The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 06, 2020
Filed:
Oct. 16, 2018
Beijing Boe Display Technology Co., Ltd., Beijing, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Shumeng Sun, Beijing, CN;
Minghui Zhang, Beijing, CN;
Inho Park, Beijing, CN;
Weitao Chen, Beijing, CN;
BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
A display substrate, a display panel, and a display device. The display substrate includes multiple pixel units arranged in an array manner. At least one of pixel unit includes a first electrode. Each first electrode includes a first electrode body, a first electrostriction layer connected to the first electrode body, and a first drive electrode electrically connected to the first electrostriction layer. The first electrostriction layer is configured to be expanded and shrunk with an electrical signal of the first drive electrode and to drive the first electrode body to be expanded and shrunk.