In recent years, LED display is a relatively hot new media technology. Compared with other display technologies such as LCD screen and projection, LED display has the advantages of bright color, stable display, long service life and wide visual range, and has been applied and developed in the fields of commercial advertisement, intelligent monitoring, high-end conference and commanding Center. For the user, the viewing distance of the LED display is very important, it will affect the spread of advertising coverage and user viewing angle. So, the best and farthest visual distance of the LED display should be calculated?
To understand the visual distance of the LED display of the calculation method first need to understand the LED display point spacing. LED display point spacing refers to the LED display in each pixel point to each adjacent pixel point between the central distance, the point spacing is usually expressed in p, MM as the unit of calculation, P10 that means the LED display pixel spacing of 10mm. In layman's terms, the calculation formula for the best and farthest visual distance of the LED display is as follows:
RGB color mixing distance three colors to become a single color distance: LED Full-color visual range = pixel spacing (mm) x500~ pixel point Spacing (mm) x1000
The smallest viewing distance can show the distance between the smooth Image: LED display visual distance = pixel point spacing (mm) x1000
The most suitable viewing distance viewers can see the height of clear screen: The best visual range of LED display = pixel point spacing (mm) x3000~ pixel spacing (mm) x1000
Farthest viewing distance: LED display farthest visual range = screen height (m) x30 (Times)