White LED's are solid state devices which light up to full, consistent brightness faster saving startup time. LED's are free from mercury content which allows for eco-friendly recycling & disposal process. LED's allow for better dimming control of LCD backlight, resulting in super high contrast ratio. It also gives superior color reproduction thanks to consistent brightness across the screen. Smart Image is an exclusive leading edge Philips technology that analyzes the content displayed on your screen & gives you optimized display performance. This user friendly interface means that you can select various modes like Office, Photo, Movie, Game, Economy etc., to fit the application in use. Based on the selection, Smart Image dynamically optimizes the contrast, color saturation & sharpness of images & videos for ultimate display performance. The Economy mode option offers you major power savings. All in real time with the press of a single button! True Vision is a proprietary Philips technology that uses advanced algorithm for testing & aligning monitor display which gives you the ultimate display performance. Philips ensures True Vision monitors leave the factory finetuned with this process giving you consistent color & picture quality.