pixels including first, second and third sub-pixels defined on the first and second substrates,...http://www.google.com/patents/US7692750?utm_source=gb-gplus-sharePatent US7692750 - Liquid crystal display device and method of driving the sameAdvanced Patent SearchPublication numberUS7692750 B2Publication typeGrantApplication numberUS 11/639,228Publication dateApr 6, 2010Filing dateDec 15, 2006Prio