Guan Jizhen: industrial scale LED application space to expand

Many enterprises in the field of landscape lighting, urban lighting and other forms of a series of LED display applications.

With the acceleration of urbanization and the continuous improvement of the level of the whole society, the development of LED display industry has brought more room for development.

2009 China LED display application market continues to grow, the national LED display market sales reached 14 billion yuan. At the same time, LED shows that the application of products to the international market, occupy a certain market share, the basic formation of a number of export-oriented business backbone enterprises. The whole industry technology progress, the conventional product standardization and technology system formed, with special projects and major LED display LED display design, implementation of the project application, China has become LED display manufacturing power application products and application of power, is currently moving toward the country.

Technology innovation

China's LED display applications industry has a good foundation in the development of new technologies and new products. LED to show the change of application market demand in 2009, many enterprises in the industry to actively carry out the work in the field of product technology development, patent and intellectual property protection, many new technological achievements directly for the 60 anniversary of National Day celebrations and other key projects, and achieved good results. Part of the enterprise to undertake the national and local government related science and technology projects, a large number of enterprises in the industry to obtain high-tech enterprise qualification.

In the field of traditional large screen display technology, the technical development of LED display is more and more mature, and the whole machine has been improved and perfected in the aspect of reliability and process. Over the past two years in the special display, high-density, high-definition display, color reduction, point by point correction and other technical areas of exploration is still very active. Full color indoor and outdoor display screen has gradually become the mainstream products, surface mount full-color LED in the indoor display market has been widely used. Point by point correction technology greatly improves the color uniformity of the entire screen, but also makes the use of different manufacturers of products in the same scene possible. Constant current drive control technology, development of special IC and LED applications, and improve the general display control system, automatic detection system, remote control technology and improve the heat dissipation and protection grade display etc. has always been concerned.

Many companies in the industry in the field of semiconductor lighting, lighting and other areas of the city formed a series of new LED display applications. In view of the special requirements of special LED shows the recent rapid development of application technology, the emergence of a "mantle state LED display, LED stereo video column", "color LED" and "LED curtain screen" and "transparent LED display screen and a series of new products, greatly expand the application range of LED display.

LED display applications have six characteristics

Summarize the development of LED display application industry in China in 2009, as a whole, the following understanding:

First, the overall development of the industry has reached the level of scale. The main products of LED display industry in our country not only occupy the absolute market in China, but also have gone to the international market, and have occupied a certain share in the global market. Product quality and reliability in general has been significantly improved, the product market demand and application areas continue to expand. Influential brands in the industry grow rapidly, forming a number of backbone enterprises, with a strong overall strength. Domestic LED display applications in the construction of major projects and key projects in the international market competition, large-scale display system engineering to carry out the ability to significantly enhance the implementation of.

Second, the industry technological progress is obvious, science and technology innovation has played a positive role in the development and promotion of the industry. LED shows that the overall technical level of the application industry with the international development of synchronization, nearly two years of innovative products continue to come out, the industry is active in technological innovation, product technology development capabilities continue to strengthen. To meet the special needs of technology development, technical support and technical assurance capabilities have been enhanced, key technologies and mainstream product development is relatively mature.

Third, the upstream industry development of LED shows a significant role in promoting the development of the application industry. LED industry chain between the benign interaction, the promotion and application of new products, new technology development rapidly, LED chip material, drive and control technology based on IC, many enterprises in the industry formed a certain technical base and production engineering based on LED comprehensive application of semiconductor lighting, lighting engineering, lighting etc.. On the basis of traditional LED large screen display technology and products, LED display applications in the industry market share increased year by year.

Fourth, the development of the industry is standardized and intensive. LED display industry association application over the years has been actively promoting the exchange of product technology and carry out standardization work, through product technical standards, product technical testing and other means to effectively promote the standardization of the development of industry technology products. Standardization, standardization led to the promotion of the level of industrialization, the accumulation effect of the industrial layout has been reflected, such as the Shenzhen region has focused on a large number of enterprises. In recent years, the development of LED display industry in China is an important feature of the development of the scale of the number of enterprises increased significantly, the number of medium-sized enterprises has declined, the number of small businesses have increased. In general, the industry has changed from "olive shape" to "dumbbell shaped".

Fifth, the major activities to promote the development of the industry to bring obvious effect. Industrial growth in 2008 and 2009, Beijing