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:
May. 21, 2019
Filed:
Oct. 16, 2018
Applicant:
Nec Display Solutions, Ltd., Tokyo, JP;
Inventor:
Naoki Itakura, Tokyo, JP;
Assignee:
NEC DISPLAY SOLUTIONS, LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/20 (2006.01); G09G 5/02 (2006.01); G09G 3/34 (2006.01); H04N 1/60 (2006.01); G09G 5/00 (2006.01); G09G 3/36 (2006.01); G06T 1/00 (2006.01);
U.S. Cl.
CPC ...
G09G 3/2003 (2013.01); G06T 1/00 (2013.01); G09G 3/20 (2013.01); G09G 3/342 (2013.01); G09G 3/36 (2013.01); G09G 5/00 (2013.01); G09G 5/026 (2013.01); H04N 1/6094 (2013.01); G09G 2320/0242 (2013.01); G09G 2320/0666 (2013.01); G09G 2320/0673 (2013.01); G09G 2320/0693 (2013.01); G09G 2340/06 (2013.01); G09G 2360/144 (2013.01); G09G 2360/145 (2013.01);
Abstract
A display device, comprising: a display panel; a driver configured to drive the display panel based on a video signal; and a detector configured to obtain a first detection value by detecting reflective light from a reflective media, which occurs when ambient light is irradiated to the reflective media, while obtaining a second detection value by detecting reflective light from the reflective media, which occurs when the display panel irradiates display light to the reflective media.