US Patent Issued to Beijing BOE Technology Development on Dec. 16 for "Organic light emitting diode (OLED) display substrate increasing pixel density by slightly changing size of pixel circuit, display panel, and display device" (Chinese Inventors)

ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,499,840, issued on Dec. 16, was assigned to Beijing BOE Technology Development Co. Ltd. (Beijing).

"Organic light emitting diode (OLED) display substrate increasing pixel density by slightly changing size of pixel circuit, display panel, and display device" was invented by Chenyang Zhang (Beijing), Zhenyu Zhang (Beijing), Hongrun Wang (Beijing), Haixu Li (Beijing) and Fuqiang Li (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display substrate includes a plurality of pixel circuits arranged in an array and a plurality of light emitting devices provided on a substrate, and at least one pixel circuit is connected to a corresponding light emittin...