With the concept of high-efficiency, energy saving and environmental protection getting more and more popular, there are also energy-saving products in the LED display industry, such as energy saving LED display (hereinafter referred to as energy saving screen). In recent years, has continued to have LED enterprises into such screen research camps, take different routes, of the serious LED display industry in homogeneous to create their own unique competitive advantage, in order to intensified competition in the market to break the siege.
Compared with the commonly used large screen display technologies such as DLP splicing, liquid crystal mosaic and engineering projection, LED display has the advantage of power consumption under the same size. Besides, if the long life factors are taken into consideration, the energy saving effect of the LED display will be better if it is used for a long time. Therefore, the application prospect of LED display in the large screen display industry is very gratifying. The luminescent material used in LED display is energy saving, but considering the application of large screen area, although it has some advantages over the traditional large screen display in terms of power consumption, the total electricity consumption is still large when used for a long time. While such screen in power control is greatly improved, but can improve the conversion rate of LED drive power to save electricity, but also through the self regulating function of the realization of the screen brightness according to the ambient light intensity and automatic adjustment, so as to achieve the effect of energy saving and emission reduction.