ULTRAVIOLET RADIATION LIGHT EMITTING DIODE DEVICE

摘要

There is disclosed an ultraviolet radiation device. The device comprises a base portion, a plurality of semiconductor structures connected to the bas e portion and an ultraviolet radiation transparent element connected to the plurality of semiconductor structures. Preferably: (i) the at least one ligh t emitting diode is in direct contact with the ultraviolet radiation transpa rent element, or (ii) there is a spacing between the at least one light emit ting diode and the ultraviolet radiation transparent element, the spacing be ing substantially completely free of air. There is also disclosed a fluid tr eatment system incorporating the ultraviolet radiation device.