A liquid crystal display is provided, which includes: a first panel including a first signal line, a second signal line intersecting the first signal line, a thin film transistor connected to the first and the second signal lines, and a pixel electrode connected to the thin film transistor and including...http://www.google.com.au/patents/US7379143?utm_source=gb-gplus-sharePatent US7379143 - Liquid crystal display having predetermined steepness of light transmittance within a predetermined range on light transmittance gradient for improved visibility
