Invention Grant
- Patent Title: Organic electroluminescence device and fused polycyclic compound for organic electroluminescence device
-
Application No.: US16882900Application Date: 2020-05-26
-
Publication No.: US11489124B2Publication Date: 2022-11-01
- Inventor: Hyoyoung Lee , Soo-Byung Ko , Junha Park , Han Kyu Pak , Jang Yeol Baek , Mun-Ki Sim , 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: KR10-2019-0082058 20190708
- Main IPC: H01L51/00
- IPC: H01L51/00 ; C07F5/02 ; C09K11/06 ; H01L51/56 ; H01L51/50
Abstract:
An organic electroluminescence device of the present embodiments includes oppositely disposed first electrode and second electrode, and a plurality of organic layers disposed between the first electrode and the second electrode, wherein at least one among the plurality of organic layers includes a fused polycyclic compound represented by Formula 1 below, thereby showing improved emission efficiency:
Public/Granted literature
- US20210013423A1 ORGANIC ELECTROLUMINESCENCE DEVICE AND FUSED POLYCYCLIC COMPOUND FOR ORGANIC ELECTROLUMINESCENCE DEVICE Public/Granted day:2021-01-14
Information query
IPC分类:
