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. 12, 2014
Filed:
Jun. 20, 2011
Tetsuro Mizushima, Fukuoka, JP;
Tatsuo Itoh, Osaka, JP;
Kenichi Kasazumi, Osaka, JP;
Kenji Nakayama, Kumamoto, JP;
Tetsuro Mizushima, Fukuoka, JP;
Tatsuo Itoh, Osaka, JP;
Kenichi Kasazumi, Osaka, JP;
Kenji Nakayama, Kumamoto, JP;
Panasonic Corporation, Osaka, JP;
Abstract
There is provided a laser projector, including: a laser source section for emitting laser beams; a spatial light modulator which modulates the laser beams to generate image light; a projector lens from which the image light is emitted; a beam shaper which shapes the laser beams into a shape of the spatial light modulator; and a pupil uniformizer which makes a light intensity distribution uniform at an exit pupil of the projector lens, wherein the pupil uniformizer is situated between the laser source section and the beam shaper.