Invention Grant
- Patent Title: Organic electroluminescence device and fused polycyclic compound for organic electroluminescence device
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Application No.: US17176714Application Date: 2021-02-16
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Publication No.: US11758801B2Publication Date: 2023-09-12
- Inventor: Hyoyoung Lee , Hankyu Pak , Taeil Kim , Sun Young Pak , Jang Yeol Baek , Minjung Jung
- 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: KR 20200070836 2020.06.11
- Main IPC: H01L51/00
- IPC: H01L51/00 ; H10K85/30 ; C07F5/02 ; C09K11/06 ; H10K50/11 ; H10K50/15 ; H10K50/16 ; H10K50/17 ; H10K101/10
Abstract:
An organic electroluminescence device of an embodiment includes a first electrode facing a second electrode, and a plurality of organic layers between the first electrode and the second electrode, wherein at least one organic layer among the plurality of organic layers includes a fused polycyclic compound represented by Formula 1 below, thereby showing improved emission efficiency.
Public/Granted literature
- US20210391540A1 ORGANIC ELECTROLUMINESCENCE DEVICE AND FUSED POLYCYCLIC COMPOUND FOR ORGANIC ELECTROLUMINESCENCE DEVICE Public/Granted day:2021-12-16
Information query
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