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. 07, 2018
Filed:
Jul. 16, 2013
Applicant:
Valeo Études Électroniques, Créteil, FR;
Inventor:
Michael Irzyk, Créteil, FR;
Assignee:
Valeo Etudes Electroniques, Creteil, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02F 1/01 (2006.01); G02B 27/01 (2006.01); G02B 27/28 (2006.01); G02B 5/30 (2006.01); G02F 1/13 (2006.01); G09G 3/02 (2006.01);
U.S. Cl.
CPC ...
G02B 27/0101 (2013.01); G02B 5/30 (2013.01); G02B 27/281 (2013.01); G02F 1/0136 (2013.01); G02F 1/1313 (2013.01); G02B 2027/0118 (2013.01); G09G 3/02 (2013.01); G09G 2380/10 (2013.01); G09G 2380/12 (2013.01);
Abstract
The invention concerns a device for emitting a light beam () intended to form an image, the device comprising one or more sources (), each emitting a laser-type beam (), the device being configured to form the light beam () from the one laser beam or from the combination of laser beams (), the device comprising attenuation means () disposed downstream of the source(s) (), enabling the optical power of the light beam () to be varied.