Only 0.16 inches (4 millimeters) thin and weighing less than 22 pounds (10 kilograms), LG's OLED TVs produce astoundingly vivid and realistic pictures thanks to its superior WRGB technology:
LG's unique Four-Color Pixel system features a white sub-pixel, which works in conjunction with the conventional red, blue, green setup to create the perfect color output.
LG's exclusive Color Refiner delivers even greater tonal enhancement, resulting in images that are more vibrant and natural than anything seen before.
The 55-inch OLED TV also offers an infinite contrast ratio, which maintains optimal contrast levels regardless of ambient brightness or viewing angle.
Source: Engadget