Listen to others mentioned the part of LED dot matrix display called module,the part of LED display called modules, which let some newly recruited LED display wholesale industry people confused. LED dot matrix screen and LED display, in addition to different names, what are the differences?

      An LED (ie light) are encapsulated into a module in LED dot matrix display, typically 8 * 8 lights as a module, LED dot matrix is one of the LED display screen. the module in LED display is a minimum display unit, and includes a circuit board, LED, pan, masks.

LED display is divided into:

      First, the line type LED display, outdoor and semi-outdoor typically screen;

      Second, the surface mount LED display, referred to as paste, there are surface mount and surface mount three mile triple, usually indoor display;

      Three, LED dot-matrix screen, similar to the 5050 package and surface-mount triple, one light in each package there are one, two, three chips, will correspond to monochrome, color and full color. Dot-matrix screen is generally composed of 8 dots × 8 dots small modules, so called modules.

       Brightness and contrast

        LED dot matrix screen brightness is relatively low. LED dot matrix display in an LED (ie light) is encapsulated into a module, and as such, it limits the specific modules LED dot matrix screen drive mode, it directly affects its brightness can not reach it high, and LED screen in each LED is controlled separately, in the driving mode and the circuit design can have multiple choices, the relative brightness also can be designed to be much higher.

       Cost and maintenance

       LED dot matrix screen in the main restricted to "dot matrix" shows, is a relatively simple, relatively low cost equipment. If the bad part, does not affect the other part of the normal use and simple maintenance, replace the bad piece of it. LED display technology is more complex, the cost is higher than the dot matrix display, if there are a few lights broken, it will affect the overall results, maintenance is relatively cumbersome.

       Applications

       LED dot matrix display common use is to act as information dissemination screen, it is only used to display text and simple pictures. Usually the dot matrix display for indoor, mostly found in low-end single-color, for scrolling display text and pictures (color can play video), the price is relatively low dot matrix display, heat is not good, the general effect. LED display is divided into indoor, outdoor and semi-outdoor series, monochrome, color or full color can be adapted to the needs of different occasions. Not only can broadcast text and pictures, LED display can also achieve color video playback capabilities, dissemination of results is much better than the dot matrix screen.

     On the current development of the LED display market point of view, LED dot matrix screen slowly to be eliminated, and the low price, the quality is not very good. Mainly because LED dot matrix module below standard in many ways. LED display for wholesalers, select LED dot matrix screen or LED display, starting from the actual use needs, you can make the right choice.