An LCD device includes: an LCD panel having at least one pixel that includes a first colored sub pixel and a white second sub pixel; and a liquid crystal alignment control means to control contrast in the LCD panel, wherein liquid crystal molecules of the second white sub pixel are aligned between 0°...http://www.google.fr/patents/US7522242?utm_source=gb-gplus-shareBrevet US7522242 - Liquid crystal display device and method of controlling viewing angle thereof
Liquid crystal display device and method of controlling viewing angle thereof