Organic light emitting composition, device and method
AssigneesCambridge Display Technology Limited, Sumitomo Chemical Company, Limited
InventorsMartin Humphries, Richard J. Wilson
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Abstract
Disclosed is a crosslinkable light-emitting composition comprising at least one host material, at least one phosphorescent light-emitting dopant, a first crosslinker comprising an unsaturated carbon-carbon bond group and a second crosslinker comprising a ring system capable of undergoing ring-opening crosslinking.
Claims19
A crosslinkable light-emitting composition comprising at least one host material, at least one phosphorescent light-emitting dopant, a first crosslinker comprising an unsaturated carbon-carbon bond group and a second crosslinker comprising a ring system capable of undergoing ring-opening crosslinking, wherein the first crosslinker and the second crosslinker are repeat units of a crosslinkable polymer and wherein the crosslinkable polymer is the only crosslinkable polymer of the composition.
Dependencies are inferred from the claim text.