、及び光学フィルムの製造方法
JP6799182B2 (ja) 光学フィルム、フレキシブル表示装置、及び樹脂組成物
JP6595080B1 (ja) 光学フィルム、フレキシブル表示装置、及び樹脂組成物
JP6611895B2 (ja) 光学フィルム
JP2022163622A (ja) 光学積層体及びフレキシブル表示装置
KR20200095406A (ko) 광학 필름, 플렉시블 표시 장치, 및 수지 조성물
WO2020138046A1 (ja) 光学フィルム
JP2020109160A (ja) 光学フィルム
KR20210110648A (ko) 광학 필름 및 플렉시블 표시 장치
JP2020109155A (ja) 光学フィルム、フレキシブル表示装置及びポリアミドイミド系樹脂
JP2020105496A (ja) ポリイミド系樹脂の製造方法
JP7365211B2 (ja) 光学フィルム
JP2022163714A (ja) 光学積層体及びフレキシブル表示装置
WO2021085283A1 (ja) ポリアミドイミド樹脂
JP2020100805A (ja) 光学フィルム、フレキシブル表示装置、及び樹脂組成物
JP2021063212A (ja) 光学フィルム
JP2022163711A (ja) 光学フィルム
TW202126728A (zh) 光學膜及可撓性顯示裝置
KR20210110647A (ko) 광학 필름, 플렉시블 표시 장치 및 폴리아미드이미드계 수지
KR20210110646A (ko) 광학 필름, 플렉시블 표시 장치 및 폴리아미드이미드계 수지
JP2020109157A (ja) ポリアミド系樹脂、光学フィルム及びフレキシブル表示装置

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20181120

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20181120

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20190125

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20190205

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20190405

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190527

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20190716

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190913

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20191008

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20191029

R150 Certificate of patent or registration of utility model

Ref document number: 6611895

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313531

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

LAPS Cancellation because of no payment of annual fees