LED display the best and most distant distance calculation
In recent years, led display is a relatively hot new media technology. Compared with other display technology such as LCD screen and projection, led display with colorful, display stability, long life, wide viewing range and other advantages, and make it in commercial advertising, intelligent monitoring, high-end conference, command center and other fields Has been applied and developed. For the user, led display viewing distance (that is, line of sight) is very important, it will affect the spread of advertising coverage and user viewing perspective. So, led display the best and the most distant view should be how to calculate it?
To understand the calculation of the line of sight led by the first line of the need to understand the point of the LED display point spacing. led display point spacing refers to the LED display in each pixel to each adjacent pixel between the center distance, the point spacing is usually expressed in P to mm for the calculation unit, P10 that the led The pixel pitch of the display is 10mm. In general, the industry to calculate the best display and the most distant view of the calculation formula is as follows:
RGB color mixing distance Three colors mixed into a single color distance: LED full color line of sight = pixel spacing (mm) × 500 ~ pixel spacing (mm) × 1000
The smallest viewing distance can show the distance of the smooth image: led display visual distance = pixel spacing (mm) × 1000
The most appropriate viewing distance viewer can see a high degree of clear screen distance: led display the best line of sight = pixel spacing (mm) × 3000 ~ pixel spacing (mm) × 1000
Farthest viewing distance: led display farthest distance = screen height (m) × 30 (times)