Maschoff Brennan
Organic electroluminescent device
This invention relates to an OLED, comprising an anode, a cathode, and an organic layer, the organic layer at least contains one or more layers containing light emitting layer from the hole injection layer, hole transport layer, electron injection layer, electron transport layer, light emitting layer; the light emitting layer is composed of a single compound with the structure of formula (I). The OLED can emit blue light and has the advantages of high light emitting efficiency, excellent color purity and long lifetime.
BEIJING AGLAIA TECHNOLOGY DEVELOPMENT CO., LTD. GUANGDONG AGLAIA OPTOELECTRONIC MATERIALS CO., LTD.
C H H H H H H
C09K H01L H01L H01L H01L H01L H01L
inventional inventional inventional inventional inventional inventional inventional
Lifei Zhe Kam-Hung Jinxin
Cai Li Low Chen