US Patent Issued to Samsung Display on Sept. 30 for "Light-emitting device and electronic apparatus including the same" (South Korean Inventors)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,433,155, issued on Sept. 30, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).

"Light-emitting device and electronic apparatus including the same" was invented by Mikyung Kim (Yongin-si, South Korea), Jaehyun Lee (Yongin-si, South Korea), Jiwon Kwak (Yongin-si, South Korea), Jihyun Seo (Yongin-si, South Korea), Seunggak Yang (Yongin-si, South Korea) and Hanbyul Jang (Yongin-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A light-emitting device includes a hole transport region including two layers each including a Compound A group, a Compound B group, or any combination thereof, wherein the Compound A group includes one ...