ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,514,079, issued on Dec. 30, was assigned to CHENGDU BOE OPTOELECTRONICS TECHNOLOGY Co. LTD. (Sichuan, China) and BEIJING BOE TECHNOLOGY DEVELOPMENT Co. LTD. (Beijing).
"Display substrate and display device" was invented by Yiyang Zhang (Beijing), Pengfei Yu (Beijing), Tingyan Yang (Beijing), Guangzhou Zhao (Beijing) and Huiyang Yu (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a display substrate. The display substrate includes: a base substrate, provided with a display region; a plurality of pixel units, disposed in the display region; a barrier structure; surrounding the display region; a first organic film layer, disposed on one ...