Several cities in Guangdong will be the development of LED gu10 downlight industry as a pillar industry, everyone wants a share in the LED field, only Dongguan, there are more than 200 LED business. Launched the project, most of them are concentrated in the downstream packaging, redundant construction signs are now beginning. This shows that Guangdong LED industry has been formed epitaxy, chip, package, and application of industrial chain, but not balanced in all aspects of development, showing a weak link in the epitaxy, chip, package, application links the pattern.
In the upper reaches of the epitaxial wafer and chip area, the lack of core technology in the short term is difficult to obtain a major breakthrough. LED gu10 downlight industry, the upstream sapphire substrate production overcapacity most serious; the middle reaches of the packaging industry capacity relative surplus of the worst anti-risk ability, the industry is expected by the end of nearly 10 percent of enterprises to be eliminated; and downstream LED applications overall performance better. This can be gleaned clues from the stock performance of listed companies of Guangdong LED concept.
On May 1 last year, five LED high bay lighting electrical standardization technical committee to develop standards implemented. To industry sources, after the implementation of the GB, the cost of each product will be an increase of eight yuan to 10 yuan, the profits of some of the products on the market only 3 yuan or less. This also means that if the standards are strictly implemented, there will be a lot of LED companies have been eliminated.