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公开(公告)号：US20200157283A1
公开(公告)日：2020-05-21
申请号：US16630348
申请日：2018-12-07
Applicant: LG CHEM, LTD.
Inventor： Yunah YU , Hyungsam CHOI , Byungguk KIM , Youngsik EOM , Sungyeol CHOI , Sanggon KIM , Duk Hun JANG
Abstract: There is provided a polyamide-imide resin film including a polyamide-imide block copolymer having a specific structure and having a predetermined retardation.
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