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15
2023
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05
What aspects should be paid attention to when purchasing LED display screens?
LED display screens have been widely used in recent years. Jingxin Technology has helped many customers install indoor or outdoor LED displays. LED display screens are widely used in the advertising market due to their rich and diverse colors, which can present a more delicate visual texture. With the rapid development of the market, there are more and more friends who are purchasing LED displays. Friends who purchase LED displays may inevitably encounter some problems when choosing LED displays. In fact, the quality of LED display screens should be viewed in this way.
The flatness of the display screen surface determines the quality of the LED display screen. If the flatness of the screen surface is low, local protrusions or depressions may occur, leading to dead angles in the viewing angle of the picture and affecting the appearance. The flatness of the screen surface largely determines the quality of the LED display screen.
LED display screens are used outdoors, and if exposed to strong light, the image may not be clear. The brightness is determined by the LED tube, and high-quality LED displays usually have higher brightness and a wider viewing angle. Therefore, brightness and viewing angle are also major factors in understanding the quality of LED display screens.
The color of an LED display screen is composed of multiple colored pixels. If there are small bright or black squares on the display screen, it indicates that the module in that area is necrotic. This is due to the poor quality of the display screen connectors, which are prone to damage. Before purchasing a professional LED display screen, if you want to check its quality, you can observe whether there are mosaic dots on the screen surface.