| abstract |
The present invention relates to an organic electronic material containing dibenzoheterocyclic substituted phenanthrene and anthracene and its application. Its structural formula is shown in the following structural formula I, Wherein, Ar 1 is a C 12 -C 30 substituted or unsubstituted dibenzofuran, a C 12 -C 30 substituted or unsubstituted dibenzothiophene; R 1 is hydrogen, deuterium, phenyl , a kind of in tolyl, naphthyl, biphenyl; R 2 -R 17 is hydrogen, deuterium, C 1 -C 12 substituted or unsubstituted alkyl, C 6 -C 30 substituted or unsubstituted aryl In a kind of; Ar 2 is C 6 -C 30 substituted or unsubstituted aryl, C 3 -C 30 substituted or unsubstituted heteroaryl. |