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公开(公告)号:US11462690B2
公开(公告)日:2022-10-04
申请号:US16545950
申请日:2019-08-20
Applicant: Samsung Display Co., Ltd.
Inventor: Jungsub Lee , Hyein Jeong , Hyejeong Park
Abstract: An organic electroluminescence device includes a first electrode; a second electrode on the first electrode; and a plurality of organic layers between the first electrode and the second electrode, where a polycyclic compound represented by Formula 1-1 or Formula 1-2 is included in at least one organic layer of the plurality of organic layers. The polycyclic compound is represented by Formula 1-1 or Formula 1-2.