The Philadelphia Children's Hospital installed a circadian rhythm lamp to set the sleep-awakening cy...
As a strategic emerging industry in China, semiconductor lighting is of great significance to energy...
At present, there are about 500,000 hearing-impaired people in the world who use electronic equipmen...
Recently, the research team of the King Abdullah University of Science and Technology (KAUST) develo...
Recently, researchers at Koc University in Istanbul, Turkey, used quantum dots suspended in liquids ...
As night falls, the lights are on. On the road of Zunyi People's Road in Guizhou