Light core instead of tungsten filament, lighting history will be rewritten?

Xinhuanet.com Liaoning news channel in October 31st "in the next 3 years to 5 years, incandescent lamps commonly used in common family, though in appearance does not change much, but the fundamental principle, changes in lighting, is replaced by a tungsten filament light-emitting chip. Xiao Zhiguo, chairman of Dalian road group, said in an interview with reporters.

Xiao Zhiguo believes that in the next 10 years, the rise of optoelectronic technology is the core of the industrial revolution.

Light core instead of tungsten lighting, history will be rewritten?

1879, Edison invented the incandescent lamp, lighting into the electric era of mankind. Now, a new kind of photoelectric technology is becoming more and more mature, and the chip will replace the incandescent tungsten filament in the near future.

Xiao Zhiguo is an expert Chinese luminous society vice president, international luminescent material field.

Light-emitting chip technology has been applied to the part of the city lighting engineering, because of the higher costs, there is no public access to the family. However, with the continuous expansion of production scale, as well as light-emitting chip cost reduction, it will be applied to home lighting, can be said to be just around the corner.

Under the same brightness, the use of electricity as the semiconductor light incandescent lamp 1 / 10, and life can be extended by 100 times.

United States Department of energy predicts that by 2010, the United States will have 55% of the incandescent lamp and fluorescent lamp by the semiconductor lamp replacement, save electricity up to 35 billion dollars a year, is expected to form a large industrial semiconductor lamp will be $50 billion.

At the same time, relevant experts predict that by 2010, China's lighting power consumption will exceed 300 billion degrees, as long as there is 1 / 3 of the incandescent lamp replaced by semiconductor light, each year will be able to save nearly 100 billion of electricity.

A person in charge of national semiconductor lighting engineering research and Industry Alliance said that in the 3 years to 5 years, the semiconductor lighting technology will enter the actual business, it can save 80% - 90% in the special lighting field; to saving 40% in the computer display backlight field etc..

Semiconductor lighting technology is a basic application of photovoltaic technology, it lays the foundation for development of optoelectronic material industry, is a breakthrough in the development of optoelectronics.

Today, the application of optoelectronic products in the construction of national economy is very extensive. For example, in the ship navigation and city traffic signs, advertising decoration, city lighting, automotive, light industrial equipment, military facilities, household lighting and other semiconductor lighting field; backlight, digital products, LED big screen in the mobile phone, as well as the next generation of LED light display TV, notebook computer, the field of information appliances, electronics consulting system......

"China light core" into the forefront of the world

Semiconductor lighting technology is the field of application of photoelectric technology base, is a breakthrough in the development of optoelectronics, semiconductor lighting technology is the core of luminescent material and luminescent chip technology two.

At present, the core technology in Dalian Lu Ming Group as the representative of the Chinese companies have mastered the two technologies, and has reached the world advanced level.

White LED technology is based on the semiconductor lighting industry, this technology has been monopolized by foreign.

1997, Lu Ming Group invented the blue, green and yellow light emission of silicate luminescent materials. In 2000, the emission of red light emitting phosphor oxide material, thus achieving high green, green, blue three primary color light emitting, constitute a new generation of semiconductor lighting materials.

Lu Ming group research and development success in the core technology of luminescent materials, and took the light-emitting chip technology.

August 2003, Lu Ming Group acquired the United States ranked fourth in the world in the photoelectric Business Department of AXT company, and successfully seize the commanding heights of semiconductor lighting technology.

At present, through digestion and absorption of re innovation, technology development level, Lu Ming group can be said to have with Japan and the United States and other developed countries simultaneously.

March 2004, Lu Ming Group's Dalian Lumei chip science & Technology Co Ltd was put into operation, marking China's high-quality semiconductor light-emitting chip scale production of "zero" breakthrough.

2005, Lu Ming Investment Group established Dalian Mei Ming wafer Technology Co. Ltd., specializing in the epitaxial wafer of semiconductor lighting industry the most upstream, the most important and difficult research and production, thus, Lu Ming group to become the world only a few have both luminescent material and luminescent chip the two semiconductor lighting industry core technology industry leader of one of the.

At present, Lu Ming has become the industry standard in Europe and other developed countries.

Changchun researcher of Chinese Academy of Sciences Institute of Applied Chemistry, Shi Chunshan, Lu Ming Group in the same industry in the international industrial scale is not large, but its research and development capabilities and innovation with the world advanced level is parallel.

Photoelectric industry in the future 10 years conjecture

Future 10 years or longer, the photoelectron industry can go beyond the microelectronics industry has become the most