Striving for patented products LED enterprise technical innovation

Local LED technology as a competitive chip

A 500 meters on both sides of the road there are at least 20 or more of the street, one of the lights was suddenly broken, maintenance workers are often difficult to find immediately, but this passive situation does not appear in the town of Guangdong city of Dongguan province stone row, because the infinite LED control system of the major sections of the street lamp remote town has now installed KingSun. The maintenance workers even thousands of meters away, can immediately find the disaster".

"With this system is equivalent to the lamps installed on the remote monitor, which can collect all kinds of lamps work quantity, temperature, and the lamp remote switch on and off and dimming control, maintain the normal operation of artificial lighting, greatly reduce maintenance cost. KingSun chairman Li Xuliang said, this technology to fill the domestic blank, enterprise has applied for a patent.

Coincidentally, in March 27th, the company Alfa photon technology was established for more than a year from the Taiwan area, Chinese chairman Jacky Wu, with professional LED light source packaging technology and high luminous LED lamp Beijing officially announced with innovative technology devoted to the LED market. Technology as a competitive chip, is becoming more and more engaged in LED production enterprises to snatch the market practice.

LED core technology is controlled by foreign companies

"After 30 years of development, China's LED industry has initially formed a" production, including 'epitaxial wafer chip preparation and packaging, LED products, a relatively complete industrial chain, especially the development of including Dongguan, the Pearl River Delta region, but in the upper reaches of the core technology control there is still a very long the way to go. "Host in KingSun" Guangdong province LED industry roadmap "project seminar, National Semiconductor Lighting Technology Department office director Wu Ling solemnly said that the production technology is a wafer firmly in control of foreign enterprises.

It is understood that our country can batch production enterprises and chip epitaxial wafer is less than 10, many domestic enterprises engaged in manufacturing LED lamps only to buy foreign wafer, while these international sellers will be "hold", asked to buy expensive. "The MOCVD system is the main equipment for the production of LED epitaxial wafer, wafer cost accounted for 40%-50%, but more than 90% of the global market are in Germany and the United States two companies monopoly; raw materials in LED industry MO source, sapphire substrate, SiC substrate and NH3 gas, has also been large enterprises in America and Japan and other countries control. Wu Ling said.

Innovation breakthrough technical barriers

Because has the characteristics of high brightness, low power consumption, small volume, long service life, make people optimistic about the prospect of LED industry, known as "the sunrise industry in twenty-first Century, and even insiders assert that the high brightness LED lights in the next 5 to 10 years is likely to replace all existing home lighting products.

Although China's LED companies in technology and the European and American countries have a certain gap, but as long as the market prospect is good, do not worry about no chance. Deputy director of the Guangdong provincial science and Technology Department Ye Jingtu weapon, it is imperative that local enterprises in the high value-added, technology breakthroughs in the field of greater difficulty to make a breakthrough.

As the domestic LED industry leading enterprises, high power LED lighting production base KingSun has about 200000 square meters, annual production capacity of more than 2 billion yuan, and has included LED wireless remote control system including 200 patents. Li Xuliang said: we are making breakthroughs in technology research and development. "