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:
Feb. 09, 2021
Filed:
Jul. 26, 2018
Synaptics Japan Gk, Tokyo, JP;
Kota Kitamura, Tokyo, JP;
Makoto Kimura, Tokyo, JP;
Synaptics Japan GK, Tokyo, JP;
Abstract
A display driver includes a plurality of source amplifiers configured to drive a plurality of source lines of a display panel, and an amplifier control system configured to control the source amplifiers. Each of the source amplifiers is configured to drive a source line with a drive voltage corresponding to a grayscale value specified by an image data associated with each of the source amplifiers. The amplifier control system is configured to control execution and stopping of an amplifying operation of each of the source amplifiers based on the image data associated with each of the source amplifiers is a grayscale value corresponding to black portions of the display panel.