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:
Aug. 25, 2026
Filed:
Jul. 28, 2022
E Ink Corporation, Billerica, MA (US);
Karl Raymond Amundson, Cambridge, MA (US);
Kosta Ladavac, Somerville, MA (US);
Stephen J. Telfer, Arlington, MA (US);
Dan John Lauber, Somerville, MA (US);
Darwin Scott Bull, Harvard, MA (US);
E INK CORPORATION, Billerica, MA (US);
Abstract
An electrophoretic display () comprises an electrophoretic medium () having electrically charged particles disposed in a fluid and capable of moving through the fluid on application of an electric field. An electrode () is disposed adjacent the electrophoretic medium and arranged to apply an electric field thereto. A dielectric layer () is disposed between the electrophoretic medium () and the electrode () and has at least one aperture () extending therethrough. The provision of the apertures () in the dielectric layers enables the dielectric layers () to protect the electrodes () while reducing electro-optical kickback. When multiple electrodes () are present adjacent the electrophoretic medium (), more than one or all of the electrodes () may be provided with apertured dielectric layers ().
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile