The disclosure pertains to the devices of information displays, in particular liquid crystal displays, and could be utilized in indication devices for various purposes. Liquid crystal displays, according to this disclosure, contain at least one layer of liquid crystal placed between two plates, on each...http://www.google.com.au/patents/US7315338?utm_source=gb-gplus-sharePatent US7315338 - Liquid crystal display including O-type and E-type polarizer
