This article will focus on the patte of Fujian, Jiangxi and other southe regions of the chip industry to do depth profiling.

Number of enterprises accounted for 24%
Fujian has been put into production LED epitaxial silicon vendors a total of three, Xiamen Sanan dry according to Xiamen and Xiamen Jingyu, in the construction of the project 5.

Xiamen Sanan Optoelectronics already have three production base in Xiamen, Tianjin and Wuhu, become the delay chip leading enterprises at home and abroad; Xiamen dry according to the main red, yellow, light LED chip suppliers, currently has two production bases in Xiamen and Yangzhou ; Xiamen Jingyu Taiwan Epistar chip processing base in the mainland, only chip back-end process processing, does not involve the epitaxial growth.

The LED epitaxial chip companies Jiangxi has been put into the crystal can, Jiangxi Nanchang Yan Lei. Jiangxi crystal energy is only a part of growing epitaxial silicon substrate manufacturers, with a production base in Changzhou; Nanchang Yan Lei is a domestic Established earlier one LED chip manufacturers currently engaged chip backend process processing .

Other southe epitaxial chip companies are mainly located in Anhui, Hunan and Hubei. A small number of enterprises, the least number of firms in the region for the five regions.

Anhui enterprises already in operation for four, Wuhu Sanan Optoelectronics, of Wuhu, BDO Runda, Hefei rainbow Blu-ray and Ma On Shan photoelectric harmony. Previously, Wuhu Sanan Optoelectronics plaing the introduction of 200 sets of MOCVD Wuhu BDO Runda plaing the introduction of the 100 sets of MOCVD So far, the two companies put in place the machine count was over 50%, and most machines have been realized and put into production. Hefei rainbow Blu-ray project plaing the introduction of the 200 sets of MOCVD so far has been the introduction of dozens. Overall, Anhui Province, China currently has the largest number of MOCVD installation provinces.

Hunan has been put into the business is just a - Xiangneng Hualei. Xiang Hua Lei strong financial background as a state-owned holding company, currently has 32 MOCVD, most of which has been mass production.

The Hubei enterprises already in operation for the three, Wuhan Can, Wuhan Di source, Wuhan Yuanmao photoelectric. Wuhan Can domestic LED display chip manufacturers, Wuhan Di source is one of the few domestic focus on high power LED manufacturers, Wuhan Yuanmao photoelectric Taiwan Ding Yuan production base in mainland China.

Overall, Fujian, Jiangxi and other southe small number of firms, but larger than the scale of production and marketing.

The MOCVD install accounting for 43%
Fujian, Jiangxi MOCVD installed slightly higher than the number of other southe enterprises of the Pearl River Delta region although it is at least five regions, but capacity is the biggest. The data show that, The other southe MOCVD installed accounting for 36%, 2 percentage points higher than the Yangtze River Delta region, mainly due to number of MOCVD install in Anhui Province in the past two years, the rapid increase.

Fujian, Jiangxi, currently owns MOCVD enterprise Xiamen Sanan, Xiamen dry according to, and Jiangxi crystal can. There are also some have introduced a MOCVD but not yet put into the enterprise, such as Xiamen developed crystal. Prior to the above-mentioned regions enterprises the majority of the expansion plan arrangements in other regions, the future of the region chip output value accounted for will be gradually reduced.

Anhui domestic MOCVD installed the largest number of provinces, the MOCVD install more than 200, Sanan Optoelectronics has 107 Taiwan, the BDO Runda has 50 units; the Hubei's Hua Canguang electric and Di source photoelectric MOCVD installed a total of more than 40 units; the Hunan Hua Leiguang electrical MOCVD installed more than 30 units. Other southe LED chip capacity is the largest area, is expected to also the future capacity of the largest regional.

Output value accounting for about 38%
2011 in Fujian, Jiangxi LED chip output value accounted for 14% of the total output value of domestic chip, ranked fourth in the five regions, including Xiamen Sanan, Xiamen dry according to, and Jiangxi crystal can is a major contributor to the output value.

Because the other southe LED chip production capacity has yet to truly release in 2011, the region chip output value accounted for after the Yangtze River Delta region ranked second with 24%. Since the begiing of this year, Wuhu Sanan, Wuhu BDO Runda, of Hefei rainbow Blu-ray and Hua Leiguang electricity production capacity utilization increased gradually the, GLII expects LED chip output value of the region in 2012 will exceed the Yangtze River Delta region ranked first of the five regions.

Future development
As of June 2012, Fujian, epitaxial chip companies have not yet been put into operation in Jiangxi province seven, five already in operation, the total plaed MOCVD number of 357 units, more than 50. Southe region has not yet been put into operation three enterprises, enterprises have been put into operation eight the future plaed MOCVD number of 815 units, more than 200 units.

Point of view, the future of the northe region and the Yangtze River Delta region total plaed MOCVD number of installations is much larger than in other regions, but considering that in 2011 more than 400 new MOCVD, existing capacity has been a serious surplus in the coming years from the plaing figures , the number of new MOCVD will be drastically reduced, and a lot of plaing will be difficult to come to fruition.
MOCVD number of other southe regions have the first of five regional point of view from the existing production capacity from the existing production MOCVD quantity point of view, to Sanan Wuhu, Wuhu BDO Runda, Hua Leiguang electricity as representatives of other the south epitaxial chip companies in the leading position.

Begiing in 2012, regardless of capacity or yield other southe regions in the future for a long period of time will be in the leading position in the country, three safety optoelectronics,, BDO Runda and other representative enterprises will become a major force in GLII expected.

Similar the ordinary infrared LED shape and visible LED, but it emits infrared light. Its pipe pressure generally drop to about 1.4v, generally less than 20mA operating current. In order to adapt to different operating voltages, the circuit often string current limiting resistor.

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