| 摘要 |
The present invention relates to a novel triscarbazole compound comprising cyclo- or polycycloalkyl or aralkyl substituent, which can be represented by Formula (I). wherein; RA is a substituent comprising a substituted or unsubstituted cyclo- or polycycloalkyl group wherein the ring system comprises three to twenty carbon atoms or an aralkyl group having an overall number of nine to twenty carbon atoms, RB, RC, RD and RE are any substituent other than a substituted or unsubstituted aniline, and m, o, p and q are same or different at each occurrence and represent an integer from 0 to 4. |
