China LED industry chain gradually improved

With the rapid progress of optoelectronic technology and the increasing emphasis on the new energy industry, the semiconductor lighting industry with environmental protection and energy saving characteristics is rapidly becoming one of the most popular industries. According to the alliance national semiconductor lighting project data show that in 2009 China's semiconductor lighting applications, the output value of 60 billion yuan, an increase of 30% contrarian, making China one of the world's fastest LED industry development area. Such a rapid development of Guthrie due to the national energy subsidies, large city lighting engineering project of the pull, but the more important reason is in recent years the efforts of the industry, China LED industry chain is gradually perfect, improve the strength and level of China LED manufacturing.

From the international situation of the industry point of view, due to large enterprises in Europe and the United States, Japan and other countries have upstream of the LED substrate material, epitaxial wafer, chip production core patents and leading technology, has become the industry leader, South Korea and Taiwan area Chinese through technical tracking and scale development to become the world's most important production base of LED, and China in mainland China, Malaysia and other countries and regions in technology and production capacity, actively follow up, and the formation of the echelon distribution industry trend. However, in recent years, due to the active support of national policies, a large number of investment companies, as well as a large number of foreign investment in the domestic plant, the strength of mainland China LED is rapidly increasing.

In general, the semiconductor lighting includes a base material, epitaxial material, chip, package, two optical design and application of a series of industrial sectors, but the impact of the semiconductor lighting luminous efficiency is still the core material and chip. According to statistics, in 2009, China's LED chip manufacturers reached 60. China, North China, East China, Southern China, central China and other major regions have formed their own industrial clusters, industrial distribution is more reasonable. From the development of LED chip production enterprises on 1998, only 3 of domestic chip manufacturers, but from the beginning of 1999 the domestic LED chip industry began rapid development, every year many enterprises to join the ranks of LED chip production. With the release of production capacity in the next few years, the domestic LED chip production will rise significantly.

But need to pay attention to the problem, although in recent years China LED chip industry has developed rapidly, but the domestic LED chip production are mostly concentrated in the low power chip level, although there have been Wuhan Di source, Guangzhou Jingke, Xi'an Huaxin Lihua production and development of high power chip manufacturers, but from the current the situation of high power chip is mainly dependent on imports.

Table: LED chip factories in different regions of China

region

enterprise

south China

Xiamen, Guangzhou Crystal Electronics, Jingyuan, Xiamen century America, Xiamen, Xiamen, Xiamen Mingda Jingyu, fangdaguo dry according to science, Shenzhen Austria Shenzhen weutop, Guangzhou Huade, Guangdong Puguang, Heshan silver rain, Dongguan, Dongguan, Dongguan Zhou Lei Gao Hui place, Fujian Furi science, Quanzhou, crystal blue Quanzhou harmony

East China

Hangzhou Silan, Shanghai blue, Shanghai Blaupunkt, Shanghai morning, Shanghai Yu body, Shanghai Qiding, Ningbo, Yangzhou, China Yangzhou guanlei Han, Wuxi, Wuxi, Zhenjiang LXD Sheng Defeng Aurelio, Wenzhou Tongling, Leon, Shandong Huaguang, Shandong Zhongda canyuan, Ji'nan, Qingdao, Nanchang, Liuzhou blue, Xin Lei Jiangxi crystal, Jiangxi Fangda focus

North China

Also, Zhiyuan Tongfang, Beijing, and Hebei Ruiyuan core photoelectric, Hebei Lide, Hebei Department of energy, Rong Yixin, Qinhuangdao, US

Central China

Wuhan Di source, Wuhan Hua can, Wuhan yuan Mao, Optics Valley advanced, Hunan Hua Lei

Northeast

Dalian Road, Dalian, Dalian Mei Jing Tian Shineng, Shenyang Fangda

Northwest

Xi'an, Hua Xinlihua, Xintian electronic data source: LEDinside

China's packaging industry in the field of advantage than the chip significantly. In the past few years, the local packaging companies continue to grow and develop, foreign LED packaging companies continue to migrate to China, technology is mature and innovative, China has become a big LED packaging. The estimated number of LED packages are 80% of the world's focus on Chinese, domestic distribution of all kinds of American, Taiwan, Hong Kong, domestic packaging companies. 2009 domestic packaging output value of about 20 billion 400 million yuan, has surpassed Japan and Taiwan to become the world's largest packaging area. Domestic LED packaging has a certain market and technology core competitiveness. In the low-end LED package, Chinese LED packaging enterprises to higher market share in high-end LED device packaging field, part China enterprises have a larger breakthrough, the formation of a large number of a certain size of the packaging enterprises, such as Shenzhen, Xiamen, Foshan Hualian Lehman photoelectric nationstar, Jiangsu Wenrun, Guangzhou Hongli, Ningbo spectrum, Jiangxi LIAN, Tianjin star, Langfang Segotep, Shenzhen Ruifeng, Shenzhen light quanta, StrongBase Photoelectric Technology Co. Ltd., all major domestic packaging enterprises. These enterprises have to enter the high-end or display, backlight, lighting devices such as high threshold, to avoid the same low-end manufacturers price war, or rely on to provide stable and reliable, high quality products and attentive service, high brand premium. With the recovery of the global economy and the convening of World Expo in 2010, the domestic LED packaging companies will have further development.

Due to the LED application market, low barriers to entry, promising, a large number of private capital have entered this field, the application market has become China's LED industry is the most fully developed links. All capital into the large and small scale enterprises