Various embodiments of the invention relate to methods and systems for generating the color white in displays created from interferometric modulators and more specifically, to the generation of the color white through the use of reflected light at two wavelengths. In one embodiment, a display device...http://www.google.com/patents/US7525730?utm_source=gb-gplus-sharePatent US7525730 - Method and device for generating white in an interferometric modulator display
