US Patent Issued to CHENGDU BOE OPTOELECTRONICS TECHNOLOGY, BOE TECHNOLOGY GROUP on April 29 for "Display substrate and test method thereof" (Chinese Inventors)

ALEXANDRIA, Va., June 9 -- United States Patent no. 12,289,965, issued on April 29, was assigned to CHENGDU BOE OPTOELECTRONICS TECHNOLOGY Co. LTD. (Sichuan, China) and BOE TECHNOLOGY GROUP Co. LTD. (Beijing).

"Display substrate and test method thereof" was invented by Jiping Zhao (Beijing), Mengmeng Du (Beijing), Xiangdan Dong (Beijing) and Hongwei Ma (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display substrate and a test method thereof are disclosed. The display substrate includes a base substrate, data lines, data leads, a first test circuit and a second test circuit. A display region of the base substrate includes a pixel array, and the pixel array includes a plurality of sub-pixels; the f...