ALEXANDRIA, Va., March 19 -- United States Patent no. 12,256,628, issued on March 18, was assigned to LG Display Co. Ltd. (Seoul, South Korea).

"Display apparatus including electric conductive substrate having spacer" was invented by Myeongah Shin (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display apparatus includes a display panel including a display area, a porous-metal substrate disposed below the display panel and including a porous metal material, and a cover substrate disposed above the display panel. The porous-metal substrate includes a flat substrate portion and first and second bent substrate portions convexly curved in opposite directions, and thicknesses of the first and...