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:
Jun. 16, 2015
Filed:
Mar. 28, 2011
Marc Maurice Mignard, San Jose, CA (US);
Kasra Khazeni, San Jose, CA (US);
Marc Maurice Mignard, San Jose, CA (US);
Kasra Khazeni, San Jose, CA (US);
QUALCOMM MEMS Technologies, Inc., San Diego, CA (US);
Abstract
This disclosure provides systems, methods, and apparatus for display device including a dielectric stack positioned between a first electrically conductive layer and a second movable electrically conductive layer. In one aspect, the dielectric stack includes alternating dielectric layers of high and low indices of refraction. By controlling the refractive indices and thicknesses of layers within the dielectric stack, the display device's states of light reflection may be reversed, such that light is reflected when the movable layer is positioned in proximity to the first electrically conductive layer.