ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,439,697, issued on Oct. 7, was assigned to Samsung Display Co. Ltd. (Yongin-Si, South Korea).
"Display device" was invented by Hyung Jun Kim (Seoul, South Korea), So Young Koo (Hwaseong-si, South Korea), Eok Su Kim (Seoul, South Korea), Yun Yong Nam (Hwaseong-si, South Korea), Jun Hyung Lim (Seoul, South Korea) and Kyung Jin Jeon (Incheon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display device according to an embodiment includes a light blocking layer disposed on a substrate; an oxygen supply layer disposed on and contacting the light blocking layer; a semiconductor layer disposed on the oxygen supply layer; and a light emitting diod...