US Patent Issued to Lumens on Sept. 30 for "Semiconductor light-emitting device and manufacturing method therefor" (South Korean Inventors)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,431,471, issued on Sept. 30, was assigned to Lumens Co. Ltd. (Yongin-si, South Korea).

"Semiconductor light-emitting device and manufacturing method therefor" was invented by Soo Kun Jeon (Gyeonggi-do, South Korea) and Geun Mo Jin (Gyeonggi-do, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The disclosure relates to a semiconductor light emitting device from which a growth substrate is removed, comprising: a semiconductor light emitting diode including a first semiconductor layer having a first conductivity, an active layer for generating light by electron-hole recombination, and a second semiconductor layer having a second conductivity dif...