PYRROMETHENE-BORON COMPLEX COMPOUNDS AND ORGANIC ELECTROLUMINESCENT ELEMENTS USING SAME
申请人:Okuda Fumio
公开号:US20120037890A1
公开(公告)日:2012-02-16
A pyrromethene-boron complex compound represented by the following formula (1);
wherein Z
1
and Z
2
are independently a hydrogen atom, a substituted or unsubstituted aryl group, a substituted or unsubstituted alkoxy group or a substituted or unsubstituted aryloxy group, at least one of Z
1
and Z
2
is an alkoxy group substituted with a fluorine atom or an aryloxy group substituted with a fluorine atom or a fluoroalkyl group, and Z
1
and Z
2
may form a ring.
US8778510B2
申请人:——
公开号:US8778510B2
公开(公告)日:2014-07-15
PYRROMETHENE-BORON COMPLEX COMPOUNDS AND ORGANIC ELECTRO- LUMINESCENT ELEMENTS USING SAME