REFRESH RATE is a measure of how many times per second an image is redrawn on the screen. It is measured in Hertz (Hz) .For example, a refresh rate of 1920Hz means the image is refreshed 1920 times in one second.

Below picture shows the difference of LED screens with low refresh & high refresh rate. Flickering will occur if the refresh rate is too low.

Generally, common RGB LED displays require a 1920Hz refresh rate. A high speed action movie or content displayed on a RGB LED wall will require more than 2550Hz refresh rate is.

TPV RGB LED Display provides 1920~3840Hz refresh rate and can meet most applications. To fulfill the needs of ultra-high refresh rate of gaming/ cinema/next-gen 8K video, we are developing 8000Hz refresh rate products.