US Patent Issued to BOE TECHNOLOGY GROUP on June 30 for "Organic light-emitting diode display substrate, display panel and manufacturing method thereof, and display device" (Chinese Inventor)

ALEXANDRIA, Va., July 16 -- United States Patent no. 12,672,432, issued on June 30, was assigned to BOE TECHNOLOGY GROUP Co. LTD. (Beijing).

"Organic light-emitting diode display substrate, display panel and manufacturing method thereof, and display device" was invented by Chengyuan Luo (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "An OLED display panel includes: a display substrate including a display region and a non-display region surrounding the display region; a retaining wall which is located in the non-display region and surrounds the display region; a residual layer located between the retaining wall and the display region; a plurality of light-emitting structures in the display region; and...