Compound, luminescent material, delayed fluorescent material, and organic optical device
Grant
US12581852B2
Kind: B2
Mar 17, 2026
Assignee
KYULUX, INC.
Inventors
Yong Joo Cho, YuSeok Yang, Masataka Yamashita, Yoshitake Suzuki, Kaori Fujisawa
Abstract
The compound represented by the following formula is useful as a light-emitting material. R1 or R2 is Het-LA-* or CN-LA-*; one to three of R1 to R5 are diarylamino groups; the rest are a hydrogen atom or an aryl group; Het is a heteroaryl group; and LA is a single bond or an arylene group.
CPC Classifications
C07D 401/14
H10K 50/10
Filing Date
2021-02-03
Application No.
17760077
Claims
3