1.Many parameters are required to describe their performance, which is transmission ratio, extinctivity ratio, angle of view field, splitting angle, etc.
激光偏光棱镜技术参数较多,透射、消光、角、分束角、长度孔径等。
2.The photoemissions are showed after dichroitic azo dyes doping with liquid crystal,such as widening angle of view, improving light in display and so on.