LED Small Pitch Display Introduction
First, the pitch of the LED display refers to the distance between the center point of the two LED lamp beads, LED display industry commonly used according to the size of this distance, the definition of the product specification method, such as our common P8, P6, P3 (point pitch of 8mm, 6mm and 3mm, respectively), and with the advancement of the process, the point pitch is becoming smaller and smaller. According to the industry consensus, the point pitch in 2.5mm (including 2.5mm) below the LED display is a small pitch LED display. It is understood that the current mass production LED display, the smallest point pitch for P0.6 specifications, that is, the distance between the center of the two lamp beads is only 0.6mm.
Second, small pitch LED display specifications, mainly P2.5, P2.0, P1.8, P1.5, P1.2 and other LED small pitch display products, the current product has been very mature, small pitch LED display specifications P2.5, P1.8, P1.5, P2.5, P1.9, P1.6, and the weight of a single box is not more than 7.5KG, high gray, high refresh. Gray level 14bit, restore the true color, refresh rate greater than 2880Hz, smooth and natural picture.
Third, small pitch LED display selection
Suitable is the best, small pitch LED display price is high, when buying should be considered from the following aspects.
1, point spacing, size and resolution comprehensive consideration
In practice, the three still affect each other. Small pitch LED display in practice, not the smaller the pitch, the higher the resolution, the better the actual application effect, but to consider the screen size, application space and other factors. The smaller the point spacing the higher the resolution, the higher the corresponding price, such as P2.5 can meet the demand, there is no need to pursue P2.0, if you do not fully consider their own application environment and demand, it is likely to spend more money.
2, fully consider the maintenance cost
Small pitch LED display LED lamp bead life of up to 100,000 hours, but, due to high density, and small pitch LED display is mainly indoor applications, and thin thickness is low, it is easy to cause heat dissipation difficulties, triggered by local faults, in practice, the larger the size of the screen body overhaul process is more complex, the maintenance cost naturally increased accordingly. In addition, the power consumption of the screen should not be underestimated, the later operating costs are higher.
Signal transmission compatibility is very important and outdoor applications are different, indoor signal access has a diverse, large number, location dispersion, multi-signal screen display, centralized management and other requirements, in practice, small pitch LED display to be efficient application, signal transmission equipment must not be taken lightly. In the LED display market, not all small spacing LED display can meet the above requirements, in the purchase of products, do not pay one-sided attention to the resolution of the product, to fully consider whether the existing signaling equipment to support the corresponding video signal.
