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:
Jan. 30, 2018
Filed:
Mar. 08, 2016
Canon Kabushiki Kaisha, Tokyo, JP;
Mitsuru Tada, Machida, JP;
Yoshiyuki Nagashima, Kawasaki, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An image display apparatus according to the present invention includes a light-emitting unit, a display unit configured to display an image on a screen by modulating light from the light-emitting unit based on image data, a first acquiring unit configured to acquire brightness information on brightness of the image data, an image-processing unit configured to perform image processing on input image data, a second acquiring unit configured to acquire processing information on the image processing, and a control unit configured to control emission brightness of the light-emitting unit based on the brightness information and the processing information, so as to suppress a change in contrast of an image, which is displayed on the screen, caused by the image processing.