ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,457,875, issued on Oct. 28, was assigned to SAMSUNG DISPLAY Co. LTD. (Gyeonggi-Do, South Korea).
"Display device including quantum dot layer" was invented by Seon Uk Lee (Seongnam-si, South Korea) and Kanguk Kim (Hwaseong-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display device includes a display panel and a first quantum dot layer disposed on the display panel, wherein the first quantum dot layer includes a first portion and a second portion extending from a side of the first portion in a first direction. The second portion has a width less than a width of the first portion in a second direction intersecting the first direction."...