source:Industry Trends release time:2023-05-06 Hits: Popular:led screen wholesaler
According to the classification of application environments, LED displays can be divided into indoor LED displays and outdoor LED displays. Different application environments have different requirements for the hardware and software of LED displays.
When choosing indoor rental LED displays, we cannot use the standard of outdoor LED displays to choose, but should consider the specific indoor environment comprehensively before making a decision. So how to choose an indoor rental LED display screen? Below, the editor of Powerful Colorful will explain a few points to pay attention to when choosing.
1、 Brightness: Brightness has a significant impact on indoor LED display screens. If the brightness is too high, it can damage human vision and endanger human health. If the brightness is too low, it can lead to unclear image display on LED display screens. Generally speaking, the brightness of indoor LED display screens should be between 800cd/㎡ and 2000cd/㎡, and the brightness of LED display products from different brands may also vary.
2、 Visual angle: The size of the visual angle of an LED display directly determines the audience of the LED display. The larger the visual angle, the better, and the wider the audience. The visual angle is influenced by the packaging method of LED tube cores. Therefore, when choosing to rent LED display screens indoors, it is also important to pay attention to the packaging method of the tube core.
3、 Flatness: The flatness of LED display screens can affect the quality of displayed images. The surface flatness of indoor rental LED display screens in the industry is maintained within ± 1mm, and local protrusions or recesses on the surface of the box can cause blind spots in the visual angle of the display screen. The flatness is determined by the production process, and LED display screen manufacturers should pay attention to this issue during production.
4、 Color reversibility: The color reversibility of LED displays refers to the high consistency between the colors displayed on the display screen and the colors of the playback source, in order to ensure the authenticity of the image.
5、 Dead spot: The dead spot of an LED display screen refers to a single point that appears on the screen as either constantly bright or constantly black. The number of dead spots is mainly determined by the quality of the tube core. The lower the dead center, the better the display effect of the LED display screen.
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