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. 21, 2016
Filed:
Feb. 01, 2013
Hitachi Consumer Electronics Co., Ltd., Tokyo, JP;
Yoshiho Seo, Yokohama, JP;
Tomoki Kobori, Kamakura, JP;
Satoshi Ouchi, Kamakura, JP;
Koji Hirata, Yokohama, JP;
Junichi Yokoyama, Fujisawa, JP;
Hidehiro Ikeda, Yokohama, JP;
Masayuki Fukui, Yokohama, JP;
Masahiko Yatsu, Fujisawa, JP;
Tatsuya Ishikawa, Yokohama, JP;
Hitachi Consumer Electronics Co., Ltd., Tokyo, JP;
Abstract
A laser projector includes a laser light source to emit laser light modulated in accordance with image information, a scanner to drive the laser light along two axes in horizontal and vertical directions and make scanning two-dimensionally with the laser light, a scanning mirror drive part to produce a drive signal of the scanner, a light source data conversion part to change arrangement in a horizontal direction of data applied to the laser light source and a timing generation part to synchronize the scanning mirror drive part with the light source data conversion part, and a start direction of laser scanning in the horizontal direction is changed every frame of the image information.