LEDinside, the global market research organization's green energy research department, LEDinside's latest "LED Supply and Demand Market Report 2014" pointed out that the global high-brightness LED market in 2014 was 14.4 billion US dollars, and it is estimated to reach 16.6 billion US dollars in 2018, 2014~2018 The annual compound growth rate reached 4. The lighting LED packaging market reached US$4.881 billion in 2014, and the market share remained at 34. The current lighting LEDs can be roughly divided into low power, medium power, high power and COB. specification. Wu Yingjie, an associate professor of LEDinside, pointed out that due to the rise of market demand for LED bulbs, lamps and commercial lighting, the market demand for medium power LEDs has increased significantly, especially the package types such as 5630, 3030 and 2835 have become the mainstream of the market. LEDinside estimates that the output value of medium-power LEDs will surpass that of high-power LEDs in 2014. The medium-power is represented by the Korean manufacturer's 5630LED, and the excellent cost performance has won a lot of lighting market proportion. However, with the rise of Chinese LED manufacturers, especially the Chinese manufacturers have issued 2835LED specifications, most of the packaging materials from 10x30mil wafers and brackets to other packaging materials are relatively inexpensive, and are often used in alternatives such as bulbs and lamps. Light source products, grab a lot of 5630LED market. As for the COB, it has the advantages of simple optical design and no ghosting. It is more suitable for some single-point light sources. Therefore, in addition to single-source LEDs, LED manufacturers have also launched COB products to meet the needs of various lighting markets. . At present, the major manufacturers are still dominated by Citizen, Sharp and Bridgelux, and CREE and Lumileds will also step up their efforts. In 2014, the proportion of COB business will increase, and COB products will be launched in large quantities to cover various market demands.
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