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:
Mar. 15, 2016
Filed:
May. 02, 2012
Applicants:
Keiji Sugiyama, Kyoto, JP;
Shinichi Shikii, Nara, JP;
Katsuhiko Hayashi, Nara, JP;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G 3/20 (2006.01); G02B 27/00 (2006.01); G02B 27/22 (2006.01); H04N 13/04 (2006.01); G09G 3/00 (2006.01); G09G 3/34 (2006.01);
U.S. Cl.
CPC ...
G09G 3/20 (2013.01); G02B 27/0093 (2013.01); G02B 27/22 (2013.01); G09G 3/003 (2013.01); G09G 3/3406 (2013.01); H04N 13/047 (2013.01); H04N 13/0418 (2013.01); H04N 13/0452 (2013.01); G09G 2300/023 (2013.01); G09G 2354/00 (2013.01); G09G 2358/00 (2013.01); H04N 2013/0465 (2013.01);
Abstract
A display device includes: a light source which emits light; a position detection unit which detects an eye position of a user; a light deflection unit which deflects the emitted light toward the eye position detected by the position detection unit; a user identification unit which identifies which one of persons is the user; a deflection control unit which controls a deflecting direction in which the light deflection unit deflects the light, depending on the person identified as the user; and a liquid crystal display panel which receives the light from the light deflection unit and display an image formed by the light.