The Semiconductor Material for Light Emitting Device

    Under the background where green energy and low carbon are highly mentioned, LED, a next-generation luminophor, is unprecedentedly rapidly growing, taking advantages of energy-efficient, environment-friendly, wearable and minitype natures. LED back-lighted laptop, TV, automotive lighting and simple illuminators are introducing LED into people 's work and life. Gallium, the major stance for making GaN and GaP, illuminates people's life as technology develops. On the other hand, Ga-based compound semiconductor material i.e. GaP and AlGaInP are important in making laser devices which are widely applied in medical, military and precision equipment manufacturing.