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US 2006/0234084 A1Published application
OLED device with improved luminescent layer
AssigneeEastman Kodak Company
InventorsLelia Cosimbescu, Douglas Robello, Jeri Mount
Life of this patent
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Abstract
A light-emitting layer contains a host and a light-emitting anthracene compound bearing a 10-ethynyl moiety as the predominant light-emitting compound in the layer. Embodiments of the invention provide desirable luminance efficiency, hue and/or operational stability.
Claims23
An OLED device comprising a light-emitting layer containing a host and a light-emitting anthracene compound bearing a 10-ethynyl moiety as the predominant light-emitting compound in the layer.
Dependencies are inferred from the claim text.