Fine-pitch LED Display refers to indoor LED display with LED dot pitch below P2.5, mainly including P2.5, P2.0, P1.8, P1.5 and other LED display products. With the improvement of LED display manufacturing technology, the resolution of traditional LED display has been greatly improved.

Fine-pitch LED Display is the collective name for a whole set of systems, including LED display systems, high-definition display control systems, and heat dissipation systems. The fine-pitch LED Display adopts pixel-level point control technology to realize the state control of the brightness, color reduction and uniformity of the display pixel unit. The automatic reflow soldering process is adopted in the production process of the display screen, without manual post soldering.
The indoor mid-to-high-end display market is dominated by DLP rear projection displays, but DLP technology has natural shortcomings. First of all, the 1 mm seam between display units cannot be eliminated, which can swallow at least one display pixel. The fine-pitch LED Display manufacturer tells you that it is also inferior to the direct-emitting LED display in terms of color expression. A particularly shortcoming is that due to the differences between the DLP display units, the uniformity of the color and brightness of the entire display is difficult to control. As the running time of the product increases, the differences between the units will become larger and larger. The seams are difficult to keep consistent and will become more and more obvious. The color difference between the units and the adjustment of the seams, even in the later maintenance and repair, are a relatively difficult task.
The biggest competitiveness of indoor high-density fine-pitch LED Display lies in the complete seamlessness of the display and the natural and true display colors. At the same time, in terms of post-maintenance, the LED display already has a mature point-by-point calibration technology. After using the display for more than one or two years, the instrument can be used to perform a one-time calibration of the entire screen. The operation process is simple and the effect is very good. Therefore, to evaluate the two from the aspect of display quality, it must be that the high-density fine-pitch LED Display is better than the DLP rear projection.