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:
Sep. 03, 2019
Filed:
Jul. 15, 2015
Boe Technology Group Co., Ltd., Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
A shift register unit includes: a discharging TFT, a source electrode and a drain electrode of which are connected to a first low level signal input end and a pull-up node respectively; and a first discharging control unit connected to a gate electrode of the discharging TFT and configured to output a first control signal to the gate electrode of the discharging TFT between a first and a second time points, so as to enable the discharging TFT to be in an on state and output a first low level signal to the pull-up node, thereby to discharge the pull-up node. The first time point is a time point when the processing of a first frame by the shift register is ended, and the second time point is a time point when the processing of a second frame adjacent to the first frame by the shift register is started.