Patent ID: 8003807
Filing Date: 2011-08-23
Classification: C08G

Abstract:
1. An electronic device comprising a compound comprising at least one optionally substituted indolocarbazole moiety and at least one divalent linkage, wherein the at least one divalent linkage is connected to the at least one optionally substituted indolocarbazole moiety through a peripheral carbon atom; and wherein the at least one divalent linkage is independently selected from the group consisting of the following structural units which are optionally substituted: —O—, and a combination thereof, wherein X is selected from the group consisting of C(R′R″), O, S, Se, NR′, and Si(R′R″), and wherein R′ and R″ are independently selected from the group consisting of an alkyl group, a cyclic aliphatic group, an aryl group, an alkylaryl group, an arylalkyl group, a heteroatom-containing group, a halogen and a mixture thereof; and Y is a carbon atom or a nitrogen atom.