X-Light® Technology

X-Light® 3 Backlight Stabilization with Front Sensor

NEC’s X-Light® 3 backlight stabilization with front sensor controls and adjusts the luminance and colours via an integrated sensor and feedback system, which not only measures, but also permanently controls and re-aligns these settings to maintain the factory calibration. Any fluctuation in luminance at start-up, due to temperature changes or over the display lifetime is corrected in real-time.

Compared to traditional backlight sensors, which only measure the output of the backlight, NEC’s X-Light® 3 front sensor is located in front of the screen and detects all instabilities caused by the backlight and the liquid crystal display, because it measures the combined effect of both elements. In addition, backlight sensors cannot detect and stabilise colours because the process of colour generation happens in the LCD panel itself. The colour stabilization function on MD212MC and MD213MC allows the NEC’s X-Light3 front sensor to stabilise both luminance and colour, creating a more consistent and reliable image.