subject: Sharon Wu: China LED lighting solid disease is still promising [print this page] Sharon Wu: China LED lighting solid disease is still promising
Abstract: State Lighting Industry Alliance Secretary-General Wu Ling R & D and recently briefed the meeting on high pay in recent years China's semiconductor lighting industry. Prospects, technical and other problems still exist.
Beijing Olympic Games opening ceremony magic scrolls, the shining Olympic rings rising slowly, "God seven" astronauts emerged from the capsule after the lighting ... ... For many ordinary people is concerned, LED lighting is a new term. However, semiconductor lighting (LED) is its energy-saving, environmental protection, long service life as the future direction of the lighting industry, quietly entered the people's daily life.
Semiconductor light source using light emitting diodes as a new, in the same brightness, the power consumption of only ordinary incandescent lamp 1 / 10, while it can be extended to 100 times life can be widely applied in various directions, display, decoration, backlight, general lighting and night areas of the city.
Auman Lighting Zhongshan He Yongsen, director of marketing, said production of the LED lighting we mainly supply the domestic market, business market is very bullish on the market, as domestic customers currently great demand for LED lighting, LED outdoor landscape lighting, LED lighting popular domestic welcome.
National Semiconductor Lighting Industry Alliance Secretary-General Wu Ling R & D and recently briefed the meeting on high pay in recent years the development of China's semiconductor lighting industry. She said that the semiconductor lighting industry, technological progress rate of 30% per year raise, the same price Zeyi rate of 30% per year decline. In 2003, the size of the industry in China is less than 10 billion yuan, only a few dozen companies. But late last year, according to statistics, China's semiconductor lighting industry, the size of nearly 50 billion yuan.
It is understood, LED bright future though, there are many bottlenecks to overcome.
Lack of industry standards. Auman, director of marketing He Yongsen Lighting Company, said: "At present, the domestic LED lighting business to do very much, the market quite a mixed bag, really well done only a handful." Mountain wood lighting business manager of domestic marketing centers, said Wang Yongjun, LED lighting is now are in demand, many companies are starting to do LED lighting, but some companies are reluctant to over-investment, contracting out this part of the business, resulting in uneven product quality, "although the appearance look the same, but the poor quality of the LED lights significantly shorter life a lot. " Wu Ling said: "This semiconductor lighting technology is still maturing stage, the whole world so far no uniform testing standards, it is relatively disorderly competition in the market."
Lack of technical support. Hill Wood Lighting Technology Co., Ltd. China Marketing Center manager Yong-jun said that at present, LED lighting many of the core technology is still abroad, mountain wood used is imported LED chip products, in which no independent research and development.
China's semiconductor lighting industry to promote the orderly development of, in October 2004, 43 in the semiconductor lighting domestic production, research and development of key enterprises and scientific research institutes set up a National Semiconductor Lighting Engineering R & D and industrial alliance. The Alliance also organized the "semiconductor lighting R & D Fund" initiated the meeting. Sources said that the "common investment, risk and profit sharing" as the principle of "R & D Semiconductor Lighting Fund" established to help companies reduce the level of foreign industrial technology gap, the first task is through the common input, the formation of communities of interest, to resolve the development of semiconductor lighting the key technical problems, upgrade products, we face international competition.
Ling Wu said State Lighting R & D and industry alliance to promote standardization of coordination working group was formally established in August 2007, aims to speed up the standard coordinate and push forward the task of establishing standard system. Recently, the National Standardization Technical Committee Lighting more than 10 items of the general LED lighting project has been approved standards. Some LED lighting business also actively joined the ranks of the development of national industry standards in coming.
