A device such as a display device or a spatial light modulator can store pixel data in a plurality of small circuits coupled to pixel mirrors and simultaneously drive these pixel mirrors a frame at a time. This device is particularly beneficial for implementing improved image quality techniques which...http://www.google.com.au/patents/US6295054?utm_source=gb-gplus-sharePatent US6295054 - Pixel buffer circuits for implementing improved methods of displaying grey-scale or color images