ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,777,823, issued on Oct. 27, was assigned to SAMSUNG DISPLAY Co. LTD. (Gyeonggi-Do, South Korea).
"Display apparatus" was invented by Kyunghee Lee (Yongin-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display apparatus includes: a first substrate; a display element disposed over the first substrate and configured to implement an emission area; a first layer including a metal or a metal oxide disposed on the first substrate; a light-blocking layer overlapping the first layer and including a first sub-light-blocking layer, a first inorganic layer, a second sub-light-blocking layer, and a second inorganic layer, where the first inorganic ...