In the past few years, small-pitch LED displays have changed from rare products to important LED screen products. In particular, the ever-increasing LED display technology has brought about an expansion of the wide range of applications. At many exhibitions in 2017 , the small-pitch LED display screen was used as the model universal standard for LED screens.
For the popularity of small-pitch products, people in the industry have said that this is an important milestone for the small-pitch LED in the market and DLP , to basically flat. Therefore , the pixel pitch of most DLP splicing projects is fixed at 1.2 mm. In addition, the small-pitch LED industry believes that although DLP splicing products can achieve higher levels of pixel density, and also have ≥0.5 or ≤0.2 mm physical seam products, but from the actual situation, P1.2 mm small pitch LED The splicing density index can still be achieved. The small-pitch LED screen, the popularity of P1.2 products, is the competition between small-pitch LED and DLP video wall, from the " low-end envelop mode " to the high-end market mode.
Of course, for products with relatively high pixel density, there is still opposition in the industry: P1.2 products have increased the number of lamp beads per unit area by nearly 60% compared with P1.5 products . This also represents a significant increase in the difficulty of product quality control, service quality and so on. Unlimited pursuit of products with smaller spacing. For those who oppose the resonance, proponents of small-pitch products believe that product economics and yield problems can be gradually overcome by advanced technology and structural innovation, just as the previous P2.0 products are sky-high, and now the standard Products have been primarily targeted at low-cost applications. As for whether the higher-precision products have sufficient market demand, many people in the industry agree that the maximum limit has not been reached.
At many of the exhibitions this year, small-pitch LED screen exhibitors have shown their enthusiasm for creative display. That is, the small-pitch LED screen is not only the pursuit of large screen effects, but also incorporates more shaped, stereo and differentiated display designs - most of which are based on units of high enough pixel density. Because, creative display projects, many are products with a close viewing distance and limited display area. This product must have a small enough pixel pitch to have a good effect.
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