Domestic MOCVD successfully promote the development of LED lamp prices

CAS LED Lighting Research Institute developed MOCVD key equipment successfully LED light chip manufacturing, China's equipment manufacturing LED into a new historical stage.

MOCVD metal organic chemical vapor deposition, is the key equipment in the production of LED lamps chip, the technology is extremely difficult, at present in the world is mainly composed of two companies monopoly, including Germany and the United States Aixtron company Veeco (Veeco Emcore MOCVD business merger two).

MOCVD technology mainly includes: Aixtron (PlanetaryReactor), the reaction of planet Aixtron mergers ThomasSwan ClosedCoupledShowerhead (CCS) Veeco by TurboDisc reaction chamber, the reaction chamber, temperature and pressure must have a high ability to control, including control on a variety of gas volume, and all this in a confined space to achieve obviously, the difficulty is much higher than the car engine, so the research and development for many years many foreign companies fail.

Due to the presence of technology monopoly and technical barriers, the manufacturers to adopt high price strategy, with profiteering, a set of equipment to millions, and finally the LED chip prices, transmitted to the lower reaches of the LED lamp price is difficult to reduce, resulting in LED lamp is difficult to spread, only high-end users can enjoy this kind of environmental protection and energy saving lighting products.

Now the Chinese Academy of Sciences LED Lighting Research Institute successfully developed the MOCVD, its technical level has reached the current market sales of the MOCVD standard, perhaps a new generation of MOCVD equipment of famous companies than reserves, but apparently can actual commercial operation, industrial production can be put into the LED lamp, LED lamp will eventually lead to lower prices so, ordinary people also have the privilege to use this high-tech environmental protection products.