The Formation of the Light Emitting Diode Backlights Nowadays customers are looking for more reliable, more convenient display in any screen or monitors, LED backlights or the Light Emitting Diode is one of the most interesting item that the consumer will look into. In the marketing strategy field both Light Emitting Diode – LED and the Liquid Crystal Display – LCD are where a manufacturer will choose in between of the two which is more advanced and has a clearer image on the monitor or screens. People thought that the Liquid Crystal Display was being upgraded to a type called the Cold Cathode Fluorescent Lamp or the CCFL and later converted to Light Emitting Diode. Manufacturers is now allowed to us the Light Emitting Diode’s dynamic contrast features, manufacturers could not do it without the rapid brightness adjustments of the Light Emitting Diode. Even in adjusting the entire backlights of the Light Emitting Diode to match with the overall darkness of any scene is still questionable, it can allow the big screen and the misleading numbers to be adjusted well with the contrast ratios. Light Emitting Diode still helps consumers to save more energy, consumes less power and generates less heat and also a win-win situation of being thin, lighter, free from any harmful substances like mercury and arsenic materials. Soon there will be still room for Cold Cathode Fluorescent Lamp backlighting even if we look deeply onto the monitors by means of an advance technology. The thin concept can please the consumer’s eyes, but still it has a negative effect. Even substantial inconsistency can be seen in Cold Cathode Fluorescent Lamp and Light Emitting Diode, many of this model tend to be made thin and is prone to being flexed on or after the making. An issue will occur such as backlight bleeding and clouding if being thin and will bend it can aggravate the luminance regularity. Comparing to the Wide Colour Gamut Cold Cathode Fluorescent Lamp backlight, Light Emitting Diode backlight has a major kickback it has this narrow spectral range of the light they produce. So still many manufacturers did not drop out the Cold Cathode Fluorescent Lamp backlighting on some of their saleable models, as it created a wider colour gamut essential for picture processing and viewing. By engaging of the triads color the red, green and blue just to create a broad-spectrum white light, there are now a narrow selection of Light Emitting Diode backlights monitors which actually overpowered the colour gamut limitation. The White Light Emitting Diode or the WLED is a rare alternative phenomenon of the Red, Green Blue-Light Emitting Diode or the RGB-LED backlighting. Even if the Red, Green Blue-Light Emitting Diode or the RGB-LED designs flaunted the colour gamut, and even the White Colour Gamut-Cold Cathode Fluorescent Lamp or the WCG-CCFL backlights that could not usually reach the technology that never had happen before.