Several major features of full-color screen display surface-mount LED technology

21 views admin 2024-06-21

(1) First, check to see if the serial port cable used to connect to the controller is loose or has fallen off. (If it turns black during the initial loading process, it is likely that the communication cable was loose and interrupted during the communication process, so the screen turns black. Do not mistakenly think that the screen body has not moved and the cable cannot be loose. Please check it first, but this is very important for quickly solving the problem.

(2) Check and confirm whether the connection between the LED screen and the HUB distribution board connected to the main control card is tightly connected and whether it is plugged in reverse.

Light distribution, mixed light, high contrast
Light distribution: In terms of light distribution, the brightness of blue, red and green LEDs appears to be the same at all angles, which allows the screen to display its playback effect more perfectly. No matter what angle the viewer is at, they can enjoy the best color picture, and there will be no color distortion when the angle is offset like other types of screens.

Mixed light: In terms of mixed light, Due to the chip design structure of the three-in-one instrument, the chip body with a very small distance can mix light in the same bracket cup, which is different from the three chips of ordinary LEDs in different LEDs, which have poor performance in mixing light. If viewed at a close distance, the surface-mounted screen display will have a better viewing effect.

High contrast: In terms of contrast, due to its three-in-one structure, the SMD will be very small, resulting in a small area of luminescence and a large area of black area, and the contrast of the screen display is very high.

In terms of the weight of the body, it is very light, which has a lot to do with the aluminum alloy material used in its box. It is not only light in weight, but also very beautiful. After long-term use, there will be no deformation. Whether it is for companies that rent products or users who buy them themselves, it has very high use value.