What is the difference between moire and scanning frequency?

Generally, when you take pictures or videos using camera, you will find the led display is not the same as your imagination.

You may can’t understand the difference between moire and scanning frequency.

In this video, we’ll show you the differency. We often encounter customers who use mobile phones or cameras to take pictures of LED displays and find water ripples and scanning lines on the photos, which makes customers worry about the quality of LED displays.

However, these phenomena are not caused by the LED display itself, but by the angle and focal length of the camera or mobile phone.