Projection display apparatus, system, and method

Details Projection display apparatus, system, and method Projection display apparatus, system, and method

2007-11-20

2007-11-20

Koval, Melissa Jan (Department: 2862)

Optics: image projectors

Composite projected image

Multicolor picture

C353S094000, C372S018000, C372S021000

Reexamination Certificate

active

11193317

ABSTRACT:
In an apparatus, system, and method for generating a projected display, a light source generates red, green, and blue light using arrays of extended cavity surface emitting semiconductor lasers. The beams of individual lasers overlap and have a distribution of optical attributes selected to reduce speckle on a display surface.

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