ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,477,914, issued on Nov. 18, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).
"Light-emitting device" was invented by Pyungeun Jeon (Yongin-si, South Korea), Yoojin Sohn (Yongin-si, South Korea), Juwon Lee (Yongin-si, South Korea) and Wonjong Kim (Yongin-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A light-emitting device includes: a plurality of first electrodes respectively disposed in a first subpixel, a second subpixel, and a third subpixel; a second electrode facing the plurality of first electrodes; a first emission layer disposed in the first subpixel to emit a first-color light; a second emission layer disposed...