China's first deep ultraviolet LED production line put into operation

The first deep-UV LED production line with a wavelength of 280 nm in China was recently built and put into operation in Qingdao Jiesheng Electric Co., Ltd., marking a qualitative leap in the development level of China's semiconductor lighting industry. It is reported that this is the first commercialized mass production of deep ultraviolet LED in China.


The deep-UV LED product has a luminous intensity of more than 2.0 mW and an external quantum efficiency of more than 2.5% at a continuous current of 20 mA. The deep-UV LED module currently produced has a rated output power of more than 32 mW.

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