The strobe is a screen in the screen of an electrical appliance, and the screen of the other has a bright line moving from the bottom of the screen to the top and from the bottom. This endless going to give us the feeling that the image is glinting. The absolute significance of stroboscopic is virtually impossible. The Chinese industry standard requires the 3125Hz to be flicker for qualified products.
The 3.15 Party of CCTV reveals that some LED lamps may have a serious "strobe" problem, which may cause headache and eye fatigue, photosensitive epilepsy, loss of vision and distraction.