LED Illuminant Chips

An LED chip is a solid-state semiconductor device. The heart of the LED is a semiconductor wafer that converts electricity directly into light. In general, the power (wattage) of an LED luminaire is calculated based on the power of the LED chip (light source). The main material of the chip is monocrystalline silicon. LED light source chips are mainly classified into MB chips, GB chips, TS chips, and AS chips.

The choice of substrate materials is a primary consideration for the fabrication of LED chips. Which suitable substrate should be used depends on the requirements of the device and the LED device. Three substrate materials: sapphire (Al2O3), silicon (Si), silicon carbide (SiC).

With the rapid development of LED technology and the gradual improvement of LED light efficiency, the application of LED will become more and more extensive. As the global energy shortage becomes more and more serious, people are paying more and more attention to the development prospects of LED in the lighting market. LED will be the potential light source to replace incandescent, tungsten and fluorescent lamps. The demand of LED light source chips is increasing, which has also led to the industry of recycling LED light source chips.  recycle LED light source chips of various brands.