The brightness of the LED display refers to the luminous intensity of the LED lights in the LED display. In LED display screens, the brightness of LED lights can be improved by using high-quality LED lights and reasonable LED light installation methods. The brightness of the LED display can be improved by using high-quality LED lights and reasonable LED light installation methods. The above is the working principle and related knowledge of the LED display. LED display is a common electronic device, usually used in advertising, information display and other fields. In the LED display, the LED light is its core component and can be used for luminous display. Understanding the working principle and related knowledge of LED display can help you better understand the function and application of LED display.