ALEXANDRIA, Va., April 21 -- United States Patent no. 12,610,714, issued on April 21, was assigned to CHANGSHA HKC OPTOELECTRONICS Co. LTD. (Changsha, China) and HKC CORPORATION LIMITED (Shenzhen, China).
"Display panel, display device and method for manufacturing display panel" was invented by Shangcao Cao (Shenzhen, China), Kerong Wu (Shenzhen, China) and Rongrong Li (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "This application discloses a display panel, a display device, and a method for manufacturing the display panel. A substrate, an anode, a pixel defining layer, a light-emitting layer, and a cathode are arranged in sequence. The cathode covers the light-emitting layer and the pixel ...