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:
Jun. 20, 2006
Filed:
Sep. 08, 2004
Yoshihiro Mushika, Neyagawa, JP;
Yoshihiro Mushika, Neyagawa, JP;
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
A projector includes: a spatial light modulator, which receives pattern data, representing a pattern to be formed on a projection plane, and which spatially modulates incoming light in accordance with the pattern data; and a projection optical system for projecting the light, which has been reflected from the spatial light modulator, onto the projection plane in a reduced size. The spatial light modulator includes: an array of micromirrors to be driven in accordance with the pattern data; a substrate to support the array of micromirrors thereon; and a driving section, which is able to change the tilt of each micromirror with respect to the substrate and the displacement of the micromirror perpendicularly to the substrate on a micromirror-by-micromirror basis.