Invention Application
- Patent Title: ORGANIC ELECTROLUMINESCENCE DEVICE AND POLYCYCLIC COMPOUND FOR ORGANIC ELECTROLUMINESCENCE DEVICE
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Application No.: US16881872Application Date: 2020-05-22
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Publication No.: US20210036227A1Publication Date: 2021-02-04
- Inventor: Hirokazu KUWABARA , Ryuhei FURUE
- 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
- Priority: KR10-2019-0092407 20190730
- 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 below, and shows high emission efficiency:
Public/Granted literature
- US12058927B2 Organic electroluminescence device and polycyclic compound for organic electroluminescence device Public/Granted day:2024-08-06
Information query
IPC分类:
