申请人:Kim Kyeom Kong
公开号:US20070059556A1
公开(公告)日:2007-03-15
The present invention provides an organic light emitting device comprising a first electrode, at least one organic layer and a second electrode, laminated successively, in which at least one layer of the organic layer has a polycyclic aromatic hydrocarbon as a core and comprises at least one of a derivative in which a substituted or unsubstituted C
2-30
cycloalkane, or a substituted or unsubstituted C
5-50
polycycloalkane is directly fused to the core or fused to a substituent of the core; and a new organic compound usable in the organic light emitting device. Furthermore, the present invention provides a charge carrier extracting, injecting or transporting material which has a polycyclic aromatic hydrocarbon as a core and comprises a derivative in which a substituted or unsubstituted C
2-30
cycloalkane, or a substituted or unsubstituted C
5-50
polycycloalkane is directly fused to the core or fused to a substituent of the core.
本发明提供了一种有机发光器件,包括依次层叠的第一电极、至少一层有机层和第二电极,其中有机层的至少一层具有多环芳烃作为核心,并包括以下其中之一:将取代或未取代的C2-30环烷基或取代或未取代的C5-50多环烷基直接熔合到核心或熔合到核心的取代基中的衍生物;以及一种可用于有机发光器件的新有机化合物。此外,本发明还提供了一种电荷载流子提取、注入或传输材料,其具有多环芳烃作为核心,并包括以下其中之一:将取代或未取代的C2-30环烷基或取代或未取代的C5-50多环烷基直接熔合到核心或熔合到核心的取代基中的衍生物。