申请人:Samsung Mobile Display Co., Ltd.
公开号:EP2298741A1
公开(公告)日:2011-03-23
Embodiments of the present Invention are directed to heteroarylamine compounds
wherein:
each of Ar1 and Ar2 is independently selected from the group consisting of substituted and unsubstituted C6-C60 aryl groups, substituted and unsubstituted C4-C60 heteroaryl groups, and substituted and unsubstituted C6-C60 condensed polycyclic groups;
X1 is selected from the group consisting of substituted and unsubstituted C6-C30 arylene groups, substituted and unsubstituted C4-C30 heteroarylene groups, and substituted and unsubstituted C6-C30 condensed polycyclic groups;
and organic luminescence devices including the heteroarylamine compounds. The organic luminescence devices using the heteroarylamine compounds have high-efficiency, low driving voltages, high luminance and long lifetimes.
本发明的实施例涉及杂芳基胺化合物
其中
Ar1和Ar2各自独立地选自由取代和未取代的C6-C60芳基、取代和未取代的C4-C60杂芳基和取代和未取代的C6-C60缩多环基团组成的组;
X1 选自取代和未取代的 C6-C30 芳烯基、取代和未取代的 C4-C30 杂芳基以及取代和未取代的 C6-C30 缩合多环基团组成的组;
以及包括杂芳基胺化合物的有机发光器件。使用杂芳基胺化合物的有机发光器件具有高效率、低驱动电压、高亮度和长寿命的特点。