Abstract
A simple method to realize the 3D LCD display by using a patterned retardar (PR) arrays is descrived. Recently,this method has been employed starting from 3D-LCD-TVs to wide variety of applications such as notebook PCs andall-in-one desktop PCs. Here, the characteristics of the PR products named Xpol[○!R] is explained and a new products named "HARUDAKE" is introduced.