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What is the visual angle of full-color LED display? What are the determinants? Generally speaking, the wider the range of full-color LED display can be seen by users’friends, the better, so the bigger the viewing angle, the better. What is the visual angle of full-color LED display? What is the visual angle related to? Today with such questions, and technical personnel to understand:
Explanatory Diagram of Full-color LED Display Screen
What is the visual angle of the LED display panels?
Horizontal visual angle refers to the vertical normal of the concert display screen (i.e. the vertical imaginary line in the middle of the display screen), and the display image can still be seen normally at a certain angle perpendicular to the left or right of the normal. This angle range is the horizontal visual angle of the LED display screen. Similarly, if the horizontal normal is taken as the standard, the upper and lower visual angle is called the vertical visual angle. Generally speaking, the visual angle is based on the contrast change. When the viewing angle is increased, the contrast of the display image at this position will decrease, and when the angle is increased to a certain extent and the contrast decreases to 10:1, this angle is the maximum viewing angle of the full-color LED screen.
What is the visual angle of full-color LED display related to?
The size of the visual angle is mainly determined by the way the core is encapsulated, so it must be carefully considered when encapsulating the core. In addition, the visual angle has a lot to do with your viewing angle and distance, but at present most LED display manufacturers have a unified angle, remind you: if you customize the angle to the scene, the cost will be very high. In addition, with the same chip, the brighter the LED display screen is, the larger the viewing angle is.