Technological progress and industrial development to accelerate the semiconductor lighting (LED), recently, the Ministry of
Science and Technology released the \"semiconductor lighting technology development\" 12th Five-Year \"special plan (draft)\"
(hereinafter referred to as the \"Plan\"), 2015 semiconductor lighting industry will reach 500 billion yuan, and proposed
should focus on cultivating 20 to 30 master the core technology, with more intellectual property rights and brand of the
leading enterprises to build 50 city ten thousand ten pilot cities.
Rapid development of semiconductor lighting industry
In recent years, semiconductor lighting technology rapid development, towards a higher luminous efficiency, better light
quality, lower cost, more reliable, more features and more extensive use of direction. At present, the level of
industrialization of high-power white LED luminous efficiency reach 130lm / W luminous efficiency reached 231lm / W,
laboratory; luminous efficiency, low-power white LED laboratory has reached 249lm / W. Semiconductor lighting technology
innovation and application of innovation and speed far more than expected, but the theory of 400Im / W luminous efficiency
compared, there is still a huge space for development. Of semiconductor lighting technology rapid development gave birth to
new applications, the competition focused mainly on CaN-based LED epitaxial materials and chips, high efficiency and high
brightness LED devices, LED functional lighting products, intelligent lighting systems and solutions, innovative lighting
applications and MOCVD (metal organic chemical vapor deposition equipment) and other major equipment development.
LED lighting industry will have rules
At present, the global industry showing the United States, Japan, Europe, the three pillars of South Korea, mainland China
and Taiwan to catch up the competitive landscape. Semiconductor lighting industry has become a large international companies
strategic shift direction and speed of industry consolidation, business model innovation. Continued support of national R & D
investment and market demand, China\\ s semiconductor lighting technology innovation capability has also been rapid increases
in the upper reaches of the industrial chain of technological innovation and international level to gradually narrow the gap
downstream lighting applications is expected to leap through the system integration technology innovation developments. Some
industries close to the international advanced level, power White LED luminous efficiency more than 110Im / W, close to the
international advanced level. Instructions, display and large-size backlight industry begun to take shape, an increasingly
complete industrial chain, the functional energy-saving lighting has yielded good results. Standards development and testing
capabilities have made great progress, China has formulated and announced the 22 national standards and industry standards.
Semiconductor lighting application markets rapid development, but there are many technical problems to be solved, an urgent
need for highly reliable for different application areas, low-cost industrial development of key technologies, to seize the
commanding heights of the next generation core technology. With the urbanization process is accelerating consumption of
lighting products will further increase the pressure on energy conservation is increasing, therefore, an urgent need for the
application of new semiconductor lighting technology and products.
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