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. 03, 2022
Filed:
Feb. 22, 2021
E Ink Holdings Inc., Hsinchu, TW;
Wen-Pin Liu, Hsinchu, TW;
E Ink Holdings Inc., Hsinchu, TW;
Abstract
An electronic paper display and a driving method thereof are provided. The electronic paper display includes an electronic paper display panel, a touch panel and a processing circuit. The electronic paper display panel is configured to display a display screen with a background in a first color. The touch panel is integrated with the electronic paper display panel and configured to output a first touch coordinate of a current touch. The processing circuit is configured to drive the electronic paper display panel to display a first touch track having a second color and corresponding to the first touch coordinate and a previous touch coordinate. The processing circuit further drives, according to the first touch track and a previous touch track, the electronic paper display panel to display a predicted track having a third color.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile