Invention Grant
- Patent Title: Organic electroluminescence device and polycyclic compound for organic electroluminescence device
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Application No.: US16893984Application Date: 2020-06-05
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Publication No.: US11605788B2Publication Date: 2023-03-14
- Inventor: Ryuhei Furue , Yuuki Miyazaki
- Applicant: Samsung Display Co., Ltd.
- Applicant Address: KR Yongin-si
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Yongin-si
- Agency: Lewis Roca Rothgerber Christie LLP
- Priority: KR10-2019-0078042 20190628
- Main IPC: H01L51/00
- IPC: H01L51/00 ; H01L51/50
Abstract:
An organic electroluminescence device of an embodiment includes a first electrode, a second electrode, and an emission layer between the first electrode and the second electrode, wherein the emission layer includes a polycyclic compound represented by Formula 1 and shows high emission efficiency and excellent color reproducibility.
Information query
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