Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
February 26, 2008
Patent Application Number
11195529
Date Filed
August 1, 2005
Patent Primary Examiner
Patent abstract
The invention provides a three-dimensional image projecting apparatus. The three-dimensional image projecting apparatus comprises a light signal generator, a filter device, a focusing device and a reflecting device. The light signal generator is used for generating a projection light signal. The filter device filters the projection light signal for generating a set of polarized light signal. The focusing device receives the set of polarized light signal for generating a set of focusing light signal. The reflecting device receives the set of focusing light signal for generating a set of reflected light signal.
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