LED display: how small can be small spacing

With the maturity of LED outdoor display technology and the market becoming more and more stable, LED display companies have gradually turned their attention to indoor displays, and compared with the previous two years, LED display technology and product forms have presented different new Highlights.

The small pitch technology has undoubtedly become the biggest technical highlight of this exhibition, and the small pitch technology brings the LED display to a higher definition upgrade. The large display of P1.9 and K4 exhibited by Liard attracted many visitors to stop, and the P1.0, P1.4 and P1.6 exhibited by Chau Ming showed different effects, which showed the visitors. The latest technological advances in small pitches. At present, the spacing of LED display screens can already be achieved at P1.0, and companies with strong technical research and development strength are already developing technologies with P0.9, P0.8 and even smaller spacing.

However, from the perspective of industrialization and market acceptance, although the small pitch technology has achieved the effect of P1.0, the technology is not yet mature, due to problems in materials and processes, the product cost of P1.0 LED display. Too high to meet the market's ability to receive. At present, the small-pitch technology that is acceptable on the market is mostly P2.5 and P2.0 products. Although the technology of P1.9 is relatively mature, the market performance is not good, and it is in the initial stage of entering the market.

LED display screens have also made new breakthroughs in structural performance, which can be made into LED displays of any shape, instead of traditional rectangles, such as sphere shapes and arbitrary shaped patterns. The advantages of seamless display of LED display technology can be better reflected in any innovative shape.

“Low-light and high-ash” has also become an important research and development direction for manufacturers to pursue high-quality products. LED color saturation is higher, just entering the exhibition hall can really attract people's attention. It can be used in commercial places, especially on outdoor display screens, to achieve eye-catching effect. However, too high brightness can cause visual fatigue and reduce Brightness, while increasing grayscale makes the color performance softer and more realistic.

The naked-eye 3DLED display technology has also been actively tried and developed by the company. Zhou Ming has released the 3D naked-eye technology research and development results, while Guangzhou Caiyu Lighting Co., Ltd. also said that it has been developing naked-eye 3D LED technology, but the current cost is too high, and has not yet been promoted. The right time.