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US 2011/0085144 A1Published application
Projector for Minute Projection Surfaces and Use of a Multi-Color LED in a Projector
AssigneeOSRAM Opto Semiconductors GmbH
InventorsStefan Groetsch, Elwald Karl Michael Guenther, Alexander Wilm, Siegfried Herrmann
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Abstract
A multicolour LED, in which layers for generating light of different colours are arranged one above the other, is used as the light source in a projector.
Claims11
A projector comprising:
- a light source;
- and
- an image generator,
- wherein the light source is a single multicolour LED, in which layers for generating light of different colours are arranged one above the other.
1 more element
11-14. (canceled)
Dependencies are inferred from the claim text.