As the lens is so thin ( between 6mm and 11mm ) , it could be used to replace the backlight of an lcd tv .
因透镜十分薄(6到11毫米),它可取代lcd电视机的背光。
Unlike liquid crystal displays ( lcds ) , oled displays have no backlight .
与液晶显示器不同,有机发光二极管显示器没有背光灯。
Flicker is not an issue with lcd screens , since the brightness of pixels on the display are controlled by a " backlight " that typically operates at 200 hz .
These offer several shooting modes , as well as scene modes for common settings like sunsets , backlight , night portraits , burst mode and panoramas .
Instead of reflecting ambient light , its perfectlight technology uses tiny shutters that open and close quickly to allow through light from a backlight composed of red , blue and green light-emitting diodes .