Patent ID: 9067919
Filing Date: 2015-06-30
Classification: C07D,H01L

Abstract:
1. An organic light-emitting diode, comprising: at least one compound of formula (I): wherein X is S or O; R R or R R heteroaryl, alkyl, cycloalkyl or heterocycloalkyl, a crosslinkable or polymerizable group bonded via a spacer, n is 0, 1, 2, 3 or 4, m is 0, 1, 2 or 3, p is 1 or 2, wherein m+p is ≦4, C is a five-membered saturated or unsaturated heterocyclic radical of formula (II) wherein the C group is bonded in the 2 and/or 4 position, or two units of the general formula (I) are bridged to one another via a bond, a linear or branched, saturated or unsaturated bridge optionally interrupted by at least one heteroatom or via O, wherein this bridge in the general formula (I) is bonded in place of R