ALEXANDRIA, Va., July 16 -- United States Patent no. 12,364,114, issued on July 15, was assigned to SAMSUNG DISPLAY Co. LTD. (Yongin-si, South Korea).
"Display device" was invented by Hyun-Gue Song (Hwaseong-si, South Korea), Nari Heo (Hwaseong-si, South Korea), Sang Min Hong (Cheonan-si, South Korea) and Heeseong Jeong (Suwon-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display device includes a lower substrate, a planarization layer, a first light emission structure, and a second light emission structure. The lower substrate includes a first region and a second region. The planarization layer is disposed on the lower substrate, and has a first thickness in the first region and a second ...