ALEXANDRIA, Va., June 12 -- United States Patent no. 12,302,719, issued on May 13, was assigned to CHONGQING BOE DISPLAY TECHNOLOGY Co. LTD. (Chongqing, China) and BOE TECHNOLOGY GROUP Co. LTD. (Beijing).
"Display substrate and display device" was invented by Ni Yang (Beijing), Wei Zhang (Beijing), Yue Long (Beijing), Lili Du (Beijing), Hai Zheng (Beijing) and Qiwei Wang (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "Display substrate and display device are provided. The display substrate includes: a base and sub-pixels thereon, the sub-pixel includes a light-emitting element and a sub-pixel driving circuit including a driving transistor and a compensation transistor; the compensation transistor has...