Kyulux, Inc.

Shuo-Hsien Cheng

Jorge Aguilera-Iparraguirre

Yoshitake Suzuki

Yu Seok Yang

Ayataka Endo

Timothy D Hirzel

Rafael Gomez-Bombarelli

Naoto Notsuka

Hayato Kakizoe

Keiro Nasu

YuSeok Yang

Hiroaki Ozawa

Yong Joo Cho

Tsang Ping Kuen

Kaori Fujisawa

Makoto Yoshizaki

James Harris

Stuart Stubbs

Cheok-Lam Wong

Minki Hong

Nathalie Gresty

Tsang Ping Kuen Daniel

The present disclosure relates to compounds capable of emitting delayed fluorescence, and uses of the compounds in organic light-emitting diodes.

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. 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.

A nanoparticle conjugate includes a quantum dot (QD) and a thermally activated delayed fluorescence (TADF) molecule bound to the QD. In some instances, the TADF molecule can be directly bound to a surface of the QD. In other instances, the TADF molecule can be indirectly bound to the QD via an interaction with one or more capping ligands disposed on a surface of the QD. Nanoparticle conjugates described herein can be incorporated into emissive layers of electroluminescent light-emitting diode devices to yield electroluminescent quantum dot-containing light-emitting diode (QD-LED) devices.

Electroluminescent display devices and methods of making the same

The present disclosure relates to compounds of Formula (I)-(V) as compounds capable of emitting delayed fluorescence and uses of these compounds in organic light-emitting diodes.

Composition of matter for use in organic light- emitting diodes

The present disclosure relates to compounds of Formula (I) and (II):

The present disclosure relates in part to compounds capable of emitting delayed fluorescence and uses of these compounds in organic light-emitting diodes.

The present disclosure relates in parts to compounds capable of emitting delayed fluorescence and uses of these compounds 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. 

The present disclosure relates to compounds of Formula (I), (II), or (III) 

The present disclosure relates to compounds capable of emitting delayed fluorescence, and uses of these compounds in organic light-emitting diodes.

The present disclosure relates to compounds capable of emitting delayed fluorescence and uses of these compounds in organic light-emitting diodes.

The present disclosure relates to compounds of Formula (I) as useful materials for OLED's. X is C(R), O, S or &#x2014;N(Ph); at least one of Aand Ais CN, cyanoaryl, or heteroaryl having at least one nitrogen atom as a ring-constituting atom; and at least one of D, D, Dand Dis diarylamino. 

The present disclosure relates to compounds of Formula (1) as useful materials for OLEDs. A is CN, cyanoaryl, or heteroaryl having at least one nitrogen atom as a ring-constituting atom; and D, Dand Dare diarylamino or carbazolyl. 

Growing community of inventors

Fukuoka, Japan

Shuo-Hsien Cheng