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All Major Screen Companies Plus Code COB LED Display Will Welcome The New Blueprint
- Sep 15, 2018 -

All major screen companies plus code COB LED display will welcome the new blueprint


It is not difficult to see from the 2017 performance report released by the major LED display companies and the new products launched. The small-pitch LED display is still the darling of the LED display industry and has an absolute dominant position in the market. However, after two years of blowout explosions in small-pitch LED displays, the phenomenon of product homogenization in the market has become more serious, and the industry has begun to enter the bottleneck of technological innovation. Recently, the breakthrough of COB packaging technology has injected new vitality into the small-pitch LED display market. All major LED screen companies have increased the COB small-pitch market, trying to occupy a larger market share and obtain the maximum enterprise benefits. At the moment of innovation and reform, can COB packaging technology lead a small storm led display to create a new storm?

Small-scale application areas continue to expand technological innovation is imminent

The end user's higher pursuit of product display quality and the continuous expansion of the application field are the combustion-supporting agents for LED display manufacturers to accelerate the pace of product development, and promote the rapid progress of the LED display industry. The advent of the small-pitch led display not only brings more high-definition and comfortable display effects to users, but also brings technological innovation to the led display industry at that time. With the popularization of small-pitch led display technology and the reduction of product cost, more and more manufacturers are gradually adding LED display with large and small spacing, and the demand for each application field is also increasing, in addition to the “mastery” tradition. Outside the fields of advertising media and Shangxian, with the rapid development of smart cities and safe China, the small-pitch led display has also taken root in the mid-to-high-end application areas with strong economic needs such as indoor security and conference rooms.

The continuous innovation of small-pitch LED display applications has led to higher requirements for products, and led display companies have been able to reduce the spacing of lamp beads, which has not been able to meet the diversified needs of the terminal market. Only new technologies Constantly updating and upgrading can enhance the competitiveness of the enterprise market and promote the rapid development of the industry.

COB shows unique charm and powerful support for small pitch products

The mature application of COB technology leads a new breakthrough in LED small-pitch display technology. After continuous exploration and research and development, COB packaging technology has finally achieved breakthroughs in various fields, and has become the object of favor for all major enterprises in the industry. At the Guangzhou LED Exhibition in 2018, leading companies such as Ai Biesen and Huaxia Guangcai launched the newly developed COB small-pitch display products, which attracted a lot of attention from the industry and became a hot topic in the industry.

COB packaging technology can be widely welcomed by manufacturers in the application of small-pitch display products, and it must have its unique charm. First of all, COB small-pitch LED technology is beneficial to the control of the dead-point rate under extremely small pitch and a large number of lamp bead conditions, and achieves higher reliability with less than one-tenth of the SMD surface-mounting process. Secondly, The COB technology using the chip-scale packaging process essentially replaces the two-step process of “the surface-mounting process is first packaged into a lamp post-surface sticker”. As a more simplified engineering method, its cost change is more controllable under the same application scale, especially in the face of “smaller and smaller” pixel points; as a future development direction of LED display industry, small pitch products The smaller crystal particles are a promising proposition, and to integrate smaller LED crystal particles, it is clear that the COB packaging technology is more suitable than the traditional engineering route of “before the lamp bead post-surface”. Under the background of the continuous decline in the price of mainstream surface-mount process LED products, COB technology has undoubtedly become a key “quality improvement” development point.

Comprehensive breakthrough product restrictions will lead the industry new trend

In September 2017, COB, as the development direction of the future small-pitch led display, won the national “13th Five-Year” key scientific research project – strategic advanced electronic materials • new display project funding, the main task is to break through the traditional small-pitch LED Display technology deficiencies and limitations. With its own significant advantages, COB has become the preferred choice of the major enterprises in the industry. The government's support is to accelerate the pace of COB technology becoming the mainstream of small-pitch LED display. Of course, even a very good technology can't be done overnight, and it is fully recognized by the market. If its high research and development costs, many manufacturers are discouraged and dare not act rashly.

However, with the popularity of COB technology and smaller pitch surface mount technology products, small-pitch LED display has entered the MINI-LED crystal era, and MINI-LED is crucial for the role of COB and P1.0 below. . MINI-LED, COB, and small pitch technologies are combined to form a new generation of products on the market - the MINI COB small pitch screen. MINI COB small-pitch screen successfully solved the poor consistency of the ordinary COB small-pitch display, the replacement module needs to be re-corrected, and the field can not be maintained. Compared with the ordinary COB small-pitch display, it successfully overcomes the high technical requirements and professional. High cost, high yield, limited size, etc. After continuous improvement of technology, COB small-pitch R&D costs will be further reduced. At that time, COB small-pitch products will be popularized in the market and lead the new trend of the industry.

Technological innovation is an unchanging topic in the LED display industry. Only by continuously introducing new technologies and new products can we ensure the smooth completion of the industry upgrade. The emergence of COB technology, with a small pitch LED products to a higher level, to bring a better user experience to the end market, but we can not predict, there will be high-tech technology will wait for the LED display in the future What kind of surprises will the user bring to the screen industry? Let us wait and see!


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