Products
led UV widely
2013-07-18 08:24:20
led UV widely
The so-called deep-UV is the wave length of 280 nm ultraviolet. This light source in water and air purification, treatment of diseases, information technology and other areas to play a unique role.
For a long time, subject to the intrinsic aluminum nitride component characteristics and preparation process, deep ultraviolet rays from the light emitting diodes extracting efficiency is very low, which means that the electrical part into the little available light, resulting in
The "light" of the loss, which greatly restricted the deep ultraviolet light-emitting diodes and more widely used.