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:
Dec. 29, 2020
Filed:
Apr. 15, 2019
Applicant:
Jvc Kenwood Corporation, Yokohama, JP;
Inventors:
Assignee:
JVC KENWOOD CORPORATION, Yokohama, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04N 5/265 (2006.01); H04N 5/33 (2006.01); H04N 9/31 (2006.01); B64D 43/00 (2006.01);
U.S. Cl.
CPC ...
H04N 9/3111 (2013.01); H04N 5/265 (2013.01); H04N 9/312 (2013.01); H04N 9/3164 (2013.01); B64D 43/00 (2013.01);
Abstract
When gradation of a mixed video signal is equal to or less than a predetermined gradation, a subframe data generator generates subframe data so that an applied voltage to a display element is turned off during a first predetermined period from a start of the frame of a video signal for a visible light image or a video signal for an infrared light image. A light source controller turns on a visible light source after a lapse of a second predetermined period from a start of the frame of the video signal for a visible light image, and turns off the visible light source at the timing when the frame of the video signal for a visible light image is ended.