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US 5,170,156 AGranted
Multi-frequency two dimensional display system
AssigneeTexas Instruments Incorporated
InventorsThomas W. DeMond, E. Earle Thompson
Life of this patent
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Abstract
A digitized video system having a display including one or more multi-frequency sensitive materials and a spatial lighy modulator simultaneously directing a plurality individual beams from an energy source onto the display.
Claims17
A digitized video system for two dimensional display comprising:
- (a) a two dimensional display including a multi-frequency sensitive material;
- (b) a spatial light modulator simultaneously directing a plurality of energy beams to said display at one or more frequencies;
- and
- (c) a source directing at least one energy beam at one or more frequencies at an angle to intersect all of said plurality of energy beams.
1 more element
A method for two dimensional display utilizing digitized video system comprising the steps of:
- (a) simultaneously directing a plurality of energy beams to a multi-frequency sensitive material at one or more frequencies;
- and
- (b) directing at least one energy beam at one or more frequencies at an angle intersecting said plurality of energy beams.
Dependencies are inferred from the claim text.