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:
May. 10, 2011
Filed:
Sep. 01, 2006
Tetsuro Mizushima, Osaka, JP;
Ken'ichi Kasazumi, Osaka, JP;
Akihiro Morikawa, Osaka, JP;
Hiroyuki Furuya, Nara, JP;
Kazuhisa Yamamoto, Osaka, JP;
Yoshimasa Fushimi, Osaka, JP;
Tetsuro Mizushima, Osaka, JP;
Ken'ichi Kasazumi, Osaka, JP;
Akihiro Morikawa, Osaka, JP;
Hiroyuki Furuya, Nara, JP;
Kazuhisa Yamamoto, Osaka, JP;
Yoshimasa Fushimi, Osaka, JP;
Panasonic Corporation, Osaka, JP;
Abstract
The laser picture formation device includes a two-dimensional modulation element performing video image modulation as well as four or more laser light sources having different center wavelengths. The video images which have no speckle noises at the wavelength region that has high visibility, which are realized by simultaneously emitting the laser lights of green (G) and yellowish green (Y) which have particularly high visibility, and video images which are vivid as cannot be represented by the conventional display, and which can be realized by controlling the laser lights of respective colors independently, can be displayed. Particularly, by modulating the two-dimensional modulation element and the laser light output with synchronized with each other, various video displays are enabled.