US Patent Issued to TCL TECHNOLOGY GROUP on Sept. 8 for "Light-emitting device and manufacturing method therefor, and display panel" (Chinese Inventor)

ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,733,393, issued on Sept. 8, was assigned to TCL TECHNOLOGY GROUP Corp. (Huizhou, China).

"Light-emitting device and manufacturing method therefor, and display panel" was invented by Tianfeng Wang (Huizhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed in the present application are a light-emitting device and a manufacturing method therefor, and a display panel. The manufacturing method for a light-emitting device comprises the following steps: providing a first device plate; coating the first device plate with a metal oxide mixed solution; performing first annealing treatment on the metal oxide mixed solution at a first preset temperat...