US Patent Issued to SAMSUNG DISPLAY on July 8 for "Display device with emission region having multiple emission layers" (South Korean Inventors)

ALEXANDRIA, Va., July 9 -- United States Patent no. 12,356,821, issued on July 8, was assigned to SAMSUNG DISPLAY Co. LTD. (Yongin-si, South Korea).

"Display device with emission region having multiple emission layers" was invented by Hyomin Ko (Suwon-si, South Korea) and Beomjoon Kim (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display device includes a base layer including first and second emission regions, first and second electrodes, a first organic layer in the first emission region, and a second organic layer in the second emission region. The first organic layer includes a first electron transport layer, a first auxiliary layer on the first electron transport layer, a first emi...