Invention Grant
- Patent Title: Compound and organic electroluminescence device
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Application No.: US16958054Application Date: 2018-12-28
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Publication No.: US12146087B2Publication Date: 2024-11-19
- Inventor: Tomoki Kato , Keita Seda , Ryota Takahashi , Hidetsugu Ikeda , Yuki Nakano , Thomas Schaefer , Peter Murer , Carsten Rothe
- Applicant: IDEMITSU KOSAN CO.,LTD.
- Applicant Address: JP Tokyo
- Assignee: IDEMITSU KOSAN CO.,LTD.
- Current Assignee: IDEMITSU KOSAN CO.,LTD.
- Current Assignee Address: JP Tokyo
- Agency: Foley & Lardner LLP
- Priority: JP2017-253215 20171228
- International Application: PCT/JP2018/048602 WO 20181228
- International Announcement: WO2019/132040 WO 20190704
- Main IPC: C09K11/06
- IPC: C09K11/06 ; C07F5/02 ; H10K50/15 ; H10K50/16 ; H10K85/20 ; H10K85/60
Abstract:
A compound represented by the following formula (1), wherein in the formula (1), at least one of R1 to R8 is a group represented by the following formula (2).
Public/Granted literature
- US20210062078A1 NOVEL COMPOUND AND ORGANIC ELECTROLUMINESCENCE DEVICE Public/Granted day:2021-03-04
Information query
