Topic: led digital display board

In 2015, Professor Ali Javey of the School of Electrical Engineering and Computer Science at the University of California, Berkeley (UC Berkeley), published a paper in Science, revealing the use of monolayer semiconductors to make ultra-thin Possibility of LEDs. However, the technology at that time, if the size of a single-layer semiconductor is enlarged, its thickness will also increase at the same time, and its real application is limited. A few days ago, its team said that it has successfu...