Invention Application
- Patent Title: COMPOSITION, POWDER, ORGANIC ELECTROLUMINESCENCE DEVICE, METHOD OF FABRICATING ORGANIC ELECTROLUMINESCENCE DEVICE, AND ELECTRONIC APPARATUS
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Application No.: US17718847Application Date: 2022-04-12
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Publication No.: US20220344594A1Publication Date: 2022-10-27
- Inventor: Takeshi IKEDA , Yongguk LEE
- 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
- Priority: JP2021-067959 20210413
- Main IPC: H01L51/00
- IPC: H01L51/00
Abstract:
A composition comprising a compound represented by the following formula (1) and a compound represented by the following formula (2), provided that the compound represented by the formula (1) and the compound represented by the formula (2) are different compounds:
Information query
IPC分类:
