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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 technologies can perfectly achieve the true reproduction of the fusion part of the color image. LCD splicing screen From the splicing effect, the liquid crystal splicing technology also experienced three stages of pure hardware fusion technology, pure software fusion technology and software and hardware integration technology. 
The hard edges are spliced ​​with clear dividing lines (ie, physical patchwork), and the panoramic integrated display cannot be achieved. Overlapping splicing refers to overlaying images projected by two projectors in an overlapping manner. However, this splicing obviously has the disadvantage of overlapping bright regions due to luminance superposition, which affects the realization of a seamless effect. Soft edge fusion splicing through edge fusion technology, both to achieve a complete fusion, but also eliminates the overlap caused by the oversplicing area, and the soft edge fusion splicing can be used to plane, cylindrical, spherical and other surface shape stitching , with more extensive applicability. It is also the future development direction whether the soft edge fusion splicing technology is currently the mainstream technology. 
The soft edge fusion splicing system is a complicated multi-screen splicing system project. Usually, the formation of a complete soft-edge splicing system requires the following equipment:
LCD splicing screen: The screen gives the viewer the most direct visual impact, and the choice of LCD splicing screen is very important. First make sure that the screen seams are narrow enough to ensure the perfect display of the screen.
Centralized control equipment: Large-screen video wall display systems have a wide range of devices. The number of LCD splicing screens, the number of matrixes, and the number of signal sources are all relatively high. The central centralized control device can help you quickly handle signal selection and switching. Conveniently and quickly control the operation of the equipment and quickly increase work efficiency and accuracy.
Signal processing equipment: Signal processing equipment includes signal source type conversion, signal switching, signal amplification and transmission, etc. It is very important for large-screen display.
LCD splicing processor: LCD splicing processor mainly determines the content and speed of the large-screen display, the quality of the processor, the processing speed of the signal source, the clarity of the picture, the quality of the soft-edge fusion, have a role that can not be underestimated .
Peripherals: Peripheral devices include signal source desktop access systems, cables, connectors, cabinets, power supplies, and more.
With the participation of numerous manufacturers, the large-screen splicing market has created a wave of LCD splices, especially the involvement of many international companies, which has injected fresh blood into the liquid crystal splicing market, but this will inevitably make the entire market competitive. More intense. Emperor Aidi recognizes that the diversification of product sizes can better meet the diversified application environment and facilitate the choice of customers, along with the diversification of products, narrower seams, higher clarity of the LCD splicing screen, LED backlight, and high Brightness and other new technologies have been developed and applied, and better technology precipitation will be more solid to the user's heart.
This article is edited by Emperor Aidi.) Please indicate the source.
How is the LCD splicing screen made?
Have you seen how steel was made, and how did you learn how to make LCD screens ? The development of LCD splicing screen has gone through three stages. At the same time, the hardware fusion technology integrates the image through the optical shading processing. The pure software fusion technology is to complete the image fusion through the electronic circuit processing. The software and hardware integration technology refers to Both optical shading fusion processing and electronic fusion processing.