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.

与晶掺杂后这类染料表现出许多良好光电特性,如具有宽晶视角、增加亮度等。

Also some liquid crystal displays depend on, demonstrated body itself which the modulation outside light realizes nonluminous, does not stimulate the eye, is not easy to be weary and so on the merit.

还有晶靠调制外界光来实现，体本身不发光，不刺激眼睛，不易疲劳等优点。