Introduction of three stages of LCD splicing screen

[ Huaqiang Security Network News ] The development of large-screen LCD splicing screens has gone through three stages. At the same time, hardware fusion technology combines images through optical shading processing. Pure software fusion technology completes images through electronic circuit processing. Fusion, software and hardware fusion technology refers to both optical shading fusion processing and electronic fusion processing.
Since the hardware fusion can better deal with the black balance of the fused image, and the software fusion can better deal with the white balance of the image, the combination of the two software and hardware fusion technologies can perfectly realize the true reproduction of the fused partial color image.
In terms of splicing effect, liquid crystal splicing technology has also experienced three stages of development: hard edge splicing, overlapping splicing and soft edge splicing.
Introduction of three stages of LCD splicing screen
The hard edge splicing has obvious physical seams, and the integrated display of the panorama cannot be realized.
The soft edge fusion splicing process realizes the complete fusion of the two sides through the processing of the edge fusion technology, and can adapt to the splicing of various surface shapes such as plane, cylinder and spherical surface, and has wider applicability. Whether soft edge fusion splicing technology is currently mainstream technology.
The soft edge fusion splicing system is a complex multi-screen splicing system project. Usually, a complete soft edge fusion splicing system is required to meet the following equipment.
LCD splicing screen: The most intuitive visual impact of the screen to the viewer, the choice of LCD splicing screen is crucial. First make sure that the screen seams are small enough to ensure a perfect display of the picture. Shenzhen Weiding Technology is the body of seamless LCD splicing.
LCD splicing processor: The LCD splicing processor mainly determines the content and speed of the large screen display. The quality of the processor is not inferior to the processing speed of the signal source, the clarity of the picture, and the quality of the soft edge fusion. .
Signal processing equipment: Signal processing equipment includes signal source type conversion, signal switching, signal amplification and transmission, etc., which is very important for the display of large screen images.
Centralized control equipment: There are many types of devices in the large-screen splicing wall display system. The number of LCD splicing screens, the number of matrices, and the number of signal sources are relatively large. The central centralized control device can help you quickly process signal selection and switching. Quick and easy control of equipment operation process, quickly improve work efficiency and accuracy.
Peripherals: Peripherals include signal source desktop access systems, cables, connectors, cabinets, power supplies, and more.

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