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:
Feb. 12, 2019
Filed:
May. 25, 2017
Boe Technology Group Co., Ltd., Beijing, CN;
Yingwei Liu, Beijing, CN;
Ning Chen, Beijing, CN;
BOE Technology Group Co., Ltd., Beijing, CN;
Abstract
An electronic device, a manufacturing method and an operation method thereof, and an electronic copy system. Each pixel unit of the electronic device includes a Hall-effect working electrode including a first, second, third and fourth contact position, a thin film transistor, a gate line, a first common line, a second common line, a data line and a sensing line. A line connecting the first contact position and the second contact position intersects a line connecting the third contact position and the fourth contact position; the thin film transistor includes a gate electrode connected with the gate line, a source electrode connected with the data line and a drain electrode, the drain electrode and sensing line are respectively connected with the first and second contact position; the first and second common line are respectively connected with the Hall-effect working electrode through the third and fourth contact position.