KR102305617B1 - 공극을 갖는 폴리이미드 필름 및 그 제조 방법 - Google Patents
공극을 갖는 폴리이미드 필름 및 그 제조 방법 Download PDFInfo
- Publication number
- KR102305617B1 KR102305617B1 KR1020207021572A KR20207021572A KR102305617B1 KR 102305617 B1 KR102305617 B1 KR 102305617B1 KR 1020207021572 A KR1020207021572 A KR 1020207021572A KR 20207021572 A KR20207021572 A KR 20207021572A KR 102305617 B1 KR102305617 B1 KR 102305617B1
- Authority
- KR
- South Korea
- Prior art keywords
- polyimide film
- group
- film
- polyimide
- carbon atoms
- Prior art date
Links
Images
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
- 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
-
- 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
- C08G73/1003—Preparatory processes
- C08G73/1007—Preparatory processes from tetracarboxylic acids or derivatives and diamines
-
- 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
- C08G73/1057—Polyimides containing other atoms than carbon, hydrogen, nitrogen or oxygen in the main chain
- C08G73/106—Polyimides containing other atoms than carbon, hydrogen, nitrogen or oxygen in the main chain containing silicon
-
- 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
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/42—Block-or graft-polymers containing polysiloxane sequences
- C08G77/452—Block-or graft-polymers containing polysiloxane sequences containing nitrogen-containing sequences
- C08G77/455—Block-or graft-polymers containing polysiloxane sequences containing nitrogen-containing sequences containing polyamide, polyesteramide or polyimide sequences
-
- 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
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/26—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a solid phase from a macromolecular composition or article, e.g. leaching out
-
- 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
- G02F1/133305—Flexible substrates, e.g. plastics, organic film
-
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/03—Use of materials for the substrate
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Manufacturing & Machinery (AREA)
- Theoretical Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mathematical Physics (AREA)
- Optics & Photonics (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Thin Film Transistor (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2014-130377 | 2014-06-25 | ||
JP2014130377 | 2014-06-25 | ||
KR1020167035080A KR102139455B1 (ko) | 2014-06-25 | 2015-06-18 | 공극을 갖는 폴리이미드 필름 및 그 제조 방법 |
PCT/JP2015/067656 WO2015198970A1 (ja) | 2014-06-25 | 2015-06-18 | 空隙を有するポリイミドフィルム及びその製造方法 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020167035080A Division KR102139455B1 (ko) | 2014-06-25 | 2015-06-18 | 공극을 갖는 폴리이미드 필름 및 그 제조 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20200091953A KR20200091953A (ko) | 2020-07-31 |
KR102305617B1 true KR102305617B1 (ko) | 2021-09-27 |
Family
ID=54938054
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020207021572A KR102305617B1 (ko) | 2014-06-25 | 2015-06-18 | 공극을 갖는 폴리이미드 필름 및 그 제조 방법 |
KR1020167035080A KR102139455B1 (ko) | 2014-06-25 | 2015-06-18 | 공극을 갖는 폴리이미드 필름 및 그 제조 방법 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020167035080A KR102139455B1 (ko) | 2014-06-25 | 2015-06-18 | 공극을 갖는 폴리이미드 필름 및 그 제조 방법 |
Country Status (5)
Country | Link |
---|---|
JP (4) | JP6254274B2 (zh) |
KR (2) | KR102305617B1 (zh) |
CN (3) | CN112961382A (zh) |
TW (2) | TWI670327B (zh) |
WO (1) | WO2015198970A1 (zh) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112961382A (zh) * | 2014-06-25 | 2021-06-15 | 旭化成株式会社 | 具有孔隙的聚酰亚胺薄膜及其制造方法 |
TWI753794B (zh) * | 2016-03-23 | 2022-01-21 | 法商液態空氣喬治斯克勞帝方法研究開發股份有限公司 | 形成含矽膜之組成物及其製法與用途 |
KR102358122B1 (ko) * | 2016-03-31 | 2022-02-04 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | 플렉시블 기판의 제조 방법 |
TWI728107B (zh) * | 2016-05-10 | 2021-05-21 | 日商住友化學股份有限公司 | 光學膜及使用光學膜之光學構件 |
JP6966847B2 (ja) * | 2016-08-10 | 2021-11-17 | 日鉄ケミカル&マテリアル株式会社 | 透明ポリイミドフィルムの製造方法 |
TWI813543B (zh) * | 2016-08-10 | 2023-09-01 | 日商日鐵化學材料股份有限公司 | 聚醯亞胺前驅物、聚醯亞胺及透明聚醯亞胺膜的製造方法 |
US10923350B2 (en) * | 2016-08-31 | 2021-02-16 | Semiconductor Energy Laboratory Co., Ltd. | Manufacturing method of semiconductor device |
KR101989028B1 (ko) | 2017-01-31 | 2019-06-14 | 주식회사 엘지화학 | 폴리이미드 및 이로부터 제조된 플렉시블 디스플레이용 폴리이미드 필름 |
KR102018455B1 (ko) | 2017-05-24 | 2019-09-04 | 주식회사 엘지화학 | 폴리이미드 적층필름 롤체 및 그 제조 방법 |
CN107195252A (zh) * | 2017-07-13 | 2017-09-22 | 武汉天马微电子有限公司 | 一种柔性显示面板、显示装置及柔性显示面板的制作方法 |
KR101840977B1 (ko) | 2017-09-14 | 2018-03-21 | 주식회사 엘지화학 | 폴리이미드 전구체 조성물 및 이를 이용한 폴리이미드 필름 |
JP7363019B2 (ja) * | 2017-09-27 | 2023-10-18 | 大日本印刷株式会社 | ディスプレイ用部材、タッチパネル部材、液晶表示装置、及び有機エレクトロルミネッセンス表示装置 |
KR102117151B1 (ko) * | 2017-09-29 | 2020-05-29 | 주식회사 엘지화학 | 폴리이미드 전구체 용액 및 이를 이용하여 제조된 폴리이미드 필름 |
KR102281613B1 (ko) | 2017-11-21 | 2021-07-23 | 주식회사 엘지화학 | 디스플레이 기판용 폴리이미드 필름 |
JP2019172970A (ja) * | 2018-03-26 | 2019-10-10 | 東レ株式会社 | 表示デバイスまたは受光デバイスの基板用樹脂組成物、並びに、それを用いた表示デバイスまたは受光デバイスの基板、表示デバイス、受光デバイス、表示デバイスまたは受光デバイスの製造方法。 |
JP7292260B2 (ja) | 2018-03-30 | 2023-06-16 | 株式会社カネカ | ポリアミド酸およびその製造方法、ポリアミド酸溶液、ポリイミド、ポリイミド膜、積層体およびその製造方法、ならびにフレキシブルデバイスおよびその製造方法 |
CN108586780B (zh) * | 2018-05-09 | 2021-05-07 | 无锡创彩光学材料有限公司 | 一种多孔性聚酰亚胺薄膜及其制备方法 |
CN109163442A (zh) * | 2018-08-01 | 2019-01-08 | 江阴市博豪电热电器制造有限公司 | 一种橡胶柔性加热器及其制备方法 |
CN115386134A (zh) * | 2018-10-31 | 2022-11-25 | 株式会社理光 | 多孔质层及电极 |
JP7392660B2 (ja) * | 2018-12-28 | 2023-12-06 | 三菱瓦斯化学株式会社 | イミド-アミド酸共重合体及びその製造方法、ワニス、並びにポリイミドフィルム |
CN113555554B (zh) * | 2021-06-03 | 2023-04-07 | 浙江中科玖源新材料有限公司 | 一种粘结剂、硅碳负极片及其制备方法 |
EP4372035A4 (en) * | 2021-07-13 | 2024-10-23 | Asahi Chemical Ind | POROUS POLYIMIDE WITH VERY UNIFORM NANOSTRUCTURE |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001329096A (ja) | 2000-03-17 | 2001-11-27 | Toray Ind Inc | 低誘電率重合体 |
JP2004335995A (ja) | 2003-04-17 | 2004-11-25 | Sumitomo Bakelite Co Ltd | 多孔質樹脂膜ならびにその製造方法および半導体装置 |
JP2010202679A (ja) | 2009-02-27 | 2010-09-16 | Lintec Corp | 多孔質ポリイミド形成用ブロック共重合体、多孔質ポリイミドおよび絶縁材料 |
JP2011132390A (ja) | 2009-12-25 | 2011-07-07 | Sumitomo Electric Ind Ltd | 多孔質ポリイミド形成用樹脂組成物 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4535099A (en) * | 1984-04-03 | 1985-08-13 | Imi-Tech Corporation | Polyimide foam from mixture of silicon containing diamine and different aromatic diamine |
JP2531906B2 (ja) * | 1991-09-13 | 1996-09-04 | インターナショナル・ビジネス・マシーンズ・コーポレイション | 発泡重合体 |
JP3414479B2 (ja) * | 1993-02-10 | 2003-06-09 | ユニチカ株式会社 | 製膜溶液及びそれから得られる多孔質フィルム又は多孔質フィルムの被覆物 |
JPH1121369A (ja) * | 1997-07-04 | 1999-01-26 | Nippon Telegr & Teleph Corp <Ntt> | 多孔質高分子膜の製造方法 |
JP2000044719A (ja) * | 1998-07-22 | 2000-02-15 | Minnesota Mining & Mfg Co <3M> | 多孔質ポリイミド、その前駆体および多孔質ポリイミドの製造方法 |
JP2001237241A (ja) * | 2000-02-24 | 2001-08-31 | Hitachi Ltd | 低誘電率膜とそれを用いた半導体装置 |
JP4586243B2 (ja) * | 2000-06-22 | 2010-11-24 | 住友ベークライト株式会社 | 絶縁材の製造方法 |
JP4453252B2 (ja) * | 2002-12-26 | 2010-04-21 | コニカミノルタホールディングス株式会社 | 有機薄膜トランジスタ素子及び有機薄膜トランジスタ素子シート |
US20100196683A1 (en) * | 2006-10-27 | 2010-08-05 | Konnklijke Philips Electronics N.V. | Electronic device having a plastic substrate |
JP4948211B2 (ja) * | 2007-03-12 | 2012-06-06 | 古河電気工業株式会社 | 発泡体、発泡体を用いた回路基板、及びこれらの製造方法 |
JP5392247B2 (ja) * | 2008-02-25 | 2014-01-22 | 日立化成デュポンマイクロシステムズ株式会社 | ポリイミド前駆体組成物、ポリイミドフィルム及び透明フレキシブルフィルム |
JP2010202729A (ja) * | 2009-03-02 | 2010-09-16 | Hitachi Chemical Dupont Microsystems Ltd | フレキシブルデバイス基板用ポリイミド前駆体樹脂組成物及びそれを用いたフレキシブルデバイスの製造方法、フレキシブルデバイス |
KR101292886B1 (ko) | 2009-09-29 | 2013-08-02 | 코오롱인더스트리 주식회사 | 내용제성이 개선된 무색투명한 폴리이미드 필름 |
JPWO2011122198A1 (ja) * | 2010-03-31 | 2013-07-08 | Jsr株式会社 | ポリイミド前駆体、該前駆体を含む樹脂組成物および樹脂組成物を用いた膜形成方法 |
JP2012102216A (ja) * | 2010-11-09 | 2012-05-31 | Kaneka Corp | ポリイミドフィルムの製造方法及びポリイミドフィルム |
JP5638921B2 (ja) * | 2010-11-17 | 2014-12-10 | 三井化学株式会社 | 誘電特性に優れた樹脂/金属積層体及び回路用基板 |
WO2012118020A1 (ja) | 2011-02-28 | 2012-09-07 | Jsr株式会社 | 樹脂組成物およびそれを用いた膜形成方法 |
WO2013047451A1 (ja) * | 2011-09-29 | 2013-04-04 | Jsr株式会社 | 樹脂組成物およびそれを用いた膜形成方法 |
JP5891693B2 (ja) * | 2011-10-05 | 2016-03-23 | Jsr株式会社 | 基板の製造方法および基板 |
WO2014148441A1 (ja) * | 2013-03-18 | 2014-09-25 | 旭化成イーマテリアルズ株式会社 | 樹脂前駆体及びそれを含有する樹脂組成物、樹脂フィルム及びその製造方法、並びに、積層体及びその製造方法 |
CN112961382A (zh) * | 2014-06-25 | 2021-06-15 | 旭化成株式会社 | 具有孔隙的聚酰亚胺薄膜及其制造方法 |
-
2015
- 2015-06-18 CN CN202110178040.5A patent/CN112961382A/zh active Pending
- 2015-06-18 KR KR1020207021572A patent/KR102305617B1/ko active IP Right Grant
- 2015-06-18 CN CN201580033079.0A patent/CN106414575B/zh active Active
- 2015-06-18 JP JP2016529524A patent/JP6254274B2/ja active Active
- 2015-06-18 KR KR1020167035080A patent/KR102139455B1/ko active IP Right Grant
- 2015-06-18 WO PCT/JP2015/067656 patent/WO2015198970A1/ja active Application Filing
- 2015-06-18 CN CN202010966079.9A patent/CN112080026B/zh active Active
- 2015-06-25 TW TW104120599A patent/TWI670327B/zh active
- 2015-06-25 TW TW107122828A patent/TWI689532B/zh active
-
2017
- 2017-11-29 JP JP2017229264A patent/JP6820827B2/ja active Active
-
2019
- 2019-10-31 JP JP2019199048A patent/JP7037534B2/ja active Active
-
2020
- 2020-07-08 JP JP2020117753A patent/JP7033171B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001329096A (ja) | 2000-03-17 | 2001-11-27 | Toray Ind Inc | 低誘電率重合体 |
JP2004335995A (ja) | 2003-04-17 | 2004-11-25 | Sumitomo Bakelite Co Ltd | 多孔質樹脂膜ならびにその製造方法および半導体装置 |
JP2010202679A (ja) | 2009-02-27 | 2010-09-16 | Lintec Corp | 多孔質ポリイミド形成用ブロック共重合体、多孔質ポリイミドおよび絶縁材料 |
JP2011132390A (ja) | 2009-12-25 | 2011-07-07 | Sumitomo Electric Ind Ltd | 多孔質ポリイミド形成用樹脂組成物 |
Also Published As
Publication number | Publication date |
---|---|
KR20170010383A (ko) | 2017-01-31 |
JPWO2015198970A1 (ja) | 2017-04-20 |
KR102139455B1 (ko) | 2020-07-30 |
CN106414575A (zh) | 2017-02-15 |
JP6254274B2 (ja) | 2017-12-27 |
TW201835165A (zh) | 2018-10-01 |
CN112080026A (zh) | 2020-12-15 |
WO2015198970A1 (ja) | 2015-12-30 |
TWI689532B (zh) | 2020-04-01 |
JP6820827B2 (ja) | 2021-01-27 |
JP2020128522A (ja) | 2020-08-27 |
TW201605978A (zh) | 2016-02-16 |
JP2020183539A (ja) | 2020-11-12 |
KR20200091953A (ko) | 2020-07-31 |
CN106414575B (zh) | 2021-03-02 |
JP7033171B2 (ja) | 2022-03-09 |
JP2018048344A (ja) | 2018-03-29 |
CN112961382A (zh) | 2021-06-15 |
CN112080026B (zh) | 2024-01-23 |
JP7037534B2 (ja) | 2022-03-16 |
TWI670327B (zh) | 2019-09-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR102305617B1 (ko) | 공극을 갖는 폴리이미드 필름 및 그 제조 방법 | |
JP7383764B2 (ja) | ポリイミド前駆体、樹脂組成物および樹脂フィルムの製造方法 | |
JP7152381B2 (ja) | 樹脂前駆体及びそれを含有する樹脂組成物、ポリイミド樹脂膜、樹脂フィルム及びその製造方法 | |
JP6883640B2 (ja) | 樹脂前駆体及びそれを含有する樹脂組成物、樹脂フィルム及びその製造方法、並びに、積層体及びその製造方法 | |
KR102103157B1 (ko) | 수지 조성물, 폴리이미드 수지막, 및 그 제조 방법 | |
KR102035469B1 (ko) | 폴리이미드 전구체 수지 조성물 | |
KR102116229B1 (ko) | 폴리이미드 전구체 및 그것을 함유하는 수지 조성물 | |
JP7436606B2 (ja) | ポリイミド、樹脂組成物、ポリイミドフィルム、及び、その製造方法 | |
TW202210556A (zh) | 聚醯胺酸、聚醯胺酸溶液、聚醯亞胺、聚醯亞胺膜、積層體、積層體之製造方法及電子裝置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A107 | Divisional application of patent | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant |