Observation: Outdoor SMD LED display is not yet mature

Speaking of whether outdoor surface mounts are mature, it mainly depends on outdoor SMD3535 and 2828.3535 and 2828 have solved the technical problems of 5050: heat dissipation, moisture intrusion, anti-ultraviolet radiation, glue filling and so on. CREE, Mikale, Guoxing, Lehman, Interray and other manufacturers have a large shipment volume, and other large manufacturers have not been involved in this field due to the small volume; the technology cannot keep up, and small packaging companies have basically not involved in outdoor watches paste.

The only current surface mount is not enough to replace the in-line outdoor. One is the price, and the second is the brightness. At present, the current of outdoor surface mount is quite low. Each LED lamp is more than 2mA lower than the outdoor lamp. This also guarantees its long-term stable use, the light pollution of outdoor LED display, the brightness does not need to be too high, just promote the rapid popularization of outdoor surface mount.

Intrale took the lead in developing 3535 lamp beads in China, and Foshan Guoxing Optoelectronics currently has the largest shipment volume. Moreover, several of the above factories have increased their outdoor surface mount capacity, and the capacity will be tripled by the end of this year.

The amount of 3535 is basically used in foreign markets and large-scale display factories in Shenzhen. Some large enterprises in Shenzhen do small-space rentals and enter the overseas market. The following pattern example: Shenzhen factory shipped a P10 outdoor surface-mounted LED display in a square in Liaoning. After 1 year of use, the effect is still very good.

Is outdoor surface mount LED display mature? How to distinguish?

At present, the output of 3535 is more than 100KK, and if it is made into an outdoor surface-mount P10 full-color LED display, it will exceed 10,000 square meters.

When interviewing a factory named Shenzhen Baiyi Optoelectronics, its professional involved in the wholesale of outdoor surface mount P10 full-color LED display channels, the price is even closer to the outdoor direct plug. The decline in price and the increase in output will be a virtuous circle, which is conducive to the rapid replacement of outdoor surface mount by outdoor surface mount. There is no shortage of small-pitch outdoor surface-mount P6 display screens that are exported overseas. The 480X480 die-cast aluminum box that has been exported for two years has been used indoors and outdoors. With the decline in market prices, it is expected that the outdoor surface-mount small pitch can be occupied by the end of next year Domestic rental market.

Few factories in Shenzhen do outdoor surface-mount channel wholesale, nor have large and medium-sized companies disclosed the case of outdoor surface-mount. Shenzhen Baiyi Optoelectronics Co., Ltd. is also the only manufacturer that claims to be an outdoor surface-mount channel wholesaler. Although various small and medium-sized manufacturers have shipped 2, 3 orders a year, they also have technical difficulties. For example, the glue filling is a problem. The glue filling machine needs a relatively high precision to fill the glue, so that most small and medium-sized factories start from Wholesale manufacturers take goods.

The outdoor in-line LED display market is mixed, with prices ranging from more than 2,000 to more than 6,000, and brightness from 6,000 to more than 10,000, and it is difficult for customers to distinguish good times. Outdoor surface-mount LED displays are different. Small packaging companies are basically not involved in outdoor surface-mount. Large packaging manufacturers have excellent quality and warranty, so customers can use it with confidence.