How to solve the problem of "brightness and color difference" of outdoor LED display? With the rapid development of LED display industry technology in our country, the LED application market in various application places in life is fully launched. As a new energy-saving green outdoor high-density LED display, such as those used in the market, there are conspicuous LEDs everywhere on the street.

Under normal circumstances, the brightness of the outdoor high-density LED display must be above 1500cd/m2 in order to ensure the normal operation of the LED display. Otherwise, the displayed image will not be seen clearly because the brightness is too low, and it will be in high temperature for a long time. The environment may cause LED attenuation. Manufacture a circuit board that can meet the design requirements, and the most common way of heat dissipation is to use aluminum heat sink fins as part of the housing to increase the heat dissipation area. The lowest-cost enhanced heat dissipation method-using the shape of the lamp housing to create convective air.

  The brightness of the outdoor high-density LED display is mainly determined by the quality of the LED lamp beads. Poor heat dissipation or uneven heat dissipation may cause LED lights to malfunction. To ensure that the color displayed on the LED display must be highly consistent with the color of the playback source. , The white balance effect is one of the most important indicators of the LED display. The size of the viewing angle directly determines the audience of the LED display, so the bigger the better. The uneven attenuation rate of the red, green and blue LED lights is more likely to cause the screen to appear color cast. The size of the viewing angle is mainly determined by the packaging method of the die. Due to the different brightness of the LED lights, the entire screen will be blurred.

  There are many types of outdoor high-density LED displays. Outdoor energy-saving, high-brightness, high-refresh and portable products are also available. Various industries have different requirements for LED displays. Therefore, users are distinguishing the quality of LED displays and when choosing LED displays. You need to combine your own needs to ensure that this product meets your needs to the greatest extent. In recent years, my country's LED application products have been in short supply, mainly driven by the demand for LED display, LED lighting and lighting. While our country’s LED industry is rapidly advancing towards high-end applications, market competition is also becoming increasingly fierce.