TW202239818A - 光學膜及具備該光學膜的柔性顯示裝置 - Google Patents

光學膜及具備該光學膜的柔性顯示裝置 Download PDF

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Publication number
TW202239818A
TW202239818A TW111103709A TW111103709A TW202239818A TW 202239818 A TW202239818 A TW 202239818A TW 111103709 A TW111103709 A TW 111103709A TW 111103709 A TW111103709 A TW 111103709A TW 202239818 A TW202239818 A TW 202239818A
Authority
TW
Taiwan
Prior art keywords
optical film
formula
group
polyimide
mass
Prior art date
Application number
TW111103709A
Other languages
English (en)
Chinese (zh)
Inventor
桜井孝至
古志野伸能
家宏 朱
克里斯第安 謝勒德
Original Assignee
日商住友化學股份有限公司
美商齊默爾根公司
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 日商住友化學股份有限公司, 美商齊默爾根公司 filed Critical 日商住友化學股份有限公司
Publication of TW202239818A publication Critical patent/TW202239818A/zh

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Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/013—Fillers, pigments or reinforcing additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L79/00—Compositions 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 C08L61/00 - C08L77/00
    • C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C08L79/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/22—Absorbing filters
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Optical Filters (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
TW111103709A 2021-01-29 2022-01-27 光學膜及具備該光學膜的柔性顯示裝置 TW202239818A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021013625A JP2022117110A (ja) 2021-01-29 2021-01-29 光学フィルム及び該光学フィルムを備えるフレキシブル表示装置
JP2021-013625 2021-01-29

Publications (1)

Publication Number Publication Date
TW202239818A true TW202239818A (zh) 2022-10-16

Family

ID=82654702

Family Applications (1)

Application Number Title Priority Date Filing Date
TW111103709A TW202239818A (zh) 2021-01-29 2022-01-27 光學膜及具備該光學膜的柔性顯示裝置

Country Status (3)

Country Link
JP (1) JP2022117110A (ja)
TW (1) TW202239818A (ja)
WO (1) WO2022163759A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023083146A (ja) * 2021-12-03 2023-06-15 住友化学株式会社 ポリイミド系樹脂の製造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6430675B1 (ja) * 2017-06-05 2018-11-28 住友化学株式会社 フィルム、フィルムの光学的均質性の評価方法及びフィルムの製造方法
KR102070942B1 (ko) * 2017-06-30 2020-01-29 주식회사 엘지화학 폴리이미드계 공중합체 및 이를 포함하는 폴리이미드계 필름
JP2020536993A (ja) * 2017-10-05 2020-12-17 ザイマージェン インコーポレイテッド 光学的に透明なポリイミド
JP6568290B1 (ja) * 2018-04-27 2019-08-28 住友化学株式会社 光学フィルム
JP7363142B2 (ja) * 2018-07-30 2023-10-18 東レ株式会社 ポリイミド前駆体樹脂組成物、ポリイミド樹脂組成物およびその膜状物、それを含む積層体、ならびにフレキシブルデバイス
US20210079182A1 (en) * 2019-09-12 2021-03-18 Dupont Electronics, Inc. Polyimide films and electronic devices
JP2022022728A (ja) * 2020-07-02 2022-02-07 住友化学株式会社 ポリイミド系樹脂を含む光学フィルムの製造方法
JP2022012975A (ja) * 2020-07-02 2022-01-18 住友化学株式会社 ポリイミド系樹脂を含む長尺状光学フィルムの製造方法
JP2022013625A (ja) * 2020-07-02 2022-01-18 住友化学株式会社 光学フィルム
CN116075752A (zh) * 2020-07-02 2023-05-05 住友化学株式会社 光学膜

Also Published As

Publication number Publication date
JP2022117110A (ja) 2022-08-10
WO2022163759A1 (ja) 2022-08-04

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