发明申请
US20100270537A1 OPTOELECTRONIC DEVICES AND ORGANIC COMPOUNDS USED THEREIN 审中-公开
光电器件及其使用的有机化合物

OPTOELECTRONIC DEVICES AND ORGANIC COMPOUNDS USED THEREIN
摘要:
An optoelectronic device comprises a cathode; an electron-transporting layer comprising a compound of formula I; a light emitting-layer; and an anode; wherein R1 and R2 are independently at each occurrence, hydrogen, a C1-C20 aliphatic radical, a C3-C20 aromatic radical, or a C3-C20 cycloaliphatic radical; R3 is H or alkyl; a and b are, independently at each occurrence 0, or an integer ranging from 1 to 3; n is 2 or 3; and Ar is an aryl.
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