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In the LED lighting market, since lamps with high brightness, high luminous efficiency and low cost are the main products in the future market demand, packaging enterprises are indirectly prompted to choose more and more packaging brackets with thermal power separation, ultra-thin and large luminous angle. In the backlight market, benefiting from the rapid growth of the LED LCD TV market, the sales of small-size backlight brackets increased rapidly; In the LED display market, more and more high-definition displays are the future market development trend. The size of LED brackets shows the characteristics of miniaturization, which makes small-size brackets more and more favored by packaging and application enterprises.
Market competition pattern of LED packaging bracket
The current LED market demand in China is about 200billion, and it is still growing every year. From the perspective of the overall industry, 70% of China's current production capacity is concentrated in downstream applications, lacking core technologies and patents. The surface mount LED precision bracket industry is a supporting industry for the LED packaging industry. It belongs to the midstream of the industrial chain and has a high technical content. At present, it is mainly monopolized by Japanese and Korean enterprises. Domestic LED packaging enterprises need to import a large number of overseas products, which cannot form localized supporting facilities and reflect cost advantages, which restricts China's LED industry.
The demand for high-power LED is hot, and the ceramic LED bracket leads to a "boom". Ceramic substrate, ceramic circuit board, ceramic PCB, alumina ceramic circuit board, led ceramic substrate, aluminum nitride ceramic circuit board, ceramic copper clad laminate, ceramic substrate customized manufacturers
With the maturity of LED lighting applications, the demand for high-power LEDs is hot. In recent years, LED packaging plants have actively introduced cob brackets suitable for high power. However, some manufacturers have pointed out that the manufacturing process of cob brackets is quite different from that of PPA brackets in the past. From the perspective of equipment construction, the industry has a higher desire to move towards EMC brackets. It is reported that the LEDs using EMC brackets have been over driven to 3W, and are moving towards 5W.
Ceramic stents are undoubtedly a major focus of the packaging industry in 2017. Ceramic stents have developed rapidly from 2-3wled to 5-8wled. Coupled with the accelerated decline in prices, they pose a synchronous threat to EMC stents used in low-power applications. However, the bracket industry believes that the manufacturing process of ceramic brackets is similar to that of semiconductors, which is more beneficial to semiconductor based manufacturers. In contrast, bracket factories and packaging factories specializing in the LED market in the past need to increase equipment procurement and process changes, and face greater capital expenditure pressure.
From the first generation of PPA to the second generation of EMC, until now the third generation of ceramic materials. LED packaging has experienced many technological upgrades and product upgrades.
Innovation technology application tree industry milestone
In 2016, the financial report data released by a number of domestic LED packaging listed companies showed that the industry began to enter the era of low gross profit, and the non increase of incremental profit has become a common problem faced by the current packaging industry. The annual average price decline of white light packaging devices is more than 30%, which makes packaging enterprises have to think about whether packaging has reached a new stage of urgent change? As we all know, the research and development and introduction of new materials and processes are the key to making changes in packaging enterprises.
In this context, a new form of packaging began to enter people's vision - that is, ceramic brackets. Ceramic bracket is a highly integrated framework form using new ceramic materials and etching technology under the packaging of molding equipment.
In this rapidly developing and changing industry, enterprises are being pulled by powerful horizontal and vertical forces all the time. Sleyton chose to follow the trend and resolutely launched a ceramic bracket with the characteristics of high heat resistance, UV resistance, high integration, high current connection, small size and so on. On the premise that led requires high integration, low light cost and high reliability, it has incomparable advantages over EMC and PPA.
Using ceramic packaging can not only achieve large-scale production, reduce production costs, design flexibility, size can be designed, smaller, easy to cut. It can also drive a high wattage on a small volume, improving the performance of the original product by more than five times, thereby reducing the cost.
In addition, the ceramic scaffold has excellent thermal conductivity, mechanics, bonding and corrosion resistance, small curing shrinkage and thermal expansion coefficient, and good dimensional stability. The characteristics of good processability and comprehensive performance doomed it to shine in the field of LED packaging.
Ceramic brackets triggered a boom in the industry
Since 2012, the scale of domestic packaging market has increased steadily. From 2014 to 2016, the output value of LED packaging in China increased from 51.7 billion yuan to 74.8 billion yuan, with an average annual compound growth rate of 20%.
2009-2016 output value of LED industry packaging in China (unit: 100 million yuan)
The ceramic support products have led the supply of slythone to usher in the peak sales season, and also put it in a higher position to dock with powerful enterprises such as San'an, Zixin semiconductor, Kerui, Edison, Ruifeng, Yiguang in the packaging market, which is breaking the situation.
At present, mainland lighting manufacturers are actively turning to LED lighting. In order to reduce the use of single LED and reduce the maintenance cost after shipment, they are turning to high-power LED and high brightness LED. However, using LEDs with better heat dissipation of more than 1 watt is almost the world of Kerui, a large American LED manufacturer, and its price is still too high for mainland lighting manufacturers.
Therefore, in the process of seeking alternative materials, the concept technology of ceramic as a packaging support has become the only choice for high cost performance, which will effectively reduce the cost of a single lighting product by 20-50%, and drive this wave of ceramic support to become the mainstream technology of stone next year.
The development of new materials has been deeply concerned by packaging enterprises. The development trend of high brightness LED benefits from the changes of packaging materials every generation. The relevant person in charge of Stone said that now industrial technology upgrading and has become the main line of the development of China's LED lighting industry. While improving product innovation and upgrading, stone has also accelerated the pace of assisting China's lighting brands to go global.
Market prospect and thinking of LED packaging bracket
In view of the growing demand in the LED application market, the growth rate of the corresponding LED packaging market has also accelerated, especially the rapid growth of high-power LED packaging, which has gradually become the mainstream trend of the LED packaging market.
However, on the whole, although there are many LED industry development enterprises in China, there are not many large enterprises in the industry, and there are groups of small enterprises with uneven technical strength. From the perspective of enterprise share, the top five local enterprises account for only about 10% of the total output value, and the enterprise strength is divided
