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:
Sep. 25, 2018
Filed:
Jun. 27, 2016
Seiko Epson Corporation, Tokyo, JP;
Hiroshi Maeda, Hara-mura, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
An electrophoretic display control device applies a first voltage to a first electrode and applies a second voltage to a second electrode during a display rewriting period in a display unit in which a dispersion liquid containing particles are arranged between the first electrode and the second electrode that is a pixel electrode, and applies a third voltage that is lower than the first voltage to the first electrode and applies a fourth voltage that is lower than the second voltage to the second electrode during a display retention period.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile