申请人:CHENG CHIEN-HONG
公开号:US20130001521A1
公开(公告)日:2013-01-03
Triphenylene derivatives having a structure of formula (1) are provided. Ar represents an aromatic compound, n is 1 to 3, and each of R and R
1
to R
13
is a member independently selected from the group consisting of hydrogen, halo, cyano, trifluoromethyl, amino, C
1
-C
10
alkyl, C
2
-C
10
alkenyl, C
2
-C
10
alkynyl, C
3
-C
20
cycloalkyl, C
3
-C
20
cycloalkenyl, C
1
-C
20
heterocycloalkyl, C
1
-C
20
heterocycloalkenyl, aryl and heteroaryl. The compound of the present invention may function as a host emitter or dopant in the emitter layer of OLED device. An OLED device is also herein provided.
提供具有结构式(1)的三苯衍生物。Ar代表芳香化合物,n为1至3,R和R1至R13中的每一个分别选自氢、卤素、氰基、三氟甲基、氨基、C1-C10烷基、C2-C10烯基、C2-C10炔基、C3-C20环烷基、C3-C20环烯基、C1-C20杂环烷基、C1-C20杂环烯基、芳基和杂芳基组成的群。本发明的化合物可以作为有机发光二极管器件的发射层中的主发射体或掺杂剂。同时还提供了一种有机发光二极管器件。