ALEXANDRIA, Va., Aug. 18 -- United States Patent no. 12,710,839, issued on Aug. 18.
"Organic light emitting display device with an electrode extending structure" was invented by Dongyul Kim (Paju-si, South Korea) and Jieun Lee (Paju-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "An organic light emitting display device includes a substrate over which a plurality of first to third subpixels is disposed, each having a light-emitting portion and a non-light-emitting portion surrounding the light-emitting portion, a first electrode disposed in the light-emitting portion of each of the first to third subpixels, a bank having an inverse taper disposed between the first to third subpixels in the non...