ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,446,387, issued on Oct. 14, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).
"Display device and manufacturing method thereof" was invented by Sung Kook Park (Yongin-si, South Korea), Dae Ho Song (Yongin-si, South Korea), Min Woo Kim (Yongin-si, South Korea), Byung Choon Yang (Yongin-si, South Korea), So Yeon Yoon (Yongin-si, South Korea), Hyung Il Jeon (Yongin-si, South Korea), Joo Woan Cho (Yongin-si, South Korea) and Jin Woo Choi (Yongin-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display device includes: a base layer; and light-emitting elements on a first surface of the base layer. The base layer includes groo...