ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,426,452, issued on Sept. 23, was assigned to CHENGDU BOE OPTOELECTRONICS TECHNOLOGY Co. LTD. (Chengdu, China) and BOE TECHNOLOGY GROUP Co. LTD. (Beijing).

"Display substrate and display device" was invented by Qi Liu (Beijing), Wanli Chen (Beijing) and Xiangdan Dong (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display substrate includes a base substrate and a drive circuit layer, a light-emitting layer, and a touch control layer arranged on the base substrate. The first reset transistor is at least partially covered by a first light shielding structure in a direction away from the base substrate. The first light shielding structure include...