LED flexible film screen
"Visual refresh rate" refers to the rate at which the screen is updated, usually expressed in Hertz (Hz). Generally speaking, the visual refresh rate is above 3,000Hz, which is a high-performance LED display. The higher the visual refresh rate, the more stable the screen display and the less visual flicker. The low "visual refresh rate" of the LED flexible display screen affects not only the horizontal horizontal stripes during videography and photography, but also images similar to tens of thousands of bulbs flashing at the same time, which may cause discomfort to the human eye when viewing. It can even cause damage to the eyes.
Although for the human eye, the visual refresh rate above 60Hz has been perceived as a continuous picture, but the higher the visual refresh rate, the more stable the displayed image, and the less easily the human eye feels fatigued. In today's high-quality video, in order to obtain a finer picture, such as wonderful playback or close-up photography, high-speed cameras over 1000Hz per second are used to shoot. At this time, for the LED display screen that will also be photographed, it is a big challenge to be able to present a continuous picture (no black scanning lines) or continuous color gradation at a high shutter speed.
How can the LED flexible film screen have a high refresh rate? A more direct method is to replace the driver IC of the LED flexible film screen with a high-brush IC, so that the refresh rate can be increased to 1920HZ or a higher 3840HZ, which will make the screen display better, even if a professional camera is used. No water ripples can be seen when shooting.
Of course, any good thing needs to pay a corresponding price, and the same product with a higher refresh rate has a higher price. We also have hot-selling transparent led film, transparent led film display, led transparent film screen, led transparent display, led screen and LED, please click to browse and view, and you can consult us if you are interested.
