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公开(公告)号：US11335738B2
公开(公告)日：2022-05-17
申请号：US16923657
申请日：2020-07-08
Applicant: Samsung Display Co., Ltd.
Inventor： Junho Choi , Chungi You , Minchang Kim , Taeik Kim
Abstract: A display device includes: a lower substrate including a first area, and a second area surrounding the first area; a display layer including a plurality of display elements at the second area, and having a first hole corresponding to the first area; and an upper substrate covering the display layer. The upper substrate includes a lower surface facing the lower substrate, and the lower surface of the upper substrate has a first groove corresponding to the first area.
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