申请人:Vestweber Horst
公开号:US20080220285A1
公开(公告)日:2008-09-11
The present invention relates to the improvement of organic electroluminescent devices, in particular blue-emitting devices, by using compounds of the formula (1) as dopants in the emitting layer.
本发明涉及利用式(1)化合物作为发光层杂质,改善有机电致发光装置,特别是蓝色发射装置。