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:
Oct. 25, 2016
Filed:
May. 29, 2013
Applicant:
Denso Corporation, Kariya, Aichi-pref., JP;
Inventors:
Hiroshi Ando, Nagoya, JP;
Takayuki Fujikawa, Nagoya, JP;
Assignee:
DENSO CORPORATION, Kariya, Aichi-pref, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 26/08 (2006.01); G02B 26/10 (2006.01); G02B 27/01 (2006.01); G02B 27/09 (2006.01); G02B 27/48 (2006.01); B60K 35/00 (2006.01);
U.S. Cl.
CPC ...
G02B 26/101 (2013.01); B60K 35/00 (2013.01); G02B 26/0883 (2013.01); G02B 27/0101 (2013.01); G02B 27/0149 (2013.01); G02B 27/0905 (2013.01); G02B 27/48 (2013.01); B60K 2350/2052 (2013.01); G02B 2027/0114 (2013.01); G02B 2027/0154 (2013.01); G02B 2027/0159 (2013.01);
Abstract
A head-up display device including a screen member, a first generation portion, and a second generation portion is provided. The screen member is provided with multiple optical elements each of which has a curved surface portion and forms a scan surface by an array of the curved surface portions. The first generation portion generates a first laser beam that is irradiated to the scan surface to draw a display image. The second generation portion generates a second laser beam to draw a display image that is irradiated to the scan surface from a direction different from the first laser beam.