Invention Grant
- Patent Title: Organic electroluminescence device and electronic apparatus
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Application No.: US16971244Application Date: 2019-02-20
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Publication No.: US12058930B2Publication Date: 2024-08-06
- Inventor: Tetsuya Masuda , Yuki Nakano , Takushi Shiomi
- 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: JP 18027694 2018.02.20
- International Application: PCT/JP2019/006321 2019.02.20
- International Announcement: WO2019/163824A 2019.08.29
- Date entered country: 2020-08-19
- Main IPC: H10K85/60
- IPC: H10K85/60 ; C09K11/06 ; H10K50/16 ; H10K101/00
Abstract:
An organic electroluminescence device, comprising: an anode, an emitting layer, a first electron-transporting layer, a second electron-transporting layer and a cathode in this order, wherein the second electron-transporting layer comprises a compound represented by the following formula (1), and the emitting layer comprises a compound represented by the following formula (10).
Information query
