Patent ID: 11912729
Assignee: WUHAN TIANMA MICROELECTRONICS CO., LTD. SHANGHAI BRANCH
Field: Organic fine chemistry (Chemistry)
Classification: CPC C  H | IPC C  H

Claim 4:
5. The compound according to claim 1, wherein D1 and D2 are each independently selected from the group consisting of a substituted or unsubstituted phenyl, a substituted or unsubstituted biphenyl, a substituted or unsubstituted naphthyl, a substituted or unsubstituted anthracyl, a substituted or unsubstituted phenanthracyl, a substituted or unsubstituted acenaphthylenyl, a substituted or unsubstituted pyrenyl, a substituted or unsubstituted perylenyl, a substituted or unsubstituted fluorenyl, a substituted or unsubstituted spirobifluorenyl, a substituted or unsubstituted chrysenyl, a substituted or unsubstituted benzophenanthracyl, a substituted or unsubstituted benzoanthracyl, a substituted or unsubstituted fluoranthenyl, a substituted or unsubstituted picenyl, a substituted or unsubstituted furyl, a substituted or unsubstituted benzofuryl, a substituted or unsubstituted dibenzofuryl, a substituted or unsubstituted thienyl, a substituted or unsubstituted benzothienyl, a substituted or unsubstituted dibenzothienyl, a substituted or unsubstituted phenoxazinyl, a substituted or unsubstituted phenazinyl, a substituted or unsubstituted phenothiazinyl, a substituted or unsubstituted thianthrenyl, carbazolyl and a carbazole-derived group, acridinyl and an acridine-derived group, and diarylamino and a diarylamine-derived group.