构造是在两片平行的玻璃当中放置液态的晶体，两片玻璃中间有许多垂直和水平的细小电线，透过通电与否来控制杆状水晶分子改变方向，将光线折射出来产生画面。比CRT要好的多，但是价钱较其贵 -LCD Liquid Crystal Display Liquid Crystal Display is the short title, LCD is the construction of two glass were placed parallel to the liquid crystal, two pi

LCD 液晶显示器是 Liquid Crystal Display 的简称，LCD 的构造是在两片平行的玻璃当中放置液态的晶体，两片玻璃中间有许多垂直和水平的细小电线，透过通电与否来控制杆状水晶分子改变方向，将光线折射出来产生画面。比CRT要好的多，但是价钱较其贵。-LCD Liquid Crystal Display LCD is short, LCD s structure is two pieces of glass were placed parallel to the liquid c

LCD 液晶显示器是 Liquid Crystal Display 的简称，LCD 的构造是在两片平行的玻璃当中放置液态的晶体，两片玻璃中间有许多垂直和水平的细小电线，透过通电与否来控制杆状水晶分子改变方向，将光线折射出来产生画面。比CRT要好的多，但是价钱较其贵。-LCD Liquid Crystal Display LCD is short, LCD s structure is two pieces of glass were placed parallel to the liquid c

基于折射_全反射_ 折射结构的LED准直系统的设计-Based on total reflection refraction _ _ _ reflects the structure of the LED reflector alignment system design