An active matrix liquid crystal display element and a projection type active matrix liquid crystal display device by which a display can be obtained which is good in color balance and high in brightness and also in contrast ratio. The display element includes a liquid crystal material held between an...http://www.google.es/patents/US5386306?utm_source=gb-gplus-sharePatente US5386306 - Active matrix liquid crystal display element and projection type active matrix liquid crystal display device
Active matrix liquid crystal display element and projection type active ...
