liquid crystal light valve

例句：

1. 1.The liquid crystal light valve is a crucialcomponent in the display technology.
   液晶晶体光阀是显示技术中的关键组件。
2. 2. The liquidcrystal light valve has been widely used invarious electronic devices.
   液晶晶体光阀在各种电子设备中得到了广泛应用。
3. 3. The liquidcrystal light valve is responsiblefor controlling the brightness andcontrast of the display screen.
   液晶晶体光阀负责控制显示屏的亮度和对比度。