Invention Grant
- Patent Title: Organic light-emitting device comprising emission layer satisfying specific singlet excitation energy level conditions
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Application No.: US18050138Application Date: 2022-10-27
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Publication No.: US11925115B2Publication Date: 2024-03-05
- Inventor: Soonok Jeon , Inkoo Kim , Won-Joon Son , Yeonsook Chung , Hyeonho Choi
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR Suwon-si
- Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee Address: KR Gyeonggi-Do
- Agency: CANTOR COLBURN LLP
- Priority: KR 20190107649 2019.08.30
- Main IPC: H10K85/60
- IPC: H10K85/60 ; C07D403/10 ; C07D403/14 ; C09K11/06 ; H10K50/11 ; H10K50/19 ; H10K50/12 ; H10K101/10 ; H10K101/30 ; H10K101/00
Abstract:
Disclosed is an organic light-emitting device including an emission layer that includes a compound satisfying conditions 5′ and 6 below:
0 eV 0.2 eV Condition 6:
0 eV 0.2 eV Condition 6:
Public/Granted literature
- US20230309390A1 ORGANIC LIGHT-EMITTING DEVICE Public/Granted day:2023-09-28
Information query
