Invention Grant
- Patent Title: Condensed cyclic compound and organic light-emitting device including the same
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Application No.: US16597793Application Date: 2019-10-09
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Publication No.: US11895907B2Publication Date: 2024-02-06
- Inventor: Munki Sim , Sunyoung Pak , Junha Park , Hankyu Pak , Jangyeol Baek , Chanseok Oh , Hyoyoung Lee , Minjung Jung , Soobyung Ko
- 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 20190041497 2019.04.09
- Main IPC: H01L51/54
- IPC: H01L51/54 ; H10K85/30 ; C07F5/02 ; C09K11/06 ; H10K50/11
Abstract:
An organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; an organic layer between the first electrode and the second electrode, the organic layer including an emission layer; and at least one condensed cyclic compound represented by Formula 1:
wherein, in Formula 1, at least one selected from R1 to R15 is a group represented by Formula 2:
wherein, in Formula 1, at least one selected from R1 to R15 is a group represented by Formula 2:
Public/Granted literature
- US20200328351A1 CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME Public/Granted day:2020-10-15
Information query
IPC分类:
