From:Small spacing gaoqingbing suppliers Edit：Shenzhen Xmedia Technology Co.,Ltd
LED display market in 2015 with small spacing, high quality specifications products favored by the market, the market showed significant growth, the most hot is the Chinese market. Other markets, including Southeast Asia, Northeast Asia, North America, Europe, the Middle East, and the 2016 Olympics in Brazil, South America, have also opened the market for small distance LED displays. LEDinside interviewed LED chips and related manufacturers at home and abroad, providing the latest market intelligence and trend analysis.
At present the LED display (LED billboard, LEDDisplay) is divided into indoor and outdoor screen screen, the main buyers of commercial space for public space operators, advertising films, advertising posters carousel. In the past, the products in this field were mainly low order LED products, the distance between LED was large, the resolution in the same size was relatively low, and the LED used was less. But thanks to the LED chip and packaging technology, can reduce the present surface with LED spacing, small pitch LED display with higher resolution, as long as the audience have compared with the watch, can feel quite obvious is qualitative progress, there are more and more high order single buyer market.
Small spacing LED market in just three years to get the rapid growth of the market have major manufacturers Chinese Riyadh, Chau Ming photoelectric and so on, on behalf of the Taiwan manufacturers is billion light, Wang Qi and so on, these LED vendors work in the global LED display achievements in the field of international companies including Barco and obvious to people, Daktronics, etc. that itself is on the stage, theatres, stadiums, public and commercial space, LED display manufacturers in recent years also cut small pitch LED display market, driven by the wave of new business opportunities.
The greatest benefits? After the owners measure the benefits, they increase the orders greatly
LED package using LED display, each pixel (pixel) reduced from 3 lamp to 3535, 3030 and three dimensions (3-in-1) specifications, one pixel size has continued to shrink. As a result, the LED display of the same size, the number of the LED particles can be greatly increased, along with the field of boost LED chip shipments to grow.
For the past few years LED mature technology, improve the luminous efficiency, so the brightness of the LED wafer more bright, past outdoor LED display because the LED chip is not bright enough, with the 20mA drive current of single module, now as long as the 10mA or even lower current, the overall power is up to half.
In the outdoor LED display market, the owners of commercial space in the past are reluctant to purchase high quality LED display, or the larger size of LED display is the main reason for the amount of power consumption. After the actuarial, the new specification of LED display power consumption is low, create advertising revenue is better, manufacturers purchase orders will increase, bring more orders.
Shi Honghui, director of LED LED, a maker of RGBLED displays in Taiwan, said the power saving screen could attract more buyers because of lower power consumption. For example, early products on the market to help LED display screen cooling, so the use of more fans to help dissipate heat, not only cause thick and heavy impressions, but also consume more power consumption. And now the new LED display, due to the use of energy-saving design, the cooling effect is better, not only greatly reduce the power consumption of the entire screen, but also save the entire screen layout cost, design more simple and flexible, thickness, weight, more can save transportation and installation cost of manpower. This kind of energy saving products are also indirectly supported by local governments, and the benefits are positive.
EPISTAR director Shi Honghui
Indoor LED display market also presents a similar trend - the brightness of new technology is improved, the current can be reduced. In this field, the former mainstream LED package size is 3528, 2121, 2020 are now being replaced, from further reduced, so the number of LED particles per unit area increased use of each point is less than 2.5mm, high P1.9, P1.6 specifications have been can be done, and no spell visual defect seam. If you have a good driver IC, colors and strokes can be better. With the positive impact of the evolution of specifications, the market is also very fond of this kind of small distance LED to build high quality display, clear surface, more applications in shopping centers, shopping malls and other indoor commercial space.
Future trends of LED wafers for display applications
Small distance LED display market share of about 10%, is rapidly rising. The trend in the future market will be:
1, smaller size LED
1010, 0909, 0808 of these three sizes are relatively easy to do with small spacing with LED. With the existing 0808LED package, the LED display products with small spacing P1.2 can be realized. The smaller size, such as 0505, 0606 of this LED package is more expensive, the cost is mainly from the cutting test and picking.
2. Commercialization of ultra high resolution products
Higher resolution products are attractive for some high order commercial advertisers, so the high quality 2K specification LED display is the most popular high grade aircraft in the shopping mall. The future if the market has 4K specifications of LED display screen, related costs are more mature, the P0.8 will be the standard spacing in addition to war room applications, high order commercial space star, need longer time to have the opportunity to see commercial achievements.
The future direction of technology, LED chip size to shrink to how small? In view of the existing LED package such as 0505 and 0404, it is the current limit of commercial packaging size, only higher quality, such as the requirements of the aforementioned 4K, 8K, have the possibility of commercialization. LED vendors can overcome it in the future
