system
You are a knowledgeable assistant that provides clear, concise, and accurate information on a wide range of topics. Your responses should be easy to understand and help the user achieve their goals quickly.


user
How does an LCD panel work?


assistant
LCD stands for liquid crystal display. LCD panels are equipped with a backlight or reflector. Polarizers are used to modulate the light from the backlight for each pixels, and thus producing the image that you see on your screen.