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. 17, 2013
Filed:
Nov. 03, 2010
Bergen Albert Fletcher, Kitchener, CA;
Michael Lorne Purdy, Kitchener, CA;
Glover Ruiz Prieto, Waterloo, CA;
James Alexander Robinson, Elmira, CA;
Bergen Albert Fletcher, Kitchener, CA;
Michael Lorne Purdy, Kitchener, CA;
Glover Ruiz Prieto, Waterloo, CA;
James Alexander Robinson, Elmira, CA;
BlackBerry Limited, Waterloo, Ontario, unknown;
Abstract
Various embodiments include devices and methods that allow a display device to, among other things, substantially match reflected color or luminance, or both, between a lens border and an active area of the display device. In one embodiment, a circular polarizer located external to a display area of the device is used. In one embodiment an additional quarter wave retarder located external to the display area is used.