US Patent Issued to BOE Technology Group on Aug. 25 for "Light-emitting diode, display panel, and display device" (Chinese Inventors)

ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,720,948, issued on Aug. 25, was assigned to BOE Technology Group Co. Ltd. (Beijing).

"Light-emitting diode, display panel, and display device" was invented by Xinghua Liu (Beijing), Xiaojin Zhang (Beijing), Haiyan Sun (Beijing) and Yong Wu (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a light-emitting diode. The light-emitting diode includes: an anode; a hole transport layer, disposed on a side of the anode and containing a hole transport material, wherein the hole transport material includes an organic small molecule material with a molecular weight less than 4000, and a hole mobility of the hole transport material is not less tha...