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. 26, 2019
Filed:
Nov. 30, 2017
Lg Display Co., Ltd., Seoul, KR;
Su-Hwan Moon, Gumi-si, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
A light emission controller includes: a plurality of stages, including: a first node (n) controller charging a driving pulse of a gate-on voltage level to a set node (Q) by a reference clock pulse during an active period, a second node controller charging a pull-down voltage having the gate-on voltage level to a reset node during an inactive period, and an output unit controlled by voltage states of the Q and the reset node and outputting an active or inactive state output pulse, the ncontroller including: a first switching transistor supplying the driving pulse of the gate-on voltage level to nby the reference clock pulse during the active period, a second switching transistor supplying the driving pulse from nto the Q by a turn-on voltage, a first capacitor between the output unit and Q, and a second capacitor between the output unit and n