Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yoshitaka Ito0
Date of Patent
November 23, 2010
0Patent Application Number
121470090
Date Filed
June 26, 2008
0Patent Primary Examiner
Patent abstract
A projector includes a transmissive heat exchange element having a transparent thermoelectric conversion layer consisting mainly of an oxide and an electrode for supplying the transparent thermoelectric conversion layer with a current, and an optical element, and cooling or heating of the optical element is performed using the transmissive heat exchange element.
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