US Patent Issued to BOE TECHNOLOGY GROUP on Feb. 17 for "Display substrate and manufacturing method therefor, and display device" (Chinese Inventors)

ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,557,476, issued on Feb. 17, was assigned to BOE TECHNOLOGY GROUP Co. LTD. (Beijing).

"Display substrate and manufacturing method therefor, and display device" was invented by Kun Ma (Beijing), Xiaojin Zhang (Beijing), Dan Wang (Beijing), Meng Zhao (Beijing) and Rongrong Gao (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display substrate includes a backplane, a pixel defining layer, a gas absorption layer, and light-emitting layers. The pixel defining layer is disposed on a side of the backplane, and has a plurality of openings. The gas absorption layer is disposed on a side of the pixel defining layer away from the backplane, and is configur...