With the rapid advancement of optoelectronic technology and the increasing emphasis on the new energy industry, the semiconductor lighting industry with environmental protection and energy-saving features is rapidly becoming one of the hottest industries. According to the data provided by the National Semiconductor Lighting Engineering R&D and Industry Alliance, in 2009 China's semiconductor lighting industry sales value reached 60 billion yuan, a year-on-year growth of more than 30%, making China one of the fastest growing regions of the global LED industry. Such rapid development has benefited from the national energy-saving subsidy policy and the pull of large-scale urban lighting projects, but the more important reason is that in recent years, with the continuous efforts of the industry, China's LED industry chain is gradually improving. , improve the strength and level of China's LED manufacturing. Changdian Zhiyuan, Tongfang, Beijing Ruiyuan, Qingxin Optoelectronics, Hebei Huineng, Hebei Lide, Hebei Tonghui, Qinhuangdao Pengyuan, Rongyi New Energy
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From the perspective of the entire international industry, large enterprises in Europe, America, Japan and other countries have mastered the core patents and leading technologies in LED upstream substrate materials, epitaxial wafers and chip production, and have become the leading industry leaders. Tracking and large-scale development has become an important LED production base in the world, while China, Malaysia and other countries and regions have actively followed up on technology and production capacity, and this has formed an industrial situation of echelon distribution. However, in recent years, due to the active support of national policies, the large investment of enterprises, and the large number of foreign-funded factories in China, the strength of LEDs in mainland China is rapidly increasing.
In general, semiconductor lighting includes a series of industrial links such as basic materials, epitaxial materials, chips, packaging, secondary optical design, and applications. However, the core of the semiconductor lighting luminous efficiency is still materials and chips. According to statistics, in 2009, there were 60 LED chip manufacturers in mainland China. The major domestic regions of North China, East China, South China and Huazhong have formed their own industrial clusters, and the industrial distribution is relatively reasonable. From the development history of LED chip manufacturers, there were only three chip manufacturers in China in 1998, but since 1999, the domestic LED chip industry has started to develop rapidly, and many companies have joined the ranks of LED chips every year. With the release of production capacity in the next few years, the output of domestic LED chips will increase significantly.
However, the problem to be noted is that despite the rapid development of China's LED chip industry in recent years, most of the domestic LED chip production is concentrated on the low-power chip level, although there are also Wuhan Diyuan, Guangzhou Jingke, Xi'an Huaxin Lihua. Such as the production and development of high-power chip manufacturers, but from the current situation, high-power chips are still mainly dependent on imports.
Table: Overview of LED chip factories in different regions of China
Regional enterprise
South China:
Xiamen Sanan, Guangzhou Jingke Electronics, Century Jingyuan, Xiamen Anmei, Xiamen Jingyu, Xiamen Mingda, Xiamen Ganzhao, Fangda Guoke, Shenzhen Aohuade, Shenzhen Dingyou, Guangzhou Puguang, Guangdong Heshan Yinyu, Dongguan Fudi Dongguan Gaohui, Dongguan Zhoulei, Fujian Fu Rike, Quanzhou Jinglan, Quanzhou Harmony
East China:
Hangzhou Silan Micro, Shanghai Blu-ray, Shanghai Lanbao, Shanghai Dachen, Shanghai Yuti, Shanghai Qiding, Ningbo Guanglei, Yangzhou Huaxia, Yangzhou Hanguang, Wuxi Lianxinda, Wuxi Shengdefeng, Zhenjiang Aolei, Wenzhou Tongling , Li'an Zhongda, Shandong Huaguang, Shandong Yuyuan, Jinan Blu-ray, Qingdao Aolong, Nanchang Xinlei, Jiangxi Jingneng, Jiangxi Dafuke
North China:
Central China:
Wuhan Diyuan, Wuhan Huacan, Wuhan Yuanmao, Optics Valley Advanced, Hunan Hualei
Northeast:
Dalian Lumei, Dalian Jingtian, Dalian Shineng, Shenyang Fangda
Northwest:
Xi'an Zhongwei, Huaxin Lihua, Xintian Electronics
Source: LEDinside
China's industrial advantages in the field of packaging are more obvious than chips. In the past few years, local packaging companies have continued to grow and develop, foreign LED packaging companies continue to migrate to China, technology continues to mature and innovate, China has become a major LED packaging country. There are several estimates that 80% of the world's LED device packages are concentrated in China, and there are various US-funded, Taiwan-funded, Hong Kong-funded, and domestic-funded packaging companies. In 2009, the domestic packaging output value was about 20.4 billion yuan, which 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 field of low-end LED device packaging, China's LED packaging companies have a high market share. In the field of high-end LED device packaging, some Chinese companies have made great breakthroughs, forming a large number of packaging companies with certain scale, such as Shenzhen Lehman. Optoelectronics, Xiamen Hualian, Foshan Guoxing, Jiangsu Wenrun, Guangzhou Hongli, Ningbo Shengpu, Jiangxi Lianchuang, Tianjin Tianxing, Langfang Xingu, Shenzhen Ruifeng, Shenzhen Guangquan, Jianlong Optoelectronics Technology Co., Ltd., etc. Major domestic packaging companies. These companies have already entered high-end screens such as high-end displays, backlights, and lighting devices, avoiding price wars with low-end manufacturers, or relying on providing stable, reliable, higher-quality products and intimate services. High brand premium. It is expected that with the recovery of the global economy and the convening of the 2010 World Expo, domestic LED packaging companies will have further development.
Due to the LED application market, the entry threshold is low and the prospects are promising. A large number of private capitals have entered this field, and the application market has become the most complete link in the development of China's LED industry. With the large-scale entry of various capitals and the direct consequence of the small scale of the enterprise, the profit margin of the industry is rapidly shrinking, and low-level repeated competition is inevitable. However, after years of development, a number of outstanding companies such as NVC, TCL Lighting, and Weizhi Electronics have emerged in China. Some of these companies used to be the main professional lighting manufacturers in China, and they have always maintained a leading position in the commercial lighting field; others are the main LED light source manufacturers. Strong R&D, manufacturing and sales experience in the upstream and downstream areas of LED backlights, LED lighting, LED display and other applications. With the continuous expansion of the application market, technology, brand and production strength have been continuously improved.
In short, due to the promising prospects of the industry, a large amount of capital entered. The overall strength of the industry is gradually increasing. However, China's LED companies also have problems such as low technology content, low innovation capability and lack of core competitiveness. As international giants enter the Chinese market, those less powerful domestic companies will face greater risk of being merged or directly eliminated. 