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. 02, 2016
Filed:
May. 13, 2013
Sipix Imaging, Inc., Fremont, CA (US);
Craig Lin, San Jose, CA (US);
Tin Pham, San Jose, CA (US);
Bryan Chan, San Francisco, CA (US);
Manasa Peri, Milpitas, CA (US);
Ming Wang, Fremont, CA (US);
Yu Li, Fremont, CA (US);
Hui Du, Milpitas, CA (US);
Xiaojia Zhang, Fremont, CA (US);
E INK CALIFORNIA, LLC, Fremont, CA (US);
Abstract
This application is directed to driving methods for electrophoretic displays. The driving methods comprise applying different voltages selected from multiple voltage levels, to pixel electrodes and optionally also to the common electrodes. In one embodiment, the different voltages are selected from a group consisting of 0V, at least two levels of positive voltage and at least two levels of negative voltage. The driving method is also suitable for a color display device.