ALEXANDRIA, Va., June 4 -- United States Patent no. 12,322,331, issued on June 3, was assigned to BOE Technology Group Co. Ltd. (Beijing).
"Display substrate and display apparatus" was invented by Yuzhen Guo (Beijing), Zhenyu Zhang (Beijing), Lubin Shi (Beijing), Zhen Zhang (Beijing), Chenyang Zhang (Beijing) and Fuqiang Li (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a display substrate and a display apparatus, the display substrate includes a display region and a non-display region, the display region is provided with a pixel circuit and a light emitting unit; each pixel circuit is connected with K light emitting devices emitting light of a same color; each pixel circuit includes a...