There have now been models of actual LED DISPLAYs. Instead although they did not have an LCD panel had 3 little coloured LEDs per pixel. OLED DISPLAYs will become affordable in just several years and have become much like this.
You will find total array, edge lit there are only three major arrangements of LED as backlights for display displays, and direct lit.
How LED array works that were complete
This technique is known as the most effective LED backlight kind, but could just be discovered on a small amount of versions.
By fitting the backlight colour with all the image technically, this could make an even greater colour range gamut. In practice still, you may not necessarily start to see the difference.
In the peripheral of the display, the LEDs are put having an edge lit LED display. With regards to the display, it may be all across the display or just on the bottom or the sides. This enables the display to be rather narrow.
Nevertheless, some spots can be caused by it on the display to be brighter than many others, such as the borders. This dilemma is named clouding or flashlighting. It could be observed when viewing a scene that was dim in a dim surroundings.
How LED lit works that were direct
Likewise behind the monitor, the LEDs are to the total array system. Nevertheless, there are quite few of these and they can't be controlled individually to fit the luminosity of the image.
These DISPLAYs aren't too thin due to the space required behind the display to diffuse the light on a large place also to include the LEDs.