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. 16, 2021
Filed:
Sep. 14, 2018
Lg Display Co., Ltd., Seoul, KR;
Hyunchul Um, Paju-si, KR;
Eunkyung Seong, Paju-si, KR;
LG DISPLAY CO., LTD., Seoul, KR;
Abstract
A gate driver can include a plurality of stages, each of the plurality of stages including a transistor Tconfigured to apply a start signal of a gate-on voltage to a node Q in response to a clock signal and activate the node Q; a transistor Tconfigured to supply an emission signal of the gate-on voltage to an output node when a node QA is bootstrapped in synchronization with a timing at which the node Q is activated; a QB controller configured to activate a node QB based on the clock signal, the start signal and a voltage of the node Q; and a transistor Tconfigured to supply the emission signal of a gate-off voltage to the output node while the node QB is activated prior to activation of the node Q.