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. 03, 2019
Filed:
Oct. 16, 2015
Applicant:
Nec Display Solutions, Ltd., Tokyo, JP;
Inventor:
Masatoshi Abe, Tokyo, JP;
Assignee:
NEC DISPLAY SOLUTIONS, LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 17/04 (2006.01); G09G 5/00 (2006.01); G09G 3/20 (2006.01);
U.S. Cl.
CPC ...
H04N 17/04 (2013.01); G09G 3/2092 (2013.01); G09G 5/00 (2013.01); G09G 5/003 (2013.01); G09G 2320/0233 (2013.01); G09G 2320/041 (2013.01); G09G 2320/048 (2013.01); G09G 2320/0626 (2013.01); G09G 2320/0666 (2013.01); G09G 2320/0693 (2013.01); G09G 2330/02 (2013.01); G09G 2330/12 (2013.01); G09G 2360/145 (2013.01); G09G 2360/16 (2013.01); G09G 2380/08 (2013.01);
Abstract
A display device includes: a video display unit, an optical detection unit that measures the display realized by the video display unit; and a control unit that, upon receiving a measurement start time at which the optical detection unit carries out measurement, turns on the power source of the video display unit a first predetermined time interval before the measurement start time, and causes the optical detection unit to perform the measurement at the measurement start time.