Methods and apparatus for providing light in an interferometric modulator device are provided. In one embodiment, a microelectromechanical system (MEMS) is provided that includes a transparent substrate and a plurality of interferometric modulators. The interferometric modulators include an optical stack...http://www.google.de/patents/US20070196040?utm_source=gb-gplus-sharePatent US20070196040 - Method and apparatus for providing back-lighting in an interferometric modulator display device
