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US 2007/0166568 A1Published application
Electroluminescent compounds containing exciton conducting compound
AssigneeKoninklijke Philips Electronics N.V.
InventorHerbert Boerner
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Abstract
A light emitting layer for an organic LED, comprising at least one electron transporting compound, at least one hole transporting compound and a rare earth metal ion compound, whereby the light emitting layer furthermore comprises at least one exciton conducting compound.
Claims10
A lighting unit with a light emitting layer, comprising at least one electron transporting compound, at least one hole transporting compound and at least one rare earth metal ion compound, whereby the light emitting layer furthermore comprises at least one exciton conducting compound.
Dependencies are inferred from the claim text.