The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 03, 2007
Filed:
Nov. 02, 2006
Hiroshi Suzuki, Tokyo, JP;
Kohei Teramoto, Tokyo, JP;
Shinsuke Shikama, Tokyo, JP;
Shuso Wadaka, Tokyo, JP;
Hiroshi Suzuki, Tokyo, JP;
Kohei Teramoto, Tokyo, JP;
Shinsuke Shikama, Tokyo, JP;
Shuso Wadaka, Tokyo, JP;
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
An image display system includes a light valvefor providing image information to light converged by a converging lensand for emitting the light, a projective optical systemincluding a refractive optical lensfor projecting the light from the light valveand a convex mirrorfor reflecting the light from the refractive optical lensby using a reflecting surface thereof having negative power and for enlarging and projecting the reflected light, and a displayfor receiving the light from the projective optical systemby way of a receiving surfaceA, wherein the light valve is placed away from an optical axisof the projective optical systemand between a front surface of the displayand a rear surface of the projective optical system