COMPOSITION OF MATTER FOR USE IN ORGANIC LIGHT-EMITTING DIODES
申请人:Kyulux, Inc.
公开号:US20190058130A1
公开(公告)日:2019-02-21
The present disclosure relates to compounds of Formula (I)
as compounds capable of emitting delayed fluorescence, and uses of these compounds in organic light-emitting diodes.
本公开涉及化合物I式化合物作为能够发射延迟荧光的化合物,以及这些化合物在有机发光二极管中的应用。
Composition of matter for use in organic light-emitting diodes
申请人:Kyulux, Inc.
公开号:US11069860B2
公开(公告)日:2021-07-20
The present disclosure relates to compounds of Formula (I)
as compounds capable of emitting delayed fluorescence, and uses of these compounds in organic light-emitting diodes.
本公开涉及式 (I) 的化合物
以及这些化合物在有机发光二极管中的用途。
Cu(I)-mediated cycloaddition reaction of zirconacyclopentadienes with fumaronitrile and application for synthesis of monocyano-substituted pentacenes
Cu(I) -mediated reactions of zirconacyclopentadienes with fumaronitrile afforded the corresponding dicyanocyclohexadiene and benzonitrile derivatives in good yields. These products were selectively prepared by controlling the reaction temperature. Furthermore, the reaction was applicable for monocyano-substituted pentacene derivatives. (c) 2007 Published by Elsevier Ltd.
OKU, AKIRA;HASEGAWA, HIROSHI;SHIMAZU, HIDETAKA;NISHIMURA, JUN;HARADA, TOS+, J. ORG. CHEM., 1981, 46, N 21, 4152-4157
An organic electroluminescent device, which comprises: a pair of electrodes; and an organic compound layer including a light-emitting layer between the pair of electrodes, wherein the organic compound layer comprises a compound represented by formula (I):
wherein Z
1
, Z
2
, Z
3
and Z
4
each independently represents an atom selected from the group consisting of carbon, nitrogen, sulfur and oxygen and necessary for forming an unsaturated 6-membered ring skeleton, the atom may have a hydrogen atom or a substituent; a bond in the unsaturated 6-membered ring indicates a single bond or a double bond; and
R
1
represents a substituent.