Especially since last year, LED lighting manufacturers began to spread the scale of the goods, the demand for terminal engineering channels and other factors, the demand for YAG yellow powder began to show explosive growth, especially for the 14-16 nm demand for SMD package. . In addition, the demand for YAG yellow powder for COB at 22-25 nm is also showing a rapid growth trend.
However, the rapid growth of market demand has not brought high-growth profits to phosphor manufacturers. On the contrary, YAG yellow powder prices have fallen quite fast because of the fierce market competition. It is understood that from the Spring Festival to the present, the biggest drop in the price of yellow powder has reached 50%, and the lowest price of 0.2-0.3 yuan has already refreshed the lowest price record of 0.5 yuan / g at the end of last year.
It is worth noting that with the continuous development of LED technology, the solutions of various mixed phosphors to stimulate white light have gradually matured, and the solutions of relying only on yellow powder and red powder have been surpassed in terms of light efficiency, indexing and cost performance. . In view of the fierce price war in the traditional yellow powder market, major phosphor manufacturers began to gradually shift the competition point to the YGG yellow green powder market, thus opening the distance from the second echelon phosphor manufacturers.
In the second half of 2014, the rapid expansion of LED lamps in the field of general lighting and the replacement speed of traditional energy-saving lamps will be further accelerated, which will undoubtedly put forward higher requirements for the light efficiency, life and color rendering of LED light sources. The industry is paying more and more attention to the technical direction and intellectual property of phosphors.
On June 10, 2014, from 14:00 to 16:00, the phosphor seminar organized by the international phosphor giant Intematix will be held in the auditorium on the third floor of the Shangri-La Hotel, Guangzhou. The United States will discuss "LED phosphor IP and new development trends and market potential", and welcome colleagues from all walks of life to participate!
The seminar will cover the following topics:
Phosphor intellectual property
• The role of Chinese manufacturers • Importance and benefits • Potential risks • The level of intellectual property coverage of the company
New trends and market potential
• Phosphor performance • LED export market • LM80 and ENERGY STAR data • High color rendering index demand • Intermec's positioning value
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