ALEXANDRIA, Va., March 26 -- United States Patent no. 12,261,243, issued on March 25.
"Light-emitting diode, light-emitting substrate, and display device" was invented by Jiao Wang (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A light-emitting diode, a light-emitting substrate, and a display device are provided. The light-emitting diode includes a first semiconductor layer, a light-emitting layer, a second semiconductor layer, and a first protective layer disposed in sequence. The second semiconductor layer is located on a light-emitting surface of the light-emitting layer. The light-emitting diode includes at least one convergence surface, and the at least one convergence surface includes ...