Invention Grant
- Patent Title: Polyimide film and display device including the film
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Application No.: US14516926Application Date: 2014-10-17
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Publication No.: US09951250B2Publication Date: 2018-04-24
- Inventor: Chung Kun Cho , Mikhail Kovalev , Fedosya Kalinina
- Applicant: SAMSUNG ELECTRONICS CO., LTD.
- Applicant Address: KR Gyeonggi-Do
- Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee Address: KR Gyeonggi-Do
- Agency: Cantor Colburn LLP
- Priority: KR10-2014-0014921 20140210
- Main IPC: C09D179/08
- IPC: C09D179/08 ; C08G73/14
Abstract:
A composite film including a base film including a polyimide or poly(imide-amide) copolymer and a coating layer including a copolymer represented by Chemical Formula 1 disposed on one surface of the base film: wherein, in the Chemical Formula 1, each substituent and variable is the same as described in the detailed description.
Public/Granted literature
- US20150225607A1 POLYIMIDE FILM AND DISPLAY DEVICE INCLUDING THE FILM Public/Granted day:2015-08-13
Information query
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