As the world's largest producer and exporter of lighting products, China has an output value of 230 billion yuan per year. Such a broad market space has led domestic and international LED giants to expand their efforts in the Chinese market. LED is changing China.
What changes will LED bring to China? Industry expert Tang Guoqing said that it has changed from traditional lighting to LED lighting and has spread around the world. LED lighting replaces incandescent lamps, LED efficiency can reach 131lm / W (expected to 161lm / W in the second half of 2010) also let everyone realize that LED drive lighting revolution is an undeniable fact. It is no longer necessary to argue whether LEDs can be used for lighting. The LED-driven lighting revolution is a fact. What we have to think about is how to promote the development of the LED industry, how to make LEDs, and how to use LEDs.
Tang Guoqing also compared the LED industry and the lighting industry: (1) LED industry: semiconductor light-emitting diodes, since the invention of the first blue LED in the 1990s, and the production of white LED, with the trend of rapid development At the 2010 Shanghai World Expo, more than 85% of the lighting sources came from LEDs. (2) Lighting industry: Edison invented the light bulb in 1879, and installed the incandescent lamp on the Eiffel Tower in the world's tallest building at the time of the 1889 World Expo. So far, it has been more than 121 years old. In addition, in March 2010, a well-known Japanese company stopped producing ordinary incandescent light bulbs, and the comprehensive expansion of LED lighting business is also a strong evidence.
In addition, Zhang Jiuliu, chairman and general manager of Zhongwei Optoelectronics Co., Ltd., said that with the continuous improvement of LED technology and the continuous improvement of LED efficiency and brightness, LEDs have been gradually applied to various light sources, such as backlights. Landscape lights, lights, street lights, indoor and outdoor displays, and even current home lighting. LEDs have evolved more and more. The new generation of lighting sources has penetrated into an irreplaceable position, and the quality control of LEDs and the visual requirements for people are getting higher and higher.
Under the call of green, low-carbon and environmental protection, the low-carbon economy with the theme of energy conservation and environmental protection will undoubtedly become the main theme of 2010. Especially in the Olympic Games, World Expo, Asian Games and domestic large-scale project projects (such as "Ten Cities and Ten Thousand Miles"), LED has become the protagonist of the market, and LED brands are developing rapidly in a running posture. Today, Philips and CREE have made the LED industry their main advantage.