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:
Jul. 03, 2012
Filed:
Dec. 03, 2009
Zoltan Facius, Kernen, DE;
Marco Hering, Stuttgart, DE;
Markus Kamm, Karlsruhe, DE;
Manfred Manz, Ostfildern, DE;
Zoltan Facius, Kernen, DE;
Marco Hering, Stuttgart, DE;
Markus Kamm, Karlsruhe, DE;
Manfred Manz, Ostfildern, DE;
Sony Corporation, Tokyo, JP;
Abstract
Laser projection device comprising an image generating unit, intermediate imaging optics configured to generate an intermediate image at an image focal plane (), an image diffusing element () and a projection lens () with an object focal plane (), wherein the image diffusing element () is arranged in the image focal plane () and in the object focal plane () and comprises a superimposed microstructure () formed of constituent parts (), which are regularly distributed within a surface plane () of the image diffusing element ().