The 40 inch Energy TV is an innovative television set that is designed to deliver not just awe-inspiring viewing experience, but to make the experience last longerIPS PanelThe secret behind TV’s superior viewing angle and quality is the panel. Just as the quality of the beans determines the quality of the coffee, the quality of the panel determines the quality of the TV. The IPS Panel used by Energy  is the reason why  LED TVs have clearer, more consistent, and sturdy screens.True Color AccuracyIPS offers the most identical color impression to that of the image in every precise pixel of HD resolution. Wide Viewing AngleIPS minishows the most consistent color and contrast from all angles among LCD panels.(Tech Background: IPS technology can reduce the color distortion and deliver more consistent color in color, any angle.)Blur-Free ClarityIPS is decidedly superior to the conventional panels in the clarity of its pictures during fast motion display, allowing blur-free, crystal-clear pictures.Stable ScreenIPS panels are stable and study, and resistant to damage, as opposed to weak competing panels; just try a simple knock or poke at the screens to see for yourself.Triple XD EngineEnjoy sheer perfection of Color, Contrast, and Clarity with the all-powerful Triple XD Engine.  latest and most advanced Triple XD Engine brings the highest level of excellence in Color, Contrast, and Clarity for the best picture quality and performance.USB MovieSimply connect your USB or external hard drive to the USB port to play its contents on your TV screen..