Kyulux, Inc.

Kaori Fujisawa

Jorge Aguilera-Iparraguirre

Yoshitake Suzuki

Shuo-Hsien Cheng

Ayataka Endo

Hayato Kakizoe

YuSeok Yang

Hiroaki Ozawa

Yong Joo Cho

Makoto Yoshizaki

Kiyomasa Sueishi

Kei Morimoto

Terumichi Enomoto

Cheok-Lam Wong

Yuka Kodama

Aiko Goto

Takahiro Kashiwazaki

Kousei Kanahara

Momoko Morio

A compound of the following structure has excellent luminescence characteristics. One of Xand Xis N and the other is B, and Rto R, A, and Aare H or substituents.

Compound, light-emitting material and organic light-emitting element

The present disclosure relates to compounds of Formula (I) as useful materials for OLED's. At least two of Z, Z, Z, Zand Zare CN, cyanoaryl, or heteroaryl having at least one nitrogen atom as a ring-constituting atom; and at least two of R, R, Rand Rare diarylamino, indolyl or carbazolyl.

Composition of matter for use in organic light-emitting diodes

The present disclosure relates to compounds of Formula (I) as useful materials for OLED's. X is O or S; Yto Yare N or R&#x2014;C; at least one of R and Rto Ris CN or heteroaryl; and at least other one of R and Rto Ris diarylamino. 

Growing community of inventors

Fukuoka, Japan

Kaori Fujisawa