A few days ago, the author learned from the Jiangmen City Government that in the “first hometown of overseas Chinese†Jiangmen, Guangdong, the green light source industry represented by semiconductor lighting (LED) has developed rapidly in recent years, with an average annual growth rate of over 30% in the past three years. Jiangmen Green (semiconductor) light source industry realized output value of 9.5 billion yuan, accounting for about 1/4 of the province's LED output value (38 billion yuan). The total output value of green (semiconductor) light source industry from January to July 2010 was 6.128 billion yuan, a year-on-year increase of 26.82%. The growth rate is much higher than the city's industrial growth level.
As a new type of light source, LED has become a new industry competing in the world due to its low temperature, power saving, long life and no secondary pollution. Today, a series of green concepts such as low carbon, energy saving and environmental protection are prevalent. "High point". But at present, China's LED industry has not yet formed a sound industrial chain. Developed countries have the right to speak on LED chip technology, and 80% of high-end chips rely on imports. The lack of uniform production standards and the test methods for LED lights are not uniform, which obviously limits the development of China's LED lighting industry.
However, the problems in the LED industry in China have been gradually solved in Jiangmen City, and Jiangmen Zhenmingli Group is at the forefront of chip manufacturing.
At present, China has become a major energy-consuming country in the world, in which the consumption of lighting energy accounts for about 20% of the total electric energy. How to improve the total efficiency of lighting lamps has become an important factor in solving the tension of electricity consumption. “We invested RMB 150,000 in the equipment of the new factory. The equipment is produced by ourselves, such as LED lights, but we have already earned the cost in less than half a year. The LED lights save us about 20,000 RMB per month. Electricity charges." Dr. Ye said that the current competition in chip manufacturing in Japan, Taiwan and South Korea is fierce, so the group has invested heavily in the development of new products and the introduction of new technologies every year.
According to reports, Jiangmen City is currently taking advantage of the opportunities in the development of the LED industry, and vigorously attract investment to produce high-end epitaxial chips. Chen Jialin, deputy mayor of Jiangmen City, said in an interview that Jiangmen will become the largest production base of domestic and foreign extended chips in the next three to five years, and thus drive the explosive development of the industry. In the year, the city's LED industry reached an output value of 100 billion yuan, and exceeded 300 billion yuan in 2020.
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