In the background of oversupply and continuous low gross profit in the LED industry, UV LED is a rising star. In the first half of 2016, the LED industry was a full-fledged face, and high gross profit attracted many companies' investment.
Since the beginning of this year, well-known domestic and foreign manufacturers such as Nichia, Jingyuan Optoelectronics, Seoul Semiconductor, Jingneng Optoelectronics, Hongli Optoelectronics, Ruifeng Optoelectronics, Mulinsen, etc. have entered the field of UV LED, and have launched new products, the prospect of UV LED It is heating up rapidly.
"The gross profit margin of other mature LED markets is no longer the same. We estimate that more and more manufacturers will enter the UV LED market driven by high profits." Li Bingjie, chairman of Jingyuan Optoelectronics, said.
According to the High-tech Research Institute LED Research Institute (GGII), the UV LED market will reach 820 million US dollars in three to four years, and the business is expected to grow by at least 520 million US dollars by 2019, with a compound annual growth rate of 44.3%.
At present, UV-A accounts for 90% of the UV LED market. Due to the high threshold of UV LED technology and the maturity of chip and packaging technology, the industrialization process of UV-B and UV-C is relatively slow, and it is applied to curing devices and money detectors. Including food packaging, therapeutic and analytical instruments in the medical and biological fields, sterilization and disinfection.
UV LED has always been favored for its long life, cold light source, no radiation, high energy, low energy consumption and high efficiency. It has a huge market space for the replacement of traditional UV, and has become a favorable market for LED companies to compete for layout. .
Since 2001, Seoul Weisuo and Japan NS have jointly developed UV LEDs and invested in UV LEDs in 2005.
"For the health and well-being of all human beings, we will produce UV LED application technology violeds and provide competitive prices, such as white LEDs, to become a UV application product that can be used by anyone." Seoul Wei Ao Shi UV Research and Development The deputy director of the center Yoon Yeo Jin expressed his position.
At the same time, LED chip companies represented by Nichia are also optimistic about the development prospects of UV LEDs, and have taken the lead in deploying the UV LED application market. This year, Nichia has launched a series of new UV LED products including high-power LED module NVSU333A, two of which are high-power UV LED products for UV curing.
Nichia said that "the new UV LEDs NVSU233A and NVSU233A-D1 have reached the 'world-class standard' for UV curing applications, and they have a perfect performance in high-precision UV curing, ink curing (printing) and counterfeiting detection. "
Su Fengzheng, chairman of Ronda Electronics, said, “In 2016, the LED market demand is still pretty, and the penetration rate continues to rise. The large backlight and lighting are still the two major applications for leading industry development. In addition, the LED LEDs are actively deployed. New applications such as UV LEDs, accumulating research and development energy to maintain industry leadership."
“In order to seek better profits, the company has long been focusing on UV LEDs. In the first half of 2015, the company launched 365-430nm high-efficiency silicon substrate UV-A LED products. Currently, UV-A LEDs on silicon substrates. Products in the field of industrial curing have been in the forefront of the market, this piece has great potential in the future, the product stability and wavelength accuracy requirements are relatively high, the price is relatively stable." Xie Mingxun, deputy general manager of Jingyuan Optoelectronics UV LED R & D Center Expressed to the high-tech LED.
In the past year, among the total output value of all UV light sources, mercury lamps accounted for 48.1%, UV LEDs accounted for 23.3%, and metal halide lamps accounted for 8.9%. With the rapid growth of UV LED applications, all UV light sources will be used in 2018. The proportion of total output increased to 40%.
According to the latest data from the High-tech Research Institute LED Research Institute (GGII), the UV LED market will reach US$270 million by 2017. In 2020, the UV LED market will reach 356 million US dollars.
In fact, the efficiency of UV LEDs will directly affect the popularity of UV LEDs. It will take some time to settle and wait for the market to break out. Although the UV LED market looks very good, companies should look at their own conditions and see if they can do it well, rather than just follow the trend. The key is to be suitable for themselves to succeed.
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