An apparatus may include an illuminator, a controller, a display panel, a modulator, and a plurality of Fabry-Perot cavities. The plurality of Fabry-Perot cavities generated an image from light provided by the illuminator, each pixel of the image corresponding to a respective one of the plurality of...http://www.google.de/patents/US7561133?utm_source=gb-gplus-sharePatent US7561133 - System and methods of device independent display using tunable individually-addressable fabry-perot membranes