[High-tech LED reporter / Wang Cairong] With the expansion of LED in commercial lighting, small and medium-sized panel backlights and other applications, the market demand for high-brightness LED has been in a high-speed growth stage in recent years. At the same time, the rise of market demand for COB and integrated modular packaging emerging products has led to a significant increase in overall sales of the phosphor powder market this year.
According to the latest research data of the High-tech LED Industry Research Institute (GLII), the growth rate of China's LED phosphor powder market in 2013 is expected to exceed 60%, and the market growth rate will exceed 20%.
On the morning of November 26th, the 2013 Gaogong LED assembly package sponsored by Zhongwei Optoelectronics will be held in Conference Room D, Hall 5, Guangzhou Poly World Trade Center. At that time, senior engineers of Rare Earth will be on the LED phosphor light. Quality "innovation" to give a keynote speech.
"Since 2008, researched rare earths based on SMD phosphors, covering high-power yellow phosphors, and began to scale the layout of nitride red phosphors. The efficient development of these products not only broke the foreign monopoly, but also the industry. Rapid development has played a leading role.†Summer said that at the beginning of this year, the domestic packaging and application market generally reflected a significant recovery, and the phosphor market began to pick up in March.
In fact, starting from the patent that Nichia Chemical declared blue LED chip coated YAG yellow phosphor to form white light in 1966, YAG yellow phosphor has been the mainstream technical solution for commercial white LED, but the bottleneck of low color rendering index makes single The YAG yellow powder program has not been able to meet the requirements of the current lighting market.
"High-color white LED has become an inevitable trend in the future development. The transformation of a single YAG yellow powder is imperative." Summer said that international manufacturers and many domestic packaging manufacturers have gradually begun to try other types of phosphors, such as LuAG.
Among them, nitride red powder will play an increasingly important role. From a technical point of view, the current nitride red powder is recognized as a practical system, and it is also one of the important factors affecting the expansion of white LEDs into indoor general lighting applications. There is no doubt that it has very important market value and broad market space.
Summer said that after three years of hard work, in 2011, the market share of rare earths has been ranked among the top domestic LED phosphors. The company's products already cover yellow, green and red full-band phosphors. The main compound system is aluminate and nitrogen. Compounds, of which more than ten kinds of aluminate yellow green powder and more than ten kinds of nitride red powder can be effectively combined and matched according to relevant laws, which can fully meet the market demand of high color rendering and high brightness white LED.
According to the latest research data of the High-tech LED Industry Research Institute (GLII), the growth rate of China's LED phosphor powder market in 2013 is expected to exceed 60%, and the market growth rate will exceed 20%.
On the morning of November 26th, the 2013 Gaogong LED assembly package sponsored by Zhongwei Optoelectronics will be held in Conference Room D, Hall 5, Guangzhou Poly World Trade Center. At that time, senior engineers of Rare Earth will be on the LED phosphor light. Quality "innovation" to give a keynote speech.
"Since 2008, researched rare earths based on SMD phosphors, covering high-power yellow phosphors, and began to scale the layout of nitride red phosphors. The efficient development of these products not only broke the foreign monopoly, but also the industry. Rapid development has played a leading role.†Summer said that at the beginning of this year, the domestic packaging and application market generally reflected a significant recovery, and the phosphor market began to pick up in March.
In fact, starting from the patent that Nichia Chemical declared blue LED chip coated YAG yellow phosphor to form white light in 1966, YAG yellow phosphor has been the mainstream technical solution for commercial white LED, but the bottleneck of low color rendering index makes single The YAG yellow powder program has not been able to meet the requirements of the current lighting market.
"High-color white LED has become an inevitable trend in the future development. The transformation of a single YAG yellow powder is imperative." Summer said that international manufacturers and many domestic packaging manufacturers have gradually begun to try other types of phosphors, such as LuAG.
Among them, nitride red powder will play an increasingly important role. From a technical point of view, the current nitride red powder is recognized as a practical system, and it is also one of the important factors affecting the expansion of white LEDs into indoor general lighting applications. There is no doubt that it has very important market value and broad market space.
Summer said that after three years of hard work, in 2011, the market share of rare earths has been ranked among the top domestic LED phosphors. The company's products already cover yellow, green and red full-band phosphors. The main compound system is aluminate and nitrogen. Compounds, of which more than ten kinds of aluminate yellow green powder and more than ten kinds of nitride red powder can be effectively combined and matched according to relevant laws, which can fully meet the market demand of high color rendering and high brightness white LED.
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