US Patent Issued to Sharp Display Technology on Oct. 20 for "Light-emitting element, display device, and method of manufacturing display device" (Japanese Inventor)

ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,772,657, issued on Oct. 20, was assigned to Sharp Display Technology Corp. (Kameyama City, Japan).

"Light-emitting element, display device, and method of manufacturing display device" was invented by Yang Qu (Kameyama City, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A light-emitting element includes an anode, a cathode, a light-emitting layer provided between the anode and the cathode, and a hole injection layer made of nickel hydroxide, the hole injection layer being provided between the anode and the light-emitting layer."

The patent was filed on June 2, 2021, under Application No. 18/288,492.

*For further information, including images, ch...