Invention Grant
US07919198B2 Condensed ring aromatic compound for organic light-emitting device and organic light-emitting device having the same 有权
用于有机发光器件的缩合环芳族化合物和具有该缩合环芳族化合物的有机发光器件

Condensed ring aromatic compound for organic light-emitting device and organic light-emitting device having the same
Abstract:
Provided are a condensed ring aromatic compound for an organic light-emitting device, and an organic light-emitting device having optical output with high efficiency and high luminescence and having durability. An organic light-emitting device including an anode and a cathode, and a layer made of an organic compound interposed between the anode and the cathode, wherein at least one layer of the layers made of the organic compound contains a condensed ring aromatic compound shown in the following general formula [1]: wherein R1 to R16 each independently represent a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted aryloxy group, a substituted or unsubstituted amino group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heterocyclic group, and may be the same or different.
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