The Trend and Future of LED colorful Products

As a light source decoration, the advantages of LED colorful are reflected in three aspects: energy saving, environmental protection and long life. LED Bright also has a series of characteristics such as low working voltage, low power consumption, high luminous efficiency, extremely short response time, pure light color, light weight, small size, etc., and its development is rapid.

 The biggest application of LED dazzling color in the future is the role of lighting decoration. Many countries are stepping up legislation to encourage the use of energy-saving light sources. Taking road lighting as an example, the luminous efficiency of LED dazzling has reached 60lm/W, and energy-saving transformation of urban street lighting has become possible. At present, the relevant state departments have carried out more than 30,000 street lamps in Shanghai using LED dazzling light source transformation test, after the completion of the test, it will be promoted to the whole country. According to the statistics of the national street lamp industry in 2006, there are more than 15 million street lamps in urban road lighting in my country, and the growth rate in recent years has exceeded 20%. According to this estimate, the annual market size of decorative street lights in the country is not less than 5 billion yuan, and the use of LEDs as light sources can save more than 2 billion kWh of electricity each year.

With the support of the national industry and the promotion of international giants, the LED dazzling color industry has become of a considerable scale in my country, and has initially formed a relatively complete industrial chain from epitaxial wafer production, chip preparation to device packaging and integration applications. The production enterprises are mainly located in the Yangtze River Delta. , The Pearl River Delta, Jiangxi, Fujian and the Bohai Bay Rim. Among them, Guangdong Province and Jiangsu Province are the two provinces with the largest proportion of the output value of my country's LED colorful industry. Guangdong Province's LED colorful output value accounts for about 27.5% of the country, and Jiangsu Province is about 24.5%. Followed by Tianjin, Beijing, Shanghai, Jiangxi, Fujian and Zhejiang.

At present, the status and trend of the development of my country's LED colorful industry are good, and the development of epitaxial chip companies is particularly rapid, and they have mastered a number of technologies with independent intellectual property rights. The scale of packaging companies continues to maintain rapid development, and lighting applications have made greater progress. While the industrial scale is rapidly expanding, the domestic industrial structure has also been greatly improved, and the share of mid-to-high-end products has gradually increased.

Qianxun Consulting pointed out in the "Analysis and Forecast Report on the Development Trend of China's LED Colorful Industry" that after experiencing rapid development, affected by factors such as the global financial crisis, the growth rate of China's LED bright color market in 2009 has increased to a certain extent compared to 2008. In 2009, the sales growth rate of LED colorful in the domestic market could only reach 14.8%. However, compared to other semiconductor products, LED dazzling color is more widely used and less dependent on consumer products. LED dazzling color has many advantages such as green, environmental protection and energy saving, which is in line with the international development policy of energy saving and emission reduction. , The overall market trend in the future is still improving. On the other hand, LED dazzling color will be further developed in emerging application markets such as large-size backlight sources, hotel decoration, car decoration, and city night scenes in the next few years, and will gradually become another booster to promote the development of the LED dazzling color market.