Abstract: “The new generation displays are loaded with several new features to make these systems more user-friendly. There are several attributes of a display such as resolution, luminance and contrast levels, refresh rate, etc. which decides its rating and application. These systems with the human eye features like adaptive display luminance control (ADLC) under varying ambient luminance conditions add more challenge to design of display systems. The ADLC can be achieved by varying the display luminance according to the ambient luminance level. In this paper, various parameters which are important for adaptive luminance control have beendiscussed. Various types of light sensors, methodology and required parameters have been discussed in detail for realizing the display luminance adaptively while maintaining an adequate contrast ratio in real time.”

Keywords: Luminance, Contrast, Viewing area, Display devices, Adaptive Display Luminance Control