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US 2006/0040136 A1Published application
Method of making an optical device
AssigneeCDT Oxford Limited
InventorsZugang Liu, Natasha Conway, Ilaria Grizzi
Life of this patent
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Abstract
A method of forming a an emissive layer of an optical device includes the steps of depositing a phosphorescent material to form a deposited layer, and annealing the deposited layer to form an emissive layer. A method of manufacturing an optical device, an emissive layer of an optical device, and an optical device containing such a layer are also disclosed.
Claims19
A method of forming an emissive layer of an optical device, said method comprising the steps of:
- (i) depositing a phosphorescent material to form a deposited layer;
- and
- (ii) annealing the deposited layer to form an emissive layer.
Dependencies are inferred from the claim text.