ALEXANDRIA, Va., Aug. 26 -- United States Patent no. 12,402,509, issued on Aug. 26, was assigned to SAMSUNG DISPLAY Co. LTD. (Gyeonggi-Do, South Korea).
"Display device" was invented by Ji Seong Yang (Suwon-si, South Korea), Kang Uk Kim (Hwaseong-si, South Korea) and Seon Uk Lee (Seongnam-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display device includes: a first substrate including a display area to emit a light having a peak wavelength from light emitting areas and a non-display area surrounding the display area; and a second substrate including transparent areas overlapping the light emitting areas and to convert the peak wavelength of the light or to transmit the light through the t...