Recently, researchers at Koc University in Istanbul, Turkey, used quantum dots suspended in liquids to create relatively efficient LEDs.
Recently, the research team of the King Abdullah University of Science and Technology (KAUST) developed a nano-scale aluminum gallium nitride (AlGaN) illuminator.
At present, there are about 500,000 hearing-impaired people in the world who use electronic equipment to recover some hearing.
In May 2018, China exported a total of 1.268 billion US dollars of LED lighting products, of which the export value of LED decorative lights was about 150 million US dollars
As a strategic emerging industry in China, semiconductor lighting is of great significance to energy conservation and environmental protection.
The Philadelphia Children's Hospital installed a circadian rhythm lamp to set the sleep-awakening cycle for patients.