ALEXANDRIA, Va., April 21 -- United States Patent no. 12,607,484, issued on April 21, was assigned to BOE Technology Group Co. Ltd. (Chaoyang District, China).
"Piezoelectric sensor with reduced process difficulty and manufacturing method therefor, and detection apparatus" was invented by Jing Niu (Beijing), Tingting Zhou (Beijing), Fangzhen Zhang (Beijing) and Jintao Peng (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "A piezoelectric sensor and a manufacturing method therefor, and a detection apparatus, which relate to the technical field of sensing. The piezoelectric sensor includes: an array substrate; a first capping layer located on the array substrate and including a first portion and a second...