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US 2006/0138945 A1Published application
Electroluminescent devices and methods of making electroluminescent devices including an optical spacer
AssigneeSamsung Display Co., Ltd.
InventorsMartin Wolk, Robert Brott, Thomas Hoffend
Life of this patent
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Abstract
An electroluminescent device and a method of making an electroluminescent device that includes one or more optical spacers are disclosed. In one embodiment, the method includes forming an electroluminescent element on a substrate. The method further includes selectively thermally transferring an optical spacer.
Claims28
A method of making an electroluminescent device, the method comprising:
- forming an electroluminescent element on a substrate;
- and
- selectively thermally transferring an optical spacer to the electroluminescent element to form at least a portion of an optical cavity.
An electroluminescent device comprising:
- a substrate;
- an electroluminescent element on the substrate;
- and
- a plurality of optical spacers on the substrate,
- wherein at least one optical spacer of the plurality of optical spacers forms at least a portion of an optical cavity.
2 more elements
Dependencies are inferred from the claim text.