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.

与掺杂后这类染料表出许多良好光电特性,如具有宽示视角、增加示亮度等。

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.

还有示靠调制外界光来实，示体本身不发光，不刺激眼睛，不易疲劳等优点。