Invention Grant
- Patent Title: Compound, material for organic electroluminescent elements, organic electroluminescent element, and electronic device
-
Application No.: US17704646Application Date: 2022-03-25
-
Publication No.: US11678569B2Publication Date: 2023-06-13
- Inventor: Hiroaki Itoi , Tasuku Haketa , Yusuke Takahashi , Shota Tanaka , Hirokatsu Ito
- 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: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP 2020064541 2020.03.31 JP 2020217191 2020.12.25
- Main IPC: C07C211/54
- IPC: C07C211/54 ; C07C211/58 ; C07C211/61 ; C07D209/86 ; C07D307/91 ; C09K11/06 ; H01L51/50 ; H01L51/00
Abstract:
A compound represented by the following formula (1) wherein the symbols are as defined in the description, and an organic electroluminescent device containing the compound.
Public/Granted literature
Information query
