JP2020125485A5 - - Google Patents
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- Publication number
- JP2020125485A5 JP2020125485A5 JP2020075562A JP2020075562A JP2020125485A5 JP 2020125485 A5 JP2020125485 A5 JP 2020125485A5 JP 2020075562 A JP2020075562 A JP 2020075562A JP 2020075562 A JP2020075562 A JP 2020075562A JP 2020125485 A5 JP2020125485 A5 JP 2020125485A5
- Authority
- JP
- Japan
- Prior art keywords
- polyimide
- bluing agent
- laminate according
- layer
- agent
- 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.)
- Granted
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- 229920001721 Polyimide Polymers 0.000 claims 15
- 239000004642 Polyimide Substances 0.000 claims 13
- 239000003795 chemical substances by application Substances 0.000 claims 10
- 229920000642 polymer Polymers 0.000 claims 5
- 125000000217 alkyl group Chemical group 0.000 claims 3
- 125000004432 carbon atoms Chemical group C* 0.000 claims 2
- 150000001875 compounds Chemical class 0.000 claims 2
- 239000004925 Acrylic resin Substances 0.000 claims 1
- 229920000178 Acrylic resin Polymers 0.000 claims 1
- 239000004593 Epoxy Substances 0.000 claims 1
- 229920001577 copolymer Polymers 0.000 claims 1
- 125000003700 epoxy group Chemical group 0.000 claims 1
- 150000002148 esters Chemical class 0.000 claims 1
- JOYRKODLDBILNP-UHFFFAOYSA-N ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
- 238000002834 transmittance Methods 0.000 claims 1
Claims (8)
前記ポリイミドフィルムの視認側表面に配置されるハードコート層
を有するポリイミド積層体であって、
ハードコート層は、ウレタン(メタ)クリレート、アルキル(メタ)クリレート、エステル(メタ)クリレート及びエポキシ(メタ)クリレート、並びにその重合体及び共重合体からなる群から選択されるアクリル系樹脂を含む、
ポリイミド積層体。 Contains at least one polyimide polymer, Ri yellowness YI is 0 <YI <1.0 der, a polyimide film thickness of 20 to 200 [mu] m, and
A hard coat layer arranged on the visible side surface of the polyimide film
It is a polyimide laminated body having
The hard coat layer contains an acrylic resin selected from the group consisting of urethane (meth) clearate, alkyl (meth) clearate, ester (meth) clearate and epoxy (meth) clearate, and polymers and copolymers thereof.
Polyimide laminate .
で表され、220℃以上の1%熱重量減少温度を有する化合物である、請求項3〜5のいずれかに記載のポリイミド積層体。 The bluing agent is the formula (6):
The polyimide laminate according to any one of claims 3 to 5 , which is a compound represented by and having a 1% thermogravimetric reduction temperature of 220 ° C. or higher.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017017154 | 2017-02-01 | ||
JP2017017154 | 2017-02-01 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018013792A Division JP6695367B2 (en) | 2017-02-01 | 2018-01-30 | Polyimide film |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2020125485A JP2020125485A (en) | 2020-08-20 |
JP2020125485A5 true JP2020125485A5 (en) | 2021-03-11 |
JP7005680B2 JP7005680B2 (en) | 2022-01-21 |
Family
ID=63017004
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018013792A Active JP6695367B2 (en) | 2017-02-01 | 2018-01-30 | Polyimide film |
JP2020075562A Active JP7005680B2 (en) | 2017-02-01 | 2020-04-21 | Polyimide film |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018013792A Active JP6695367B2 (en) | 2017-02-01 | 2018-01-30 | Polyimide film |
Country Status (4)
Country | Link |
---|---|
JP (2) | JP6695367B2 (en) |
KR (2) | KR20180089860A (en) |
CN (1) | CN108373543B (en) |
TW (1) | TWI773728B (en) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6738946B1 (en) * | 2018-09-28 | 2020-08-12 | 住友化学株式会社 | Optical film |
KR20210068394A (en) * | 2018-09-29 | 2021-06-09 | 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 | Polyimide precursor and polyimide produced therefrom, and flexible device |
JP6541855B1 (en) * | 2018-10-02 | 2019-07-10 | 住友化学株式会社 | Optical film, flexible display device, and method of manufacturing optical film |
JP6541856B1 (en) * | 2018-10-02 | 2019-07-10 | 住友化学株式会社 | Optical film, flexible display device, and method of manufacturing optical film |
JP7520506B2 (en) * | 2018-12-25 | 2024-07-23 | 旭化成株式会社 | Polyimide varnish, polyimide film, and methods for producing the same |
CN111381295A (en) * | 2018-12-28 | 2020-07-07 | 住友化学株式会社 | Optical film |
JP2020126162A (en) * | 2019-02-05 | 2020-08-20 | 三菱ケミカル株式会社 | Image display light guide plate |
KR20200099856A (en) | 2019-02-15 | 2020-08-25 | 동우 화인켐 주식회사 | Window Film for Flexible Display |
CN109942861A (en) * | 2019-03-12 | 2019-06-28 | 无锡创彩光学材料有限公司 | A kind of photochromic composite membrane of flexibility and preparation method thereof |
JP2020186369A (en) * | 2019-05-10 | 2020-11-19 | 住友化学株式会社 | Varnish, optical film and production method of optical film |
TWI708795B (en) * | 2019-06-14 | 2020-11-01 | 達興材料股份有限公司 | Poly(amide-imide) copolymer, composition for thin film and thin film |
CN110534711B (en) * | 2019-07-24 | 2020-11-03 | 宁波锋成先进能源材料研究院有限公司 | Preparation method of polyimide composite material and application of polyimide composite material in battery |
KR102260028B1 (en) * | 2019-09-27 | 2021-06-03 | 피아이첨단소재 주식회사 | Polyamic acid composition, method for preparing polyamic acid composition and polyimide comprising the same |
KR102260052B1 (en) * | 2019-09-27 | 2021-06-03 | 피아이첨단소재 주식회사 | Polyamic acid composition, method for preparing polyamic acid composition and polyimide comprising the same |
KR102260038B1 (en) * | 2019-09-27 | 2021-06-03 | 피아이첨단소재 주식회사 | Polyamic acid composition, method for preparing polyamic acid composition and polyimide comprising the same |
KR102260048B1 (en) * | 2019-09-27 | 2021-06-03 | 피아이첨단소재 주식회사 | Polyamic acid composition, method for preparing polyamic acid composition and polyimide comprising the same |
JP7427513B2 (en) | 2020-04-15 | 2024-02-05 | 太陽ホールディングス株式会社 | Laminate, and display cover window |
WO2022102450A1 (en) * | 2020-11-10 | 2022-05-19 | 東洋紡株式会社 | Colorless multilayer polyimide film, laminate body, and flexible electronic device manufacturing method |
CN116640337B (en) * | 2022-02-15 | 2024-07-30 | 江苏矽时代材料科技有限公司 | Method for producing phase difference optical film |
WO2024014458A1 (en) * | 2022-07-13 | 2024-01-18 | 大日本印刷株式会社 | Optical film, optical effect film, easily adhesive film, optical laminate, surface plate, image display device, and polarizing plate |
WO2024143295A1 (en) * | 2022-12-27 | 2024-07-04 | 株式会社カネカ | Transparent film, hard coat film, and display |
WO2024143296A1 (en) * | 2022-12-27 | 2024-07-04 | 株式会社カネカ | Laminate and display |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09291224A (en) * | 1996-04-25 | 1997-11-11 | Toray Ind Inc | Pigment-dispersed resin solution composition, its production and color filter |
JPH1060274A (en) * | 1996-08-13 | 1998-03-03 | Toray Ind Inc | Polyimide-based resin composition, color filter and liquid crystal display element |
JP4017951B2 (en) * | 2002-09-27 | 2007-12-05 | 帝人化成株式会社 | Antistatic polycarbonate resin composition |
JP2007148334A (en) * | 2005-11-02 | 2007-06-14 | Nippon Shokubai Co Ltd | Light diffusing plate for liquid crystal display apparatus and its manufacturing method |
EP1992659B1 (en) * | 2007-05-16 | 2016-07-20 | EMS-Patent AG | Molten polyamide moulding composition for manufacturing transparent moulded parts |
JP2009263654A (en) * | 2008-03-31 | 2009-11-12 | Jsr Corp | Polyimide, polyimide film, and methods for producing the same |
KR101796441B1 (en) * | 2010-06-25 | 2017-11-10 | 미쯔비시 케미컬 주식회사 | Polycarbonate resin composition and molded article |
KR101430976B1 (en) * | 2012-01-31 | 2014-08-18 | 에스케이씨 주식회사 | Preparation method of colorless and transparent polyimide film |
JP6313749B2 (en) * | 2013-04-04 | 2018-04-18 | 三井化学株式会社 | Polyamic acid, varnish containing the same, and polyimide film |
JP2015185436A (en) * | 2014-03-25 | 2015-10-22 | リンテック株式会社 | Sheet-like sealing material, sealing sheet, and light-emitting element sealing body |
JP6306452B2 (en) * | 2014-06-30 | 2018-04-04 | 理想科学工業株式会社 | Printing equipment and consumables |
KR20160024003A (en) * | 2014-08-21 | 2016-03-04 | 삼성에스디아이 주식회사 | Window film and display apparatus comprising the same |
KR102382380B1 (en) * | 2014-11-10 | 2022-04-08 | 스미또모 가가꾸 가부시키가이샤 | Resin film, laminated film, optical member, display member, front plate, and method for producing laminated film |
JP6482977B2 (en) | 2014-11-10 | 2019-03-13 | 住友化学株式会社 | Laminated film for flexible device, optical member, display member, front plate, and method for producing laminated film for flexible device |
WO2016088641A1 (en) * | 2014-12-04 | 2016-06-09 | コニカミノルタ株式会社 | Polyimide film and method for manufacturing same, flexible printed wiring board, substrate for flexible display, front plate for flexible display, led illumination device, and organic electroluminescence display device |
WO2016108675A1 (en) * | 2014-12-31 | 2016-07-07 | 코오롱인더스트리 주식회사 | Polyamide-imide precursor, polyamide-imide film, and display device comprising same |
KR102014627B1 (en) * | 2015-02-09 | 2019-08-26 | 코니카 미놀타 가부시키가이샤 | Method for manufacturing transparent heat resistant laminated film, transparent heat resistant laminated film, flexible printed circuit board, flexible display substrate, front panel for flexible display, LED lighting device and organic electroluminescent display device |
KR101862028B1 (en) * | 2015-02-11 | 2018-05-29 | 코오롱인더스트리 주식회사 | Polyamic acid, And Polyimide Resin And Polyimide Film |
JP2017014380A (en) * | 2015-06-30 | 2017-01-19 | Jxエネルギー株式会社 | Polyimide film, organic electroluminescent element, transparent conductive laminate, touch panel, solar cell and display device |
CN107849271B (en) * | 2015-07-22 | 2021-04-23 | 住友化学株式会社 | Resin film, laminate, optical member, gas barrier material, and touch sensor base material |
US10696016B2 (en) * | 2015-07-31 | 2020-06-30 | Samsung Sdi Co., Ltd. | Window film and flexible display including the same |
JP2017066354A (en) * | 2015-10-02 | 2017-04-06 | Jxエネルギー株式会社 | Polyamic acid, polyamic acid solution, polyimide, polyimide solution, film using polyimide |
-
2018
- 2018-01-30 KR KR1020180011564A patent/KR20180089860A/en active Search and Examination
- 2018-01-30 JP JP2018013792A patent/JP6695367B2/en active Active
- 2018-01-30 CN CN201810089480.1A patent/CN108373543B/en active Active
- 2018-01-30 TW TW107103223A patent/TWI773728B/en not_active IP Right Cessation
-
2019
- 2019-07-25 KR KR1020190090460A patent/KR20190092345A/en not_active IP Right Cessation
-
2020
- 2020-04-21 JP JP2020075562A patent/JP7005680B2/en active Active
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