ALEXANDRIA, Va., June 17 -- United States Patent no. 12,317,698, issued on May 27, was assigned to WUHAN TIANMA MICROELECTRONICS Co. LTD. (Wuhan, China).
"Display panel and display device" was invented by Chao Peng (Wuhan, China), Chujie Yu (Wuhan, China) and Zhongjie Zhang (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "A display panel including a substrate, a metal structure at side of substrate, and first insulating layer, the metal structure and the first insulating layer located on a non-display region, the first insulating layer has hollow region, the hollow region extends through the first insulating layer in direction perpendicular to plane of substrate, where the metal structure includes fi...