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公开(公告)号:US20220386482A1
公开(公告)日:2022-12-01
申请号:US17825952
申请日:2022-05-26
Applicant: LG DISPLAY CO., LTD.
Inventor: Kyungwhon MIN , Kyungmin YEO , Suk CHOI , Heeyeon HWANG
IPC: H05K5/00
Abstract: The disclose relates to a foldable stack and a foldable display device and manufacturing method thereof. A foldable stack in embodiments includes a substrate, a pattern layer being disposed along an edge portion on the substrate and comprising one or more of protrusion parts, and an adhesive layer being disposed on the substrate and covering at least a portion of the pattern layer.