申请人:Novaled GmbH
公开号:EP3533793A1
公开(公告)日:2019-09-04
The invention relates to an organic electronic device comprising at least one layer selected from an electron transport, electron injection or electron generation layer comprising a compound of Formula (I):
wherein all positions which are not linked to a -(A)a-L moiety at a "*" position may be bound to hydrogen or a substituent selected from deuterium, fluorine, RF, alkyl, linear fluorinated alkyl, CN, RCN, aryl, heteroaryl and P(=O)R2; each R is independently selected from alkyl, alkoxy, alkylthio, cyclic alkyl, cyclic alkoxy, cyclic alkylthio, aryl and heteroaryl; A is selected from substituted or unsubstituted aryl or heteroaryl, wherein the substituents are independently selected from deuterium, fluorine, alkyl, linear fluorinated alkyl, CN, aryl and heteroaryl; L is selected from substituted or unsubstituted heteroaryl or aryl and a group
or
wherein the substituents are selected from deuterium, fluorine, alkyl, cyclic alkyl, alkoxy, fluorinated alkyl, linear fluorinated alkoxy, fluorinated cyclic alkyl, fluorinated cyclic alkoxy, CN, RCN, aryl, heteroaryl, OR, SR, C(=O)R, C(=O)NR2, SiR3, S(=O)R, S(=O)2R and P(=O)R2; and "a" is an integer from 0 to 2; to the compounds of Formula (I) as well as to display and lightning devices comprising the same.
本发明涉及一种有机电子器件,该器件包含至少一层选自电子传输层、电子注入层或电子发生层的由式(I)化合物组成的层:
其中所有在 "*"位未与-(A)a-L分子相连的位置可与氢或选自
氘、
氟、RF、烷基、直链
氟化烷基、CN、RCN、芳基、杂芳基和 P(=O)R2 的取代基结合;每个 R 独立选自烷基、烷氧基、烷
硫基、环烷基、环烷氧基、环烷
硫基、芳基和杂芳基;A 选自取代或未取代的芳基或杂芳基,其中取代基独立选自
氘、
氟、烷基、直链
氟代烷基、CN、芳基和杂芳基; L 选自取代或未取代的杂芳基或芳基和一个基团
或
其中取代基选自
氘、
氟、烷基、环烷基、烷氧基、
氟化烷基、直链
氟化烷氧基、
氟化环烷基、
氟化环烷氧基、CN、RCN、芳基、杂芳基、OR、SR、C(=O)R、C(=O)NR2、SiR3、S(=O)R、S(=O)2R 和 P(=O)R2;和 "a "为 0 至 2 的整数;适用于式(I)化合物以及包含这些化合物的显示和照明装置。