Invention Grant
- Patent Title: Poly(amide-imide) copolymer, method of manufacturing the same, poly(amide-imide) copolymer film, window for display device, and display device
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Application No.: US15847063Application Date: 2017-12-19
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Publication No.: US10738164B2Publication Date: 2020-08-11
- Inventor: Hyunjeong Jeon , Sang Soo Jee , Kyeong-sik Ju
- Applicant: SAMSUNG ELECTRONICS CO., LTD. , SAMSUNG SDI CO., LTD.
- Applicant Address: KR Gyeonggi-Do KR Gyeonggi-Do
- Assignee: SAMSUNG ELECTRONICS CO., LTD.,SAMSUN SDI CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.,SAMSUN SDI CO., LTD.
- Current Assignee Address: KR Gyeonggi-Do KR Gyeonggi-Do
- Agency: Cantor Colburn LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@290b1564
- Main IPC: C08G73/14
- IPC: C08G73/14 ; C09D179/08 ; C08J5/18 ; C08G73/10 ; C08G18/60 ; C08G18/76 ; C08G18/73 ; C08G18/64 ; C08G18/75 ; G02F1/1333
Abstract:
A poly(amide-imide) copolymer including an amide structural unit having an amide bond in a polymer main chain and an imide structural unit having an imide bond in a polymer main chain, wherein at least one imide structural unit includes a moiety cross-linked to an adjacent polymer main chain through an amide bond.
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