US Patent Issued to JAPAN DISPLAY on March 25 for "Display device with a metal layer over an insulating layer" (Japanese Inventor)

ALEXANDRIA, Va., March 26 -- United States Patent no. 12,261,154, issued on March 25, was assigned to JAPAN DISPLAY INC. (Tokyo).

"Display device with a metal layer over an insulating layer" was invented by Yasuhiro Kanaya (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display device includes a substrate, an organic insulating layer over the substrate, a metal layer over the organic insulating layer, and a light emitting element over the metal layer. The organic insulating layer includes a convex portion that overlaps the light emitting element. The metal layer covers the convex portion and includes a step portion along a side surface of the convex portion."

The patent was filed on Feb. 9, 2022, un...