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. 06, 2019
Filed:
May. 18, 2012
Stephen J. Telfer, Arlington, MA (US);
Richard J. Paolini, Jr., Framingham, MA (US);
Michael D. Mccreary, Acton, MA (US);
David John Cole, Medway, MA (US);
Stephen J. Telfer, Arlington, MA (US);
Richard J. Paolini, Jr., Framingham, MA (US);
Michael D. McCreary, Acton, MA (US);
David John Cole, Medway, MA (US);
E Ink Corporation, Billerica, MA (US);
Abstract
A wavelength selective reflection display () comprises a wavelength selective reflection medium () and a backing member () having a first, non-reflective optical state, and a second, reflective optical state. Both the wavelength selective reflection medium () and the backing member () are divided into pixels (), and the backing member () is switchable between its first and second optical states on a pixel-by-pixel basis. The pixels of the backing member () are substantially aligned with those of the wavelength selective reflection medium ().