TWI750801B - 具改良的表面均勻度之聚醯亞胺類膜、其製造方法以及電子裝置 - Google Patents

具改良的表面均勻度之聚醯亞胺類膜、其製造方法以及電子裝置 Download PDF

Info

Publication number
TWI750801B
TWI750801B TW109131011A TW109131011A TWI750801B TW I750801 B TWI750801 B TW I750801B TW 109131011 A TW109131011 A TW 109131011A TW 109131011 A TW109131011 A TW 109131011A TW I750801 B TWI750801 B TW I750801B
Authority
TW
Taiwan
Prior art keywords
polyimide
based film
film
bis
drying
Prior art date
Application number
TW109131011A
Other languages
English (en)
Chinese (zh)
Other versions
TW202116887A (zh
Inventor
朴曉準
梁鐘源
Original Assignee
南韓商可隆股份有限公司
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 南韓商可隆股份有限公司 filed Critical 南韓商可隆股份有限公司
Publication of TW202116887A publication Critical patent/TW202116887A/zh
Application granted granted Critical
Publication of TWI750801B publication Critical patent/TWI750801B/zh

Links

Images

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
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
TW109131011A 2019-09-27 2020-09-10 具改良的表面均勻度之聚醯亞胺類膜、其製造方法以及電子裝置 TWI750801B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20190119681 2019-09-27
KR10-2019-0119681 2019-09-27
KR1020200080938A KR20210037514A (ko) 2019-09-27 2020-07-01 우수한 표면 평탄성을 갖는 폴리이미드계 필름 및 이의 제조방법
KR10-2020-0080938 2020-07-01

Publications (2)

Publication Number Publication Date
TW202116887A TW202116887A (zh) 2021-05-01
TWI750801B true TWI750801B (zh) 2021-12-21

Family

ID=75472995

Family Applications (1)

Application Number Title Priority Date Filing Date
TW109131011A TWI750801B (zh) 2019-09-27 2020-09-10 具改良的表面均勻度之聚醯亞胺類膜、其製造方法以及電子裝置

Country Status (2)

Country Link
KR (1) KR20210037514A (ko)
TW (1) TWI750801B (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102634467B1 (ko) * 2021-08-20 2024-02-06 에스케이마이크로웍스 주식회사 폴리아마이드-이미드계 필름, 이의 제조방법, 및 이를 포함하는 커버 윈도우 및 디스플레이 장치

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008259983A (ja) * 2007-04-13 2008-10-30 Nitto Denko Corp 乾燥複合半透膜の製造方法
TW201922866A (zh) * 2017-10-31 2019-06-16 日商住友化學股份有限公司 樹脂膜的製造方法及微小傷痕少的樹脂膜

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008259983A (ja) * 2007-04-13 2008-10-30 Nitto Denko Corp 乾燥複合半透膜の製造方法
TW201922866A (zh) * 2017-10-31 2019-06-16 日商住友化學股份有限公司 樹脂膜的製造方法及微小傷痕少的樹脂膜

Also Published As

Publication number Publication date
KR20210037514A (ko) 2021-04-06
TW202116887A (zh) 2021-05-01

Similar Documents

Publication Publication Date Title
KR102562652B1 (ko) 폴리아미드산, 폴리이미드, 폴리아미드산 용액, 폴리이미드 적층체, 플렉시블 디바이스 기판 및 그들의 제조 방법
JP6705840B2 (ja) ポリアミド−イミド前駆体、ポリアミド−イミドフィルム、およびこれを含む表示素子
CN112080026B (zh) 具有孔隙的聚酰亚胺薄膜及其制造方法
EP3018164B1 (en) Polyimide resin
CN105646919B (zh) 聚酰亚胺薄膜
KR102678823B1 (ko) 우수한 표면 평탄성을 갖는 폴리이미드계 필름 및 이의 제조방법
KR101831598B1 (ko) 폴리이미드 수지 조성물 및 이의 필름
KR102093696B1 (ko) 마찰특성이 개선된 폴리이미드 수지 조성물 및 이의 필름
JP2011074384A (ja) 耐溶剤性が改善された無色透明なポリイミドフィルム
JP2021042382A (ja) ポリイミドフィルム及び電子デバイス
KR20180009651A (ko) 폴리아믹산, 폴리이미드 수지, 폴리이미드 필름 및 이를 포함하는 영상표시 소자
KR20160098832A (ko) 폴리아믹산, 폴리이미드 수지 및 폴리이미드 필름
KR20180134772A (ko) 폴리이미드 또는 폴리(아미드-이미드) 코폴리머 필름, 상기 필름을 포함하는 표시 장치, 상기 필름을 제조하는 방법
KR20210086553A (ko) 폴리이미드계 필름
JP2019172746A (ja) ポリアミド酸、ポリアミド酸溶液、ポリイミド、ポリイミド膜、積層体およびフレキシブルデバイス、ならびにポリイミド膜の製造方法。
TWI750801B (zh) 具改良的表面均勻度之聚醯亞胺類膜、其製造方法以及電子裝置
KR102251515B1 (ko) 내용제성이 개선된 무색투명한 폴리아마이드-이미드 필름
WO2018163884A1 (ja) 透明電極用基材フィルムおよびその製造方法
KR20190081459A (ko) 폴리아믹산의 제조방법, 이로부터 제조된 폴리아믹산, 폴리이미드 수지 및 폴리이미드 필름
KR101593239B1 (ko) 폴리이미드수지，필름，배향막 및 표시소자용 기판
TW201922849A (zh) 聚醯亞胺樹脂及其製造方法、聚醯亞胺溶液、與聚醯亞胺膜及其製造方法
CN113166409B (zh) 聚酰亚胺前体、聚酰亚胺、聚酰亚胺树脂膜、及柔性器件
CN112280068A (zh) 聚酰胺酰亚胺膜
WO2020196103A1 (ja) 無色透明樹脂フィルムの製造方法
TWI795142B (zh) 具有改良光學性質的光學膜、包括其之顯示裝置以及其製造方法