ALEXANDRIA, Va., March 24 -- United States Patent no. 12,588,332, issued on March 24, was assigned to SAMSUNG DISPLAY Co. LTD. (Gyeonggi-Do, South Korea).
"Display device having color conversion and color reinforcement patterns" was invented by Soodong Kim (Suwon-si, South Korea), Sunyoung Kwon (Seoul, South Korea) and Youngsoo Kwon (Hwaseong-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display device includes a color conversion pattern including first red quantum dots, a color reinforcement pattern adjacent to the color conversion pattern and including second red quantum dots, and an emission layer disposed on the color reinforcement pattern. A concentration of the second red quantum dot...