发明授权
US08795855B2 OLEDs having high efficiency and excellent lifetime 有权
OLED效率高,寿命长

OLEDs having high efficiency and excellent lifetime
摘要:
An OLED device comprises a cathode, an anode, and has therebetween a light-emitting layer wherein the light-emitting layer comprises (a) a 2-arylanthracene compound and (b) a light-emitting second anthracene compound having amino substitution at a minimum of two positions, wherein at least one amine is substituted at the 2 position of the second anthracene compound.
公开/授权文献
信息查询
0/0