We know that for every 100 meters increase in altitude, the temperature drops by 0.6°C, so the higher it is, the colder it is. The height of the temple, the distance of the rivers and lakes, the lonely people on the top of the mountain, the high and widowed, the higher the level, the fewer people can be company, and the heart is destined to bear loneliness and cold. In the field of LED display screens, a small number of screen companies, including "LCF", which can break down technical barriers, are committed to the research and production of "fine pitch" or "fine pitch", and are also in the "high altitude" situation.

In the past ten years, the development of small-pitch LED products has shown an explosive trend. For example, the price of P2.0 products has dropped from several hundred thousand yuan per square meter to 20,000 yuan. From "sample" to "mass production", the rapid price drop is closely related to changes in the overall market situation. Among them, the traditional small-pitch LED products with the market-leading surface mount technology as the core have achieved "mass sample trial production" of P0.8 products, and P1.0 products have achieved the stage of "mass industrial supply".

From a technical perspective, the size of the LED crystal particles must be smaller in terms of a smaller pixel pitch. For example, the LED RGB tri-crystal package structures corresponding to products with pitches below P0.7 are mainly 0505 and 0606. The LED crystal particles used in these packaging structures are 100-300 microns in size. The packaging process of these smaller crystal particles also needs to ensure "very good electrical connection performance between the LED crystal and the supporting structure" and "the electrical connection structure cannot occupy more surface area of the LED crystal particles." However, as the technology matures and the manufacturer camp continues to grow, the scale effect of the small-pitch LED display industry will gradually appear, and cost reductions are inevitable. Therefore, "small pitch" will inevitably become a high ground for branded LED screen companies to compete for "technical discourse and brand image".

In 2017, due to the promotion of the "One Belt One Road" policy, my country's export situation is very good. Correspondingly, throughout 2017, LCF's LED display export performance was very impressive. With the rise of my country's fine-pitch technology and the launch of LCF's "LCF" brand strategy, it has a strong stamina to compete with international brands in high-end markets such as Europe and the United States; and, in the upsurge of global smart city construction, new models will be born. As for the LED display application market, China, as the largest manufacturing area in the global LED display industry, will naturally become the biggest beneficiary. In 2018, this trend will be further strengthened, and the entire enterprise and industry will usher in healthy development.

In addition to the small pitch in the indoor field, it is also unstoppable in the outdoor field. With the approach of the new retail era, the outdoor commercial display market is constantly erupting. For example, advertising machines, bus stop signs, advertising windows and other close contact with people on the display platform, if you want to achieve a good interaction between the display content information and the audience, P8, P6 and even P4 are obviously not enough, and the intervention of small spacing Is inevitable. Insiders predict that the development of outdoor small spacing to P2.5 and even P1.2 must be the future trend. At the same time, with the superimposed use of human screen interactive technologies such as infrared sensing, face recognition, touch, 3D, VR/AR, etc., outdoor small-pitch products become more vivid. With the blessing of these interactive technologies, the future outdoor small-pitch LED The prospects are very promising.

It can be seen that the technical difficulty of smaller-pitch LEDs is clear, but the benefits are also obvious. We have reason to believe that with the technological breakthroughs of various screen companies, all kinds of intractable diseases will eventually be overcome, and the development trend of "increasingly favored" will inevitably appear in the small-pitch LED terminal. In the future product "iteration and renewal" industrial structure, how to take advantage of the time cycle in the latest technology and products will be the key to the "lasting prosperity" of small-pitch LED brands.