申请人:Suh Dong-Hack
公开号:US20080207905A1
公开(公告)日:2008-08-28
The present invention relates to a light emitting metallic compound of Chemical Formula 1 and an organic electroluminescence device including the compound. In the Chemical Formula 1, M is selected from Ir, Pt, Rh, Re, and Os, m is 2 or 3, n is 0 or 1, the sum of m and n is 3, provided that the sum of m and n is 2 when M is Pt. X is an N or P atom, Y is S, O, or Se, and Z is SiR
5
R
6
, CR
5
R
6
, PR
5
, S, SO
2
, carbonyl, or NR
5
, and L
2
is represented by Chemical Formulae 2, 3, or 4.
本发明涉及化学式1的发光金属化合物以及包括该化合物的有机电致发光器件。在化学式1中,M从Ir、Pt、Rh、Re和Os中选择,m为2或3,n为0或1,m和n的和为3,当M为Pt时,m和n的和为2。X是N或P原子,Y是S、O或Se,Z是SiR5R6、CR5R6、PR5、S、SO2、羰基或NR5,L2由化学式2、3或4表示。