Abstract:
The present invention relates to a polymeric charge transfer layer comprising a polymer. The polymer comprises as polymerized units, Monomer A, Monomer B, and Monomer C crosslinking agent. The present invention further relates to an organic electronic device especially an organic light emitting device containing the polymeric charge transfer layer.
Abstract:
Disclosed is a light emitting device comprising a polymeric charge transfer layer, wherein the polymeric charge transfer layer is formed from a composition comprising a polymer, said polymer comprising one or more polymerized units derived from Structure A, and one or more polymerized units derived from Structure B, each as follows: A) a monomer having the Structure A, as defined herein: B) a monomer that comprises one or more dienophile moieties.
Abstract:
A light emitting device comprising a polymeric charge transfer layer, wherein the polymeric charge transfer layer is formed from a composition comprising a polymer, said polymer comprising one or more polymerized units derived from Structure A, and one or more polymerized units derived from Structure (B), each as follows: A) a monomer having the Structure (A), as defined herein: and B) a monomer that comprises one or more dienophile moieties.
Abstract:
The invention provides compositions comprising BCB-functionalized materials for use in OLEDs applications. The inventive compositions can be used to form hole-transporting materials for use in electroluminescent devices. In particular, the invention provides for compositions, charge transport film layers, and light emitting devices, comprising, or formed from, a polymer, which comprises one or more polymerized units derived from Structure (A).
Abstract:
The invention provides compositions comprising crosslinkable BCB-functionalized materials for use in OLEDs applications. The inventive compositions can be used to form hole-transporting materials for use in electroluminescent devices. In particular, the invention provides a composition comprising at least one compound selected from Structure A, as described herein.
Abstract:
The present invention relates to a composition comprising at least one compound selected from Structure 1:
wherein groups R14 to R38 are each, independently, selected from a hydrogen, deuterium, hydrocarbyl, a substituted hydrocarbyl, a cyano, alkoxy, aryloxy, or NR' 2 , and wherein each R' is independently hydrogen, an alkyl, a substituted alkyl, a heteroalkyl, or a substituted heteroalkyl; and wherein two or more of R14 to R38 may optionally form one or more ring structures; and wherein one or more of groups R14 to R38 are each, independently, selected from the following Structure 2:
wherein groups R7 to R13 are each, independently, selected from hydrogen, deuterium, a hydrocarbyl, a substituted hydrocarbyl, a cyano, an alkoxy, or an aryloxy; and wherein, for Structure 1, Z is selected from an aryl, a substituted aryl, a heteroaryl, or a substituted heteroaryl.
Abstract:
Disclosed is a polymeric charge transfer layer comprising a polymer, which comprises as polymerized units, Monomer A, Monomer B, and Monomer C crosslinking agent. Also disclosed is an organic electronic device especially an organic light emitting device containing the polymeric charge transfer layer.