In the face of global climate change and rising energy prices, governments of various countries have already begun to list some high-energy-consuming products as the primary targets of banned use. The LEDs that have obvious advantages in energy saving have also obtained business opportunities. Some experts assert that the future of LED The total lighting market will exceed one trillion yuan.
China has promoted the application of LED light source technology in urban lighting, urban landscape, traffic lighting, commercial lighting and civil lighting projects as a major science and technology energy-saving project, and listed it as a strategic emerging industry in the “12th Five-Year Plan†period. In Guangdong, which ranks first in the country in terms of lighting industry scale, according to the "12th Five-Year Plan of Guangdong Province," emerging industries such as semiconductor lighting have also become strategic emerging industries that focus on fostering development.
However, the strength of China's LED lighting industry is in the downstream packaging and applications. The core basic technology of LED upstream product epitaxial wafers and chip market is monopolized by several foreign giants, which also makes China's LED lighting costs remain high, ordinary people It is difficult to accept its high selling price.
The technical bottleneck has not broken through, and the price issue is difficult to solve. Guangdong Lighting Electric Association president Jian Quan introduced that the 18-watt LED lamp can now reach 1400 lumens (a luminous flux unit, which describes the ability of the light source to produce visual response power per unit of time. The larger the number is, the brighter the lamp is, and the 40-watt incandescent lamp is 400 lumens, which shows that the energy-saving degree of LED lighting is high. However, he also bluntly stated that for large-scale LED lighting to enter civil use, it is urgent to solve the price issue: “The retail price of 18-watt LED lamps should start at $200, while the price of 40-watt incandescent lamps is only one or two yuan, for ordinary people. In fact, LED lamps will save electricity when used, but they do not save money in terms of unit brightness purchase cost."
Why can't the price of LED lamps go down? The first is that the upstream materials with core technologies are in the hands of foreign giants; the downstream manufacturers have to pay considerable technical expenses; and the second is the status quo of production enterprises. At the recent Asian LED Lighting Forum, the China Lighting Association Chen Yansheng pointed out that China's lighting companies are characterized by small scale and large quantities. Since most companies are not on the scale, the technology is not perfect, and the product qualification rate is low, which naturally makes the cost of LED lamps higher.
This year is the first year of LED development, next year or its civilian peak has been hailed as the first year of LED large-scale development, LED companies are not easy to develop, but there is a turning point in all this. Chen Yansheng said that during the “12th Five-Year Plan†period, related departments encouraged qualified companies to go public and use the capital market to make the company bigger and stronger. This is a good opportunity for LED companies to take advantage of their growing strength.
In fact, many lighting companies have eagerly tried. Wu Wenfeng, deputy general manager of the semiconductor lighting business unit of Tongfang Co., Ltd. and president of Guangdong Yayi Lighting Technology Co., Ltd., said that in order to realize the goal of letting LED lighting into the homes of ordinary people as soon as possible, Tsinghua Tongfang invested 3 billion yuan in building high brightness in Nantong, Jiangsu in 2010. LED application integrated industrial base, through independent development, research, introduction, etc., the company has mastered the key technologies including high-brightness blue-green light LED epitaxial wafer production and chip preparation engineering, and has technology in line with international standards power. The company broke the monopoly of epitaxial wafers and chip technology by countries in the United States, Japan and Europe, making China's LED industry have its own "core" of China, and at the same time reducing costs and creating LED lighting for the people. More likely. Based on this, Tsinghua Tongfang LED's annual output value of the whole industry is expected to exceed 2.5 billion yuan, which means that Tsinghua Tongfang's year-on-year growth will reach 100%, which ranks first in the domestic LED lighting industry.
In addition, Optics, NVC, TCL and other lighting giants have also begun to stick out to the LED branch, starting from the technology. It is understood that NVC has carried out cooperation projects with a number of universities, hired famous electric light source experts, lighting experts, HID experts, electronic experts as R & D center consultants, set up a team of experts to improve the level of research and development.
Zhu Mudao, chief of Optoelectronic Component and System Application Group of Taiwan Institute of Technology Optoelectronics, who attended the Asian LED Lighting Forum, believes that the LED lighting market will develop in a curve and 2012 will become a watershed for its development. We look forward to breaking through the bottleneck of the technology and solving the problem of “saving energy without saving moneyâ€. In 2012, the era of large-scale LED lights entering the home will begin.
China has promoted the application of LED light source technology in urban lighting, urban landscape, traffic lighting, commercial lighting and civil lighting projects as a major science and technology energy-saving project, and listed it as a strategic emerging industry in the “12th Five-Year Plan†period. In Guangdong, which ranks first in the country in terms of lighting industry scale, according to the "12th Five-Year Plan of Guangdong Province," emerging industries such as semiconductor lighting have also become strategic emerging industries that focus on fostering development.
However, the strength of China's LED lighting industry is in the downstream packaging and applications. The core basic technology of LED upstream product epitaxial wafers and chip market is monopolized by several foreign giants, which also makes China's LED lighting costs remain high, ordinary people It is difficult to accept its high selling price.
The technical bottleneck has not broken through, and the price issue is difficult to solve. Guangdong Lighting Electric Association president Jian Quan introduced that the 18-watt LED lamp can now reach 1400 lumens (a luminous flux unit, which describes the ability of the light source to produce visual response power per unit of time. The larger the number is, the brighter the lamp is, and the 40-watt incandescent lamp is 400 lumens, which shows that the energy-saving degree of LED lighting is high. However, he also bluntly stated that for large-scale LED lighting to enter civil use, it is urgent to solve the price issue: “The retail price of 18-watt LED lamps should start at $200, while the price of 40-watt incandescent lamps is only one or two yuan, for ordinary people. In fact, LED lamps will save electricity when used, but they do not save money in terms of unit brightness purchase cost."
Why can't the price of LED lamps go down? The first is that the upstream materials with core technologies are in the hands of foreign giants; the downstream manufacturers have to pay considerable technical expenses; and the second is the status quo of production enterprises. At the recent Asian LED Lighting Forum, the China Lighting Association Chen Yansheng pointed out that China's lighting companies are characterized by small scale and large quantities. Since most companies are not on the scale, the technology is not perfect, and the product qualification rate is low, which naturally makes the cost of LED lamps higher.
This year is the first year of LED development, next year or its civilian peak has been hailed as the first year of LED large-scale development, LED companies are not easy to develop, but there is a turning point in all this. Chen Yansheng said that during the “12th Five-Year Plan†period, related departments encouraged qualified companies to go public and use the capital market to make the company bigger and stronger. This is a good opportunity for LED companies to take advantage of their growing strength.
In fact, many lighting companies have eagerly tried. Wu Wenfeng, deputy general manager of the semiconductor lighting business unit of Tongfang Co., Ltd. and president of Guangdong Yayi Lighting Technology Co., Ltd., said that in order to realize the goal of letting LED lighting into the homes of ordinary people as soon as possible, Tsinghua Tongfang invested 3 billion yuan in building high brightness in Nantong, Jiangsu in 2010. LED application integrated industrial base, through independent development, research, introduction, etc., the company has mastered the key technologies including high-brightness blue-green light LED epitaxial wafer production and chip preparation engineering, and has technology in line with international standards power. The company broke the monopoly of epitaxial wafers and chip technology by countries in the United States, Japan and Europe, making China's LED industry have its own "core" of China, and at the same time reducing costs and creating LED lighting for the people. More likely. Based on this, Tsinghua Tongfang LED's annual output value of the whole industry is expected to exceed 2.5 billion yuan, which means that Tsinghua Tongfang's year-on-year growth will reach 100%, which ranks first in the domestic LED lighting industry.
In addition, Optics, NVC, TCL and other lighting giants have also begun to stick out to the LED branch, starting from the technology. It is understood that NVC has carried out cooperation projects with a number of universities, hired famous electric light source experts, lighting experts, HID experts, electronic experts as R & D center consultants, set up a team of experts to improve the level of research and development.
Zhu Mudao, chief of Optoelectronic Component and System Application Group of Taiwan Institute of Technology Optoelectronics, who attended the Asian LED Lighting Forum, believes that the LED lighting market will develop in a curve and 2012 will become a watershed for its development. We look forward to breaking through the bottleneck of the technology and solving the problem of “saving energy without saving moneyâ€. In 2012, the era of large-scale LED lights entering the home will begin.
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