In the post-LED lighting era, under the gradual stabilization of light efficiency and light quality technology, various manufacturers are looking for new segments and professional markets to achieve product, profit, brand and value enhancement.
Among them, the EMC bracket has high heat resistance, UV resistance, high current, small size, anti-yellowing and other characteristics, and has become a new choice for LED packaging factories that are constantly pursuing cost reduction, and is also emerging in many packaging factions.
EMC opens a larger window
"Based on the material and structure characteristics, EMC products have high heat resistance, UV resistance, high integration, high current consumption, small size and other significant features," said Zhang Luhua, marketing director of Smale.
Among them, especially the increase in anti-UV performance has greatly expanded the application field of EMC products, and can cope with the humid and harsh environment such as outdoor lighting and automotive lighting, and has a strong impact on mature high-end ceramic packaging products.
According to people familiar with the matter, EMC packaging technology provides a large design window for LED devices. EMC devices of the same size can achieve higher power.
For example, EMC 3030 still has good reliability when it is 1.5W. Under the same circumstances, PCT 2835 can achieve more than 0.8W, there will be reliability risk. For the same power device, EMC can achieve smaller volume.
Moreover, at present, EMC is more inclined to EMC-packaged lamp beads in the application of small and medium-sized SMD LEDs. This is an understanding of LED products and long-term verification of the market.
At the same time, development is not unimpeded. The problem is that the main challenge of EMC packaging is still in the production of brackets. Because the brackets are highly integrated, the production difficulty is higher than that of ordinary brackets.
Industry experts pointed out that there are not many companies in China that can master EMC stent production technology. Most domestic packaging factories buy EMC bracket packages.
Gradually become a new "new force" in the industry
Driven by huge market application prospects and high profits, domestic packaging factories are eager to try EMC packaging, and hope to seize the opportunities in the LED Red Sea.
For example, in the second quarter of this year, Smect introduced the first EMC5050 1W product with a luminous efficiency of 220lm/W. The products cover 1W, 2W, 3W, 5W, and the scope of application is very wide.
“Small has realized the large-scale production of EMC series brackets through self-developed lifting bracket airtight technology. It is currently the first batch of packaging manufacturers of EMC series products on the market, which can completely replace imported products of the same specifications. Zhang Luhua mentioned.
As the earliest enterprise to enter the EMC packaging market in China, Tiandian Optoelectronics has also achieved 25W of EMC products at this year's Guangzhou International Lighting Exhibition. At the same time, it has brought a new HD EMC product to replace the traditional COB below 3000LM. High-end home and commercial lighting market.
At the same time, in January this year, Changfang Lighting released the 2015 annual report that Changfang Lighting will focus on the development of LED EMC packaging technology and market development, while another packaging giant Hongli Optoelectronics can start EMC products. Layout, this year's Guangzhou International Lighting Exhibition also has a matching product model to be introduced to the market.
Indeed, the current application range of EMC packaging technology in domestic application manufacturers, especially the medium power range has been gradually expanded, especially the current market application has been extended to a higher power range, enough to largely replace the early high-power ceramics, COB and other products, thus the advantage It seems more obvious.
Industry experts pointed out that with the further expansion of production capacity and further optimization of production lines, EMC products have sufficient space for competitiveness. EMC is currently mainly used in TV backlights, indoor high-end commercial lighting and some outdoor lighting. Of course, starting from indoors, more fields will replace early products, including market segments, and gradually realize scale, which will further strengthen market competitiveness.
The development of EMC packaging technology is ushering in a golden age.
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