A liquid crystal display comprises as liquid crystal panel having a liquid crystal layer disposed between electrode layers, polarizers disposed at both sides of the panel, and a solid birefringent film having the maximum refractive index direction varying with its depth and disposed at at least one side...http://www.google.es/patents/US5166817?utm_source=gb-gplus-sharePatente US5166817 - Liquid crystal display with compensation means of multiaxially elongated high polymer films
Liquid crystal display with compensation means of multiaxially elongated ...
