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:
Apr. 01, 2016
Sharp Kabushiki Kaisha, Sakai, Osaka, JP;
Ryohei Koizumi, Sakai, JP;
SHARP KABUSHIKI KAISHA, Sakai, Osaka, JP;
Abstract
An object of the present invention is to implement a liquid crystal display device employing a field sequential system and capable of suppressing degradation of image quality caused by liquid crystal response characteristics. A liquid crystal display device is provided with a liquid crystal panel displaying an image formed of a plurality of pixels; a gradation value compressing unit generating compressed data by performing a compression process which is a process of correcting input gradation data such that a difference between a maximum gradation value and a minimum gradation value is reduced; and a liquid crystal panel driving unit driving the liquid crystal panel based on the compressed data. The gradation value compressing unit performs the compression process such that values of input gradation data of a plurality of colors corresponding to a plurality of fields forming one frame period change at the same ratio.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile