Invention Grant
- Patent Title: Organic electroluminescence device and polycyclic compound for organic electroluminescence device
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Application No.: US17091619Application Date: 2020-11-06
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Publication No.: US11800793B2Publication Date: 2023-10-24
- Inventor: Hankyu Pak , Mun-ki Sim , Seokhwan Hwang , Junha Park , Jang Yeol Baek , Keigo Hoshi , Yuuki Miyazaki , Hyoyoung Lee , Minjung Jung , Sun Young Pak , Chanseok Oh
- 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 20200020252 2020.02.19
- Main IPC: C07F5/02
- IPC: C07F5/02 ; H10K85/60 ; C09K11/06 ; H10K50/11 ; H10K50/16 ; H10K50/17 ; H10K101/10
Abstract:
An organic electroluminescence device includes a first electrode, an organic layer disposed on the first electrode, and a second electrode disposed on the organic layer, wherein the organic layer includes a polycyclic compound represented by Formula 1. The organic electroluminescence device may have high emission efficiency.
Public/Granted literature
- US20210273175A1 ORGANIC ELECTROLUMINESCENCE DEVICE AND POLYCYCLIC COMPOUND FOR ORGANIC ELECTROLUMINESCENCE DEVICE Public/Granted day:2021-09-02
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