Edge-lit LED TVs are arranged around the perimeter of the screen and lit is distributed via a diffusive reflection panel behind the LCD screen. It has only slight advantage in picture quality over CCFLs but it produces the thinnest of all the LCD TVs. (Samsung 6000, 7000 and 8000 series TVs and XBR10 series TVs are Edge-lit LED TVs. The biggest thing to remember about LED TVs is that they offer a better picture than CCFL, they are more energy efficient (by up to 40%) and they are usually thinner.