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:
Aug. 10, 2010
Filed:
Aug. 27, 2007
Yoshitaka Ito, Matsumoto, JP;
Yoshitaka Ito, Matsumoto, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
A display device for modulating irradiation light with a spatial light modulation element to form an optical image, and displaying the optical image, includes a light source for emitting the irradiation light including four kinds of colored light having wavelength ranges, a temporal colored light separating section that spatially separates the irradiation light by the wavelength range to generate first irradiation light, and second irradiation light alternately every sub-frame period, a spatial colored light separating section that spatially separates the colored light included in each of the first irradiation light and the second irradiation light, and a spatial light modulation element provided with a plurality of sub-pixels, capable of independently modulating every sub-frame period.
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