1345970-18-4Relevant articles and documents
BICARBAZOLE CONTAINING COMPOUNDS FOR OLEDS
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, (2011/11/13)
Novel organic compounds comprising a bicarbazole core are provided. In particular, the compound has a 3; 31 -bicarbazole core substituted at the 9 th position with at least one of dibenzofuran, dibenzothiophene, dibenzoselenophene, azadibenzofuran, azadibenzothiophene and azadibenzoselenophene. The compounds may be used in organic light emitting devices ( 100, 200 ) to provide devices having improved efficiency and improved lifetime.