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. 15, 2018
Filed:
Feb. 22, 2016
E Ink Holdings Inc., Hsinchu, TW;
E Ink Holdings Inc., Hsinchu, TW;
Abstract
A color electrophoretic display apparatus and a display driving method thereof are provided. The color electrophoretic display apparatus includes a display panel and a display driver. The display panel includes a plurality of pixels. The display driver is electrically connected to the display panel and configured to drive the display panel to display one of a plurality of colors by using a plurality of driving signals having different waveforms. The driving signals include a first driving signal and a second driving signal. The display driver selects the first driving signal or the second driving signal according to image data, and drives at least one pixel of the display panel by using the first driving signal or the second driving signal, such that the at least one pixel displays one of black color and a plurality of gray colors with different gray values in the plurality of colors.