发明申请
US20090295275A1 Compounds for organic electronic devices 有权
有机电子器件用化合物

Compounds for organic electronic devices
摘要:
The present invention relates to the improvement of organic electroluminescent devices, in particular blue-emitting devices, by using compounds of the formula (1) or formula (2) as dopants in the emitting layer or as hole-transport material in a hole-transport layer.
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