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公开(公告)号:US11977311B2
公开(公告)日:2024-05-07
申请号:US17547878
申请日:2021-12-10
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Taesoon Park , Junyoung Kim , Kwansik Min , Sanghee Park
IPC: G02F1/167 , G02F1/137 , G02F1/1675
CPC classification number: G02F1/167 , G02F1/137 , G02F2001/1678 , G02F2202/36
Abstract: A viewing angle adjusting member and an electronic device including the same are provided. The viewing angle adjusting member includes a first transparent film including a first transparent electrode layer, a second transparent film including a second transparent electrode layer, and a blocking material provided between the first transparent film and the second transparent film and containing nanoparticles configured to block light. The viewing angle adjusting member may be configured to adjust a position of the nanoparticles according to an electrical signal applied to at least one of the first transparent electrode layer and the second transparent electrode layer.
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公开(公告)号:US10914887B2
公开(公告)日:2021-02-09
申请号:US16425420
申请日:2019-05-29
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Byoungjin Cho , Youngchol Lee , Namseok Roh , Kwansik Min
IPC: F21V8/00
Abstract: A display apparatus is provided. The display apparatus includes a light source, a quantum dot sheet on which a reflective area that reflects light irradiated from the light source and a quantum dot area including a quantum dot that scatters the light irradiated from the light source are alternately disposed, and a display panel that displays an image using light provided from the quantum dot sheet.
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