ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,701,923, issued on Aug. 4, was assigned to BEIJING BOE TECHNOLOGY DEVELOPMENT Co. LTD. (Beijing) and BOE TECHNOLOGY GROUP Co. LTD. (Beijing).
"Vibration device, touch display panel and electronic product" was invented by Yuju Chen (Beijing) and Hui Hua (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "A vibration device, a touch display panel and an electronic product are provided. The vibration device includes a base substrate, a first transparent conductive anti-diffusion layer and a piezoelectric material layer. The first transparent conductive anti-diffusion layer is located on the base substrate; the piezoelectric material layer is located at ...