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US 6,013,982 AGranted
Multicolor display devices
AssigneesThe Trustees of Princeton University, University of Southern California
InventorsMark E. Thompson, Stephen R. Forrest
Life of this patent
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Abstract
The present invention concerns a multicolor display device, comprising a transparent substrate, fluorescent dye deposited in a dye layer onto the substrate by ink jet printing, and a source of radiation for illuminating said fluorescent dye. The present invention also concerns methods for creating such a device.
Claims19
A display, comprising:
- a transparent substrate;
- fluorescent dye-containing material deposited in a dye layer onto said substrate by ink jet printing;
- and
- a source of radiation for illuminating said fluorescent dye;
- wherein said display is passive.
2 more elements
Dependencies are inferred from the claim text.