A liquid crystal display device includes a liquid crystal cell having a cholesteric liquid crystal color filter; an integrated collimating polarizer under the liquid crystal cell, the integrated collimating polarizer having a collimating layer and a circular polarizer on the collimating layer; a backlight...http://www.google.ca/patents/US6774962?utm_source=gb-gplus-sharePatent US6774962 - Liquid crystal display device using cholesteric liquid crystal and a manufacturing method thereof