The 3D Hologram Display Fan screen is a new type of advertising display equipment. The main advantages are low energy consumption, cool effect, and a sense of technology. The display effect is higher than that of traditional advertising machines. The new generation of 3D Hologram Display Fan screen developed by Superbholo Intelligent has the characteristics of realistic 3D effect, long life, low energy consumption, easy installation, easy management, high use value, and wide applicability. At the same time, it can also provide customers with APP, WeChat It is widely used in shopping malls, cinemas, gyms, exhibition halls, retail stores and other places.
The realization of the 3D Hologram Display Fan screen mainly uses the persistence factor of human vision (POV technology), through a row or several rows of LEDs that are densely arranged and then rotated for imaging. To be more specific, the visual effect of light on the retina will remain for a period of time after the light stops acting. Although the recognition accuracy of the human eye is very high, the time required for the optic nerve to transmit the image to the brain is 1/24 of a second. It is precisely by using this factor that when the switching speed of multiple freeze-frame images reaches 24 frames, a continuous image can be formed (the 24 frames referred to here are the frame rates displayed directly to the human eye, not the images to some machines. transmitted frame rate). The frame rate of Superbholo Smart 3D Hologram Display Fan screen during operation is generally around 30 frames per second, which means that the freezing time of each screen is 1/30 of a second, so that the imaging effect is achieved. At the same time, when the device is imaging, all LED lights emit light, and the surrounding shell is dark and does not emit light, so when the device is operating, the human eye will only receive the light to stay, and the dark color will be too fast. It cannot be distinguished by the brain, so the display effect will only stay on the light displayed by the LED, thus achieving the effect of aerial imaging. Then the material with 3D effect is used to achieve the effect of holographic 3D imaging.