ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,557,532, issued on Feb. 17, was assigned to Samsung Display Co. Ltd. (Yongin-si, South Korea).
"Display apparatus" was invented by Kyunghee Lee (Yongin-si, South Korea) and Mihwa Lee (Yongin-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display apparatus includes: a substrate; a display element on the substrate; an encapsulation layer on the display element, and including a dye and a first organic material; a first refractive layer on the encapsulation layer, and having an opening corresponding to the display element; and a second refractive layer covering the first refractive layer, the second refractive layer including a pigment and...