KR20210110642A - 광학 필름 - Google Patents

광학 필름 Download PDF

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Publication number
KR20210110642A
KR20210110642A KR1020217023767A KR20217023767A KR20210110642A KR 20210110642 A KR20210110642 A KR 20210110642A KR 1020217023767 A KR1020217023767 A KR 1020217023767A KR 20217023767 A KR20217023767 A KR 20217023767A KR 20210110642 A KR20210110642 A KR 20210110642A
Authority
KR
South Korea
Prior art keywords
group
formula
optical film
carbon atoms
resin
Prior art date
Application number
KR1020217023767A
Other languages
English (en)
Korean (ko)
Inventor
히로코 스기야마
고지 미야모토
준이치 이케우치
편보람
겐타로 마스이
가츠노리 모치즈키
김성민
Original Assignee
스미또모 가가꾸 가부시키가이샤
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
Priority claimed from JP2019213442A external-priority patent/JP2021084941A/ja
Priority claimed from JP2019218266A external-priority patent/JP2020109159A/ja
Priority claimed from JP2019218259A external-priority patent/JP2020109154A/ja
Priority claimed from JP2019218267A external-priority patent/JP7382810B2/ja
Priority claimed from JP2019218264A external-priority patent/JP2020109158A/ja
Priority claimed from JP2019218189A external-priority patent/JP7365211B2/ja
Priority claimed from JP2019218184A external-priority patent/JP2020125454A/ja
Application filed by 스미또모 가가꾸 가부시키가이샤 filed Critical 스미또모 가가꾸 가부시키가이샤
Priority claimed from PCT/JP2019/050542 external-priority patent/WO2020138046A1/ja
Publication of KR20210110642A publication Critical patent/KR20210110642A/ko

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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • C08G73/14—Polyamide-imides
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • 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
    • C08J2379/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups C08J2361/00 - C08J2377/00
    • C08J2379/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C08J2379/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Human Computer Interaction (AREA)
  • Materials Engineering (AREA)
  • Optics & Photonics (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
KR1020217023767A 2018-12-28 2019-12-24 광학 필름 KR20210110642A (ko)

Applications Claiming Priority (25)

Application Number Priority Date Filing Date Title
JPJP-P-2018-248566 2018-12-28
JP2018248564 2018-12-28
JPJP-P-2018-248564 2018-12-28
JP2018248566 2018-12-28
JPJP-P-2018-248563 2018-12-28
JPJP-P-2018-248565 2018-12-28
JP2018248563 2018-12-28
JP2018248565 2018-12-28
JP2019019127 2019-02-05
JPJP-P-2019-019127 2019-02-05
JPJP-P-2019-213442 2019-11-26
JP2019213442A JP2021084941A (ja) 2019-11-26 2019-11-26 光学フィルム及びフレキシブル表示装置
JP2019218266A JP2020109159A (ja) 2018-12-28 2019-12-02 光学フィルム
JPJP-P-2019-218266 2019-12-02
JP2019218259A JP2020109154A (ja) 2018-12-28 2019-12-02 ポリアミドイミド系樹脂、光学フィルム及びフレキシブル表示装置
JPJP-P-2019-218267 2019-12-02
JPJP-P-2019-218264 2019-12-02
JP2019218267A JP7382810B2 (ja) 2018-12-28 2019-12-02 光学フィルム
JP2019218264A JP2020109158A (ja) 2018-12-28 2019-12-02 光学フィルム
JP2019218189A JP7365211B2 (ja) 2019-12-02 2019-12-02 光学フィルム
JPJP-P-2019-218259 2019-12-02
JP2019218184A JP2020125454A (ja) 2019-02-05 2019-12-02 ポリアミドイミド系樹脂、ポリアミドイミド系樹脂ワニス、光学フィルム及びフレキシブル表示装置
JPJP-P-2019-218184 2019-12-02
JPJP-P-2019-218189 2019-12-02
PCT/JP2019/050542 WO2020138046A1 (ja) 2018-12-28 2019-12-24 光学フィルム

Publications (1)

Publication Number Publication Date
KR20210110642A true KR20210110642A (ko) 2021-09-08

Family

ID=74103579

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020217023767A KR20210110642A (ko) 2018-12-28 2019-12-24 광학 필름

Country Status (3)

Country Link
KR (1) KR20210110642A (zh)
CN (1) CN113227212A (zh)
TW (1) TW202037642A (zh)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014528490A (ja) 2011-09-30 2014-10-27 コーロン インダストリーズ インク 共重合ポリアミド−イミドフィルム、および共重合ポリアミド−イミドの製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009028172A1 (ja) * 2007-08-30 2009-03-05 Mitsui Chemicals, Inc. 光導波路高分子フィルム
JP7242166B2 (ja) * 2016-09-30 2023-03-20 住友化学株式会社 光学フィルム及び光学フィルムの製造方法
JP7249732B2 (ja) * 2017-01-20 2023-03-31 住友化学株式会社 光学フィルムおよび光学フィルムの製造方法
WO2018135432A1 (ja) * 2017-01-20 2018-07-26 住友化学株式会社 フィルム、樹脂組成物及びポリアミドイミド樹脂の製造方法
KR101888998B1 (ko) * 2017-02-09 2018-08-21 에스케이씨 주식회사 폴리아마이드-이미드 필름의 제조방법
KR102116512B1 (ko) * 2017-04-04 2020-05-28 에스케이씨 주식회사 무색 투명한 폴리아마이드-이미드 필름 및 이의 제조방법
KR102036227B1 (ko) * 2018-01-31 2019-10-24 에스케이씨 주식회사 폴리아마이드-이미드 필름 및 이의 제조방법

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014528490A (ja) 2011-09-30 2014-10-27 コーロン インダストリーズ インク 共重合ポリアミド−イミドフィルム、および共重合ポリアミド−イミドの製造方法

Also Published As

Publication number Publication date
CN113227212A (zh) 2021-08-06
TW202037642A (zh) 2020-10-16

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