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:
Mar. 15, 2022
Filed:
Nov. 26, 2019
Boe Technology Group Co., Ltd., Beijing, CN;
Yanan Niu, Beijing, CN;
Jiushi Wang, Beijing, CN;
Zhanfeng Cao, Beijing, CN;
Qi Yao, Beijing, CN;
Feng Zhang, Beijing, CN;
Wusheng Li, Beijing, CN;
Feng Guan, Beijing, CN;
Lei Chen, Beijing, CN;
Hongwei Tian, Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
A display substrate is provided. The display substrate includes a substrate (), a first transistor () and a second transistor () on the substrate (), directions of intrinsic threshold voltage shifts of the first transistor () and the second transistor () being opposite; and a shift adjustment structure () on the substrate (). The shift adjustment structure () may be configured to input adjustment signals to the first transistor () and the second transistor () respectively to make threshold voltages of the first transistor () and the second transistor () shift in directions opposite to the directions of their intrinsic threshold voltage shifts respectively.