LED (light-emitting diode) module, LED display screen and display system
A technology of LED display and LED module, applied in the parts of TV system, static indicator, TV and other directions, can solve the problem of moiré, and achieve the effect of ensuring integrity and avoiding distortion and distortion.
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[0031] In order to make the objectives, technical solutions, and advantages of the present invention clearer, the following further describes the present invention in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention.
[0032] In the prior art, methods for eliminating moiré on LED display screens include:
[0033] 1. Change the camera angle. Since the angle of the camera and the object will cause moiré, slightly changing the angle of the camera (by rotating the camera) can eliminate or change any moiré that exists.
[0034] 2. Change the camera position. In addition, by moving left and right or up and down to change the angle relationship, moiré can be reduced.
[0035] 3. Change the focus. Overly sharp focus and high detail on detailed patterns may cause moiré. Changing the focus slightly can change the sharpn...
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