US Patent Issued to BOE TECHNOLOGY GROUP on June 23 for "Display panel with improved display effect and manufacturing method therefor, and display apparatus" (Chinese Inventors)

ALEXANDRIA, Va., July 15 -- United States Patent no. 12,666,788, issued on June 23, was assigned to BOE TECHNOLOGY GROUP Co. LTD. (Beijing).

"Display panel with improved display effect and manufacturing method therefor, and display apparatus" was invented by Yanjun Hao (Beijing), Caiyu Qu (Beijing) and Xiaobo Du (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A display panel and a manufacturing method therefor, and a display apparatus. The display panel includes: a hole transport layer; a buffer layer, including at least one of first and second buffer layers respectively in first and second sub-pixels; a light-emitting layer, HOMO energy level difference between the first light-emitting layer and the...