US Patent Issued to BOE TECHNOLOGY GROUP on July 8 for "Organic electroluminescence device, display panel, display device, and light emitting device" (Chinese Inventors)

ALEXANDRIA, Va., July 9 -- United States Patent no. 12,356,855, issued on July 8, was assigned to BOE TECHNOLOGY GROUP Co. LTD. (Beijing).

"Organic electroluminescence device, display panel, display device, and light emitting device" was invented by Xueqin Chen (Beijing) and Yang Liu (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "An organic electroluminescent device, a display panel, a display device, and a light emitting device are described. The organic electroluminescent device includes an anode, an electron blocking layer, a buffer layer, an organic light emitting layer, and a cathode that are sequentially stacked. The thickness of the buffer layer is in a range from 1 nm to 100 nm. The material...