The best and farthest distance calculation of LED display

In recent years, LED display is a hot new media technology. Compared with other display technologies such as LCD screens and projections, LED displays have the advantages of bright colors, stable display, long service life, and wide viewing range. They are also used in commercial advertising, intelligent surveillance, high-end conferences, and command centers. Has been applied and developed. For the user, the viewing distance (ie, viewing distance) of the LED display is very important, and it will affect the advertising coverage of the advertisement and the viewing perspective of the user. So, how should the best and farthest distance of LED display be calculated?

To understand the calculation method of the LED display line of sight, first of all need to understand the LED display dot spacing. The dot pitch of the LED display refers to the center distance between each pixel point and each adjacent pixel point in the LED display. The dot pitch is usually expressed by P, and the unit of calculation is mm. P10 represents the LED. The pixel pitch of the display is 10mm. In general, the formula for calculating the best and farthest distance of the LED display in the industry is as follows:

RGB color mixing distance Three color mixing distance of single color: LED full color viewing distance = pixel pitch (mm) × 500 - pixel pitch (mm) × 1000

The minimum viewing distance can display the distance of the smooth image: LED display visible distance = pixel pitch (mm) × 1000

The most suitable viewing distance The distance at which the viewer can see a highly clear picture: The best viewing distance of the LED display = Pixel pitch (mm) × 3000 - Pixel pitch (mm) × 1000

The farthest viewing distance: LED display distance = screen height (m) × 30 (times)

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