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:
Jul. 30, 2019
Filed:
Oct. 03, 2017
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventor:
Masao Ono, Shimotsuke, JP;
Assignee:
CANON KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/34 (2006.01); G09G 3/20 (2006.01); G09G 3/36 (2006.01); G09G 3/00 (2006.01);
U.S. Cl.
CPC ...
G09G 3/3413 (2013.01); G09G 3/002 (2013.01); G09G 3/2022 (2013.01); G09G 3/2029 (2013.01); G09G 3/36 (2013.01); G09G 3/3607 (2013.01); G09G 2310/06 (2013.01); G09G 2310/08 (2013.01); G09G 2320/0242 (2013.01); G09G 2320/0266 (2013.01); G09G 2320/064 (2013.01);
Abstract
A display apparatus includes a plurality of light modulation elements configured to modulate light from a light source for each color, and a driver configured to drive the plurality of light modulation elements using drive signals in accordance with a digital drive method. The driver makes different from one another start timings of the drive signals corresponding to one frame period for the plurality of light modulation elements.