A display (10) has a non pixel addressable backlight (130), having a temporal modulation applied, a pixel addressable LCD (120) in an optical path and the pixel addressable part being arranged to output each pixel of a frame as a temporal sequence of output values unrelated to colour components of the...http://www.google.com.au/patents/US20080094426?utm_source=gb-gplus-sharePatent US20080094426 - Backlight Modulation For Display
