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. 04, 2016
Filed:
Sep. 03, 2014
Applicant:
Jvc Kenwood Corporation, Yokohama-shi, JP;
Inventor:
Manabu Kobayashi, Saitama, JP;
Assignee:
JVC KENWOOD Corporation, Yokohama-shi, JP;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 5/74 (2006.01); G02B 27/01 (2006.01); B60K 35/00 (2006.01); G06T 19/00 (2011.01);
U.S. Cl.
CPC ...
H04N 5/74 (2013.01); G02B 27/0101 (2013.01); G06T 19/006 (2013.01); B60K 35/00 (2013.01); G02B 27/01 (2013.01); G02B 2027/011 (2013.01); G02B 2027/013 (2013.01);
Abstract
An image display device includes: a projection port that projects image display light generated based on an image signal; and a combiner that presents a virtual image by reflecting the image display light projected from the projection port. With respect to a specific direction along a reflection surface of the combiner, the curvature of the combiner in the specific direction becomes smaller as a distance from the projection port becomes larger. The reflection surface of the combiner may be formed by a biconic surface.