Aromatic hetrocyclic compound, organic light-emitting diode including organic layer comprising the aromatic hetrocyclic compound, and method of manufacturing the organic light-emitting diode
申请人:Shin Dong-woo
公开号:US20090149649A1
公开(公告)日:2009-06-11
The present invention provides an aromatic heterocyclic compound represented by Formula 1 below, an organic light-emitting diode including an organic layer comprising the aromatic heterocyclic compound, and a method of manufacturing the organic light-emitting diode:
wherein A, Ar
1
, Ar
2
, n, m, and k are as described in the detailed description of the present invention.
AROMATIC AMINE DERIVATIVE AND ORGANIC ELECTROLUMINESCENCE DEVICE USING THE SAME
申请人:FUNAHASHI Masakazu
公开号:US20070236137A1
公开(公告)日:2007-10-11
The present invention relates to aromatic amine derivatives having a specific structure; and organic electroluminescent devices comprising a cathode, an anode and one or plural organic thin film layers including at least a light emitting layer which are sandwiched between the cathode and the anode wherein at least one of the organic thin film layers contains the above aromatic amine derivatives in the form of a single substance or a component of a mixture. There are provided the organic electroluminescent devices exhibiting a long life and a high efficiency of light emission which are capable of emitting a blue light having a high color purity, as well as the aromatic amine derivatives capable of realizing such organic electroluminescent devices.