ALEXANDRIA, Va., March 24 -- United States Patent no. 12,588,367, issued on March 24, was assigned to BOE Technology Group Co. Ltd. (Beijing).
"Method for preparing organic light-emitting display panel, organic light-emitting display panel, and display device" was invented by Yanjun Hao (Beijing), Caiyu Qu (Beijing), Xiaobo Du (Beijing) and Yansong Li (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are a method for preparing an organic light-emitting display panel, an organic light-emitting display panel, and a display device. The method comprises: forming a pixel defining layer on one side of a substrate; forming a pixel supporting layer on the side of the pixel defining layer away from the...