LED display screens are composed of numerous LED module panels, integrating microelectronics, computer and information processing technologies, and are widely used in various scenarios with unique advantages. It has bright colors and can present more than 16.7 million colors through the combination of red, green, and blue primary color LEDs, with vivid and realistic images. In the field of commercial media, such as outdoor advertising screens, it can instantly catch the attention of pedestrians and enhance advertising effectiveness. The characteristics of high brightness and wide dynamic range enable it to display clearly even in strong outdoor light environments, such as sports event information displays in sports venues and information signs on transportation routes. Even under the scorching sun, the content remains eye-catching. Long lifespan is also a major advantage, with up to 100000 hours of normal use, reducing the cost and hassle of frequent equipment replacement. From the perspective of type, indoor screen density is high, suitable for close viewing, such as information display in conference rooms; The outdoor screen has a large pixel size and high brightness, which can meet the needs of long-distance viewing, such as the large display screen on the square. There are various control methods, and the synchronization method can map computer images in real time to achieve multimedia advertising effects; Asynchronous mode has storage and automatic playback capabilities, making it convenient to display text information. In the cultural performance market, LED displays can create a dazzling stage background, change the image with the rhythm of the program, enhance the visual impact of the performance, bring immersive experience to the audience, and continue to shine on the stage of information dissemination.
