US Patent Issued to Beijing BOE Technology Development, BOE Technology Group on Feb. 10 for "Electron transport material, electroluminescent device and preparation method therefor, and display apparatus" (Chinese Inventor)

ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,550,605, issued on Feb. 10, was assigned to Beijing BOE Technology Development Co. Ltd. (Beijing) and BOE Technology Group Co. Ltd. (Beijing).

"Electron transport material, electroluminescent device and preparation method therefor, and display apparatus" was invented by Haowei Wang (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electron transport material, an electroluminescent device and a preparation method therefor, and a display apparatus. The electron transport material includes: inorganic metal oxide nanoparticles, and a ligand for modifying the inorganic metal oxide nanoparticles, wherein the ligand includes a coordination group, and ...