US Patent Issued to Sharp on Jan. 20 for "Display device that improves efficiency in releasing light from a light-emitting layer and method for producing display device" (Japanese Inventor)

ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,532,639, issued on Jan. 20, was assigned to Sharp K.K. (Sakai, Japan).

"Display device that improves efficiency in releasing light from a light-emitting layer and method for producing display device" was invented by Masayuki Kanehiro (Sakai, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display device includes a light-emitting-element layer including a plurality of light-emitting elements each including a first electrode, a functional layer, and a second electrode. The plurality of light-emitting elements are formed to emit lights in different colors. A nanoparticle layer is provided on a surface of the first electrode toward a light-emitting l...