Patent ID: 9698351
Date: 2017-07-04
CPC Classifications: C07C,C07D,C09K,H01L

Claim:
1. A organic material represented by the following formula (1): wherein A represents a substituted or unsubstituted fused ring hydrocarbon units with two to five rings, preferably A represents a substituted or unsubstituted naphthyl group, a substituted or unsubstituted phenanthrenyl group, a substituted or unsubstituted anthracenyl group, a substituted or unsubstituted pyrenyl group, a substituted or unsubstituted chrysenyl group, a substituted or unsubstituted triphenylenyl group and a substituted or unsubstituted perylenyl group, B ring represents a benzene ring and which is condensed with the adjacent rings in different manner; X represents a divalent bridge selected from the atom or group consisting from O, S, C(R