"In the next three to five years, the incandescent lamps commonly used in the public home, although there will not be much change in appearance, but the fundamental change in the lighting principle is to replace the tungsten wire with a light-emitting chip. Professor Xiao Zhiguo, Chairman of Dalian Luming Group, said in an interview.
Xiao Zhiguo believes that in the next 10 years, the rise of optoelectronic technology is the core of this industrial revolution.
The light core replaces the tungsten wire, and the history of lighting will be rewritten?
In 1879, Edison invented incandescent lamps, and human lighting entered the era of electricity. Nowadays, a new type of optoelectronic technology is becoming more and more mature, and the chip may replace the tungsten wire of incandescent lamp in the near future and become a new lighting material.
Xiao Zhiguo is the vice chairman of the China Society of Luminescence and an expert in the field of international luminescent materials.
The light-emitting chip technology has been applied to the "lighting" project in some cities. Because of the high cost, it has not yet entered the public family. However, as the scale of production continues to expand and the cost of light-emitting chips decreases, it can be said that it is just around the corner.
At the same brightness, the semiconductor lamp uses 1/10 of the incandescent lamp, and the life can be extended by 100 times.
The US Department of Energy predicts that by 2010, 55% of incandescent and fluorescent lamps in the United States will be replaced by semiconductor lamps, saving annual electricity bills of up to $35 billion. It is expected that semiconductor lamps will form a $50 billion industry.
At the same time, relevant experts predict that by 2010, China's lighting power consumption will exceed 300 billion degrees, as long as one-third of incandescent lamps are replaced by semiconductor lamps, the country can save nearly 100 billion kWh of electricity every year.
A person in charge of the National Semiconductor Lighting Engineering R&D and Industry Alliance said that in 3 to 5 years, semiconductor lighting technology will actually enter the commercial field, which can save 80%-90% in special lighting; in computer monitors, etc. The backlight field can reduce consumption by 40%.
Semiconductor lighting technology is a basic application field of optoelectronic technology. It lays a foundation for the development of optoelectronic materials industry and is a breakthrough in the development of optoelectronics industry.
Today, optoelectronic products are widely used in the construction of national economy. For example, in the field of aircraft navigation, urban traffic instructions, urban lighting, advertising decoration, automotive light sources, industrial equipment, military installations, home lighting, etc.; in mobile phone backlights, digital products, LED large screens, and next-generation LEDs Information fields such as TV, laptop, home appliances, electronics, and consulting systems...
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