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. 21, 2017
Filed:
Dec. 18, 2013
Lg Display Co., Ltd., Seoul, KR;
LG DISPLAY CO., LTD., Seoul, KR;
Abstract
Provided is a gate shift register including a plurality of stages receiving a plurality of clocks to generate gate output signals, in which an n-th stage of the stages dependently connected to each other includes an output node outputting an n-th gate output signal, a pull-up TFT switching a current flow between an input terminal of a clock having an n-th phase and the output node according to a potential of a Q node, a pull-down TFT switching the current flow between an input terminal of a low potential voltage and the output node according to a potential of a QB node, appnd a BTS compensation unit periodically discharging the QB node at a low potential level just after the n-th stage is reset and just until the n-th stage is set in a next frame.