Coherent light display system

Details Coherent light display system Coherent light display system

2011-05-10

2011-05-10

Epps, Georgia Y (Department: 2878)

Optics: image projectors

Reflector

Plural

C353S094000, C359S201200, C359S201100

Reexamination Certificate

active

07938547

ABSTRACT:
A display system includes a coherent light source that can emit a coherent light beam, an optical component that can direct the coherent light beam to a spatial light modulator, a transport mechanism that can move the optical component to produce a movement in the coherent light beam, and a spatial light modulator having a two-dimensional array of mirrors each configured to selectively reflect the coherent light beam either toward a screen surface or away from the screen surface to form a display pixel on the screen surface. A display image is formed on the display screen by display pixels produced by the mirrors that reflect the coherent light beam toward the screen surface.

REFERENCES:
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patent: 6959990 (2005-11-01), Penn
patent: 7167298 (2007-01-01), Pan
patent: 2007/0242344 (2007-10-01), Pan
patent: 2007/0252918 (2007-11-01), Furuya et al.
patent: 2004347681 (2004-12-01), None

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