The new technology can replace the sapphire substrate which reduced the cost of LED production lights
According to the report of Physicist organizational network, a new manufacturing technology is expected to significantly reduce the cost of production of light-emitting diode and to further promote the popularity of the process.
Silicon is a standard semiconductor materials with large size, low cost, easy processing, good electrical conductivity, excellent conductivity, and performance. However, technical difficulties is different coefficient thermal expansion of silicon and gallium nitri...Continue reading










