COB package LED is led technology mainstream

With the continuous development and changes in the past two years, the market and technology LED, COB LED has gradually become one of the main package, and has become the trend of the mainstream of the package, it is understood, COB packaging LED bulb has occupied 40% about the market.

COB led concept was originally extended from conventional semiconductor electronics package, which in the semiconductor industry tenths of mature technology, applied to the LED industry, changing people's perception of the light source, so that the power of lighting can be achieved, since then, LED light source Open prelude COB era.

COB packaging technology in portable package will play its unique role, as opposed to the traditional way in terms of packaging, COB technology with low prices, accounting for a small space, good heat dissipation characteristics, but was not finished thing, COB package also have disadvantages.

This packaging technology needs welding machines and packaging machines, and sometimes could not keep pace PCB patch more stringent requirements on the environment; and so can not be repaired. In the fierce market competition, domestic enterprises constantly on COB packaging technology upgrading and expanding capacity step by step.