In a liquid crystal display, an opening is formed in a lateral surface of a bezel of an LCD unit, and the opening serves as an LED module insert slot. An LED of an LED module is arranged on a substrate so as to emit light toward a light guide plate provided on the backside of a liquid crystal panel....http://www.google.es/patents/US7894016?utm_source=gb-gplus-sharePatente US7894016 - Liquid crystal display