ALEXANDRIA, Va., May 19 -- United States Patent no. 12,635,358, issued on May 19, was assigned to LG DISPLAY Co. LTD. (Seoul, South Korea).

"Electroluminescent display device" was invented by Eonho Cha (Incheon, South Korea), GyuHyeong Han (Seoul, South Korea), Yoonseok Lee (Paju-si, South Korea), Hyemin Hwang (Yeongcheon-si, South Korea) and Jonghoon Yeo (Goyang-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electroluminescent display device can include a substrate including an active area and a non-active area having a gate in panel (GIP) area, a thin film transistor disposed on the substrate, a GIP circuit unit disposed on the substrate in the GIP area, a sacrificial layer disposed on t...