申请人:Idemitsu Kosan Co., Ltd.
公开号:US20180179206A1
公开(公告)日:2018-06-28
A compound represented by formula (1):
wherein R
1
to R
8
, R
12
to R
18
, R
21
to R
25
, R
31
to R
48
, L
1
to L
3
, and Ar are as defined in the specification,
provides a high performance organic electroluminescence device which comprises a cathode, an anode and an organic layer between the cathode and the anode,
wherein the organic layer comprises a light emitting layer and at least one layer of the organic layer comprises the compound.
由式(1)表示的化合物:其中R1至R8,R12至R18,R21至R25,R31至R48,L1至L3和Ar如规范中定义的那样,提供了一种高性能的有机电致发光器件,该器件包括阴极、阳极和位于阴极与阳极之间的有机层,其中有机层包括发光层,至少有一层有机层包含该化合物。