Organic compound and organic light emitting device using the same
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.