What is the relationship between LED display and refresh rate?
Sep 17, 2021
The "refresh rate" of LED display screen is also called "refresh frequency", usually in Hz; It refers to the update rate, which is generally greater than 1000Hz and cannot be distinguished by human eyes. Let's learn the difference between the two common refresh rates.
It is divided into 1920hz regular refresh and 3840hz high refresh.
1. The refresh rate is the speed of picture refresh. Low refresh rate will cause image flicker and jitter.
2. Flickering and shaking will cause visual fatigue, and long-term viewing will cause eye fatigue.
3. The higher the refresh rate, the less damage to the eyes.
4. At the same time, high refresh can ensure the photographing effect of mobile phone or camera and reduce the phenomenon of water ripple.
5. Most of the commonly used LED display screens are refreshed at 1920hz and 3840hz. There will be a little difference in cost, which can be reasonably selected according to the budget.
