LED remains the dominant sapphire application. Sapphire substrates are ideal for use in LED applications due to high-temperature resistance, high strength, good electrical insulation, and low dielectric loss. Sapphire substrate in LED lighting helps prevent stray currents caused by radiation from spreading to nearby circuit elements. Its crystal structure also allows LED lights to have a wider beam angle
Taurine, also known as β-amino ethanesulfonic acid, is the first separation from the bezoar, so named. Taurine powder is pure white crystal powder with more than 98% purity. It is insoluble in ether and other organic solvents, is a sulfur-containing non-protein amino acids, in the body to the free state, do not participate in the body protein Biosynthesis.
Calcium fluoride (CaF2) crystals have excellent transmittance between 250 nm and 7 μm, which is widely used in making beam splitters, windows, and lenses. It has good transmittance in the ultraviolet, visible, and infrared wavebands, so it is widely used in the technologies of lasers, ntrared otcs, ultravolet optics, and energy detectors, et cetera.