COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRONIC DEVICE
申请人:IDEMITSU KOSAN CO.,LTD.
公开号:US20210130336A1
公开(公告)日:2021-05-06
An organic electroluminescent element having a further improved life; and a compound which is a novel material capable of providing the organic electroluminescent element and is represented by formula (1).
(In formula (1), Y
1
to Y
3
, L
1
, L
2
, L
3
, Ar
1
, Ar
2
, m, n, X, R
1
to R
6
, and *a are as defined in the description)
一种具有进一步改善寿命的有机电致发光元件;以及一种新型材料化合物,能够提供该有机电致发光元件,其化学式表示为(1)。(在化学式(1)中,Y1至Y3,L1,L2,L3,Ar1,Ar2,m,n,X,R1至R6和*a的定义如描述中所述)