What kind of LED backlight is good on the market at present? Now in the market mainly sales of LED backlight products are mainly direct white LED light source and side type white LED light source two.
Straight down to emphasize the quality of the performance is excellent, the side into the emphasis on ultra-thin energy-saving leading, in the end which is better, compared to know. At present, the application of LED backlight technology in the field of liquid crystal display is mainly three ways: straight down three primary color RGB-LED light source, straight down white LED light source and side type white LED light source. Direct-down RGB-LED light source technology in the comprehensive display advantage of the absolute first, but the price cost is also the highest, does not have the possibility of market popularity. The advantage of straight down is that the picture quality performance is more perfect, but the deficiency is difficult to achieve ultra-thin, side-type advantage is ultra-thin thickness, energy saving, but the shortcoming is that the picture brightness presents "X" form reduction. In fact, since all can exist in the market, certainly have their own advantages and disadvantages, how to choose to see a person's preferences.
At present, the market sales of LED LCD display is generally the use of straight-down white LED light source and side type white LED light source products.