US Patent Issued to Samsung Display on Feb. 3 for "Emissive display device with separation line between pixels" (South Korean Inventor)

ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,543,444, issued on Feb. 3, was assigned to Samsung Display Co. Ltd. (Gyeonggi-Do, South Korea).

"Emissive display device with separation line between pixels" was invented by Sang-Hyun Choi (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "An emissive display device includes a transistor disposed on a substrate, a first insulating layer on the transistor, a separation line disposed on the first insulating layer, a second insulating layer on the first insulating layer, the second insulating layer including a first opening overlapping the separation line, a first and second pixel electrodes on the second insulating layer at opposite sides o...