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:
Nov. 27, 2018
Filed:
Oct. 18, 2016
Boe Technology Group Co., Ltd., Beijing, CN;
Beijing Boe Display Technology Co., Ltd., Beijing, CN;
Huabin Chen, Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., Beijing, CN;
Abstract
The shift register unit comprises: a gate drive signal output terminal, a first clock signal input terminal, a second clock signal input terminal, a low level input terminal, a pull-up control unit, a pull-down unit, a pull-down node control unit and a pull-down control node control unit. In a pull-down holding phase of a display period, a first clock signal input through the first clock signal input terminal and a second clock signal input through the second clock signal input terminal have opposite phases. When the first clock signal has a high level, the pull-down control node control unit controls the pull-down control node to be connected to the first clock signal input terminal. When the second clock signal has a high level, the pull-down control node control unit controls the pull-down control node to be connected to the low level input terminal.