ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,457,871, issued on Oct. 28, was assigned to HEFEI BOE JOINT TECHNOLOGY Co. LTD. (Anhui, China) and BOE TECHNOLOGY GROUP Co. LTD. (Beijing).
"Display panel and display device" was invented by Min He (Beijing) and Can Yuan (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "The display panel comprises a pixel driving circuit; the pixel driving circuit comprises a switching transistor; the display panel further comprises a base substrate, a first conductive layer, and a third conductive layer which are sequentially stacked; the first conductive layer is located on one side of the base substrate, and at least part of the first conductive layer is used f...