Invention Grant
- Patent Title: Organic electroluminescence device and monoamine compound for organic electroluminescence device
-
Application No.: US17947056Application Date: 2022-09-16
-
Publication No.: US11805697B2Publication Date: 2023-10-31
- Inventor: Hideo Miyake , Masatsugu Ueno , Xiulan Jin , Ichinori Takada , Takuya Uno , Hiroaki Itoi
- 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 20180009993 2018.01.26 KR 20180143745 2018.11.20
- Main IPC: H01L51/00
- IPC: H01L51/00 ; C07D333/76 ; C07C211/61 ; C07D409/12 ; C07D307/91 ; C09K11/06 ; C07D311/96 ; C07C211/54 ; C07D407/12 ; H10K85/60 ; H10K50/11 ; H10K50/15 ; H10K50/16 ; H10K50/17 ; H10K50/18
Abstract:
An organic electroluminescence device includes a first electrode, a hole transport region on the first electrode, an emission layer on the hole transport region, an electron transport region on the emission layer, and a second electrode on the electron transport region. The hole transport region includes a monoamine compound represented by the following Formula 1:
Public/Granted literature
- US20230055036A1 ORGANIC ELECTROLUMINESCENCE DEVICE AND MONOAMINE COMPOUND FOR ORGANIC ELECTROLUMINESCENCE DEVICE Public/Granted day:2023-02-23
Information query
IPC分类:
