US Patent Issued to CHENGDU BOE OPTOELECTRONICS TECHNOLOGY, BOE TECHNOLOGY GROUP on March 3 for "Display panel and display device" (Chinese Inventor)

ALEXANDRIA, Va., March 3 -- United States Patent no. 12,568,751, issued on March 3, was assigned to CHENGDU BOE OPTOELECTRONICS TECHNOLOGY Co. LTD. (Chengdu, China) and BOE TECHNOLOGY GROUP Co. LTD. (Beijing).

"Display panel and display device" was invented by Ruoxiang Li (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display panel includes: a display substrate, including a plurality of sub-pixels; a first light extraction layer, arranged on a light output side of the display substrate, where the first light extraction layer includes a plurality of first protrusions, and an orthographic projection of the first protrusions on the display substrate overlaps with an orthographic projection of the sub...