The ultra-narrow LCD splicing screen is based on pure hardware and adopts parallel high-speed graphics processing technology to realize the unified processing of multiple high-speed video signals, fundamentally replace the plug-in splicing controller, and solve the problem of limited VGA signal input.
Clarity, brightness, and color saturation are three important performance indicators of liquid crystals. The ultra-narrow-edge LCD splicing unit has the characteristics of high definition, high brightness, and high color gamut. Because the LCD uses backlight tubes as the light source, the edges are generally wide. The 40-inch ordinary LCD screen has a margin width of more than 11mm. If used for splicing, the splicing gap should be at least 22mm, which will affect the visual effect.
The LCD splicing wall adopts a liquid crystal screen with a narrow-edge structure design, and the edge is reduced by more than double, which does not affect the visual effect when used for splicing. The LCD splicing screen has ultra-narrow edges, the number of splicing can be selected arbitrarily (row (m) X column (n)), and the size of the screen also has a variety of options to meet the needs of different use occasions.
The ultra-narrow edge of the LCD splicing screen can be customized according to the requirements of different users, and you can choose functions such as single-screen display, full-screen display, and arbitrary combination display. In view of the inconsistency of parameters between the LCD screen and the driving circuit of the LCD splicing screen, the Tianjin LCD splicing screen ultra-narrow edge system adopts the adjustment functions of brightness, contrast, chroma, and white balance. After debugging, the parameters are automatically saved to ensure The color consistency and brightness uniformity of the entire splicing screen.
Compared with rear-projection splicing walls, LCD splicing walls have low heat generation, no radiation, no flicker, no eye damage, and no harmful substances. It is a new generation of environmentally friendly and healthy splicing walls. Liquid crystal display technology is one of the most excellent flat panel display technologies at present. The lamp tube of the liquid crystal splicing unit used in the ultra-narrow splicing screen has a service life of more than 60,000 hours and a long time.