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. 08, 2020
Filed:
Nov. 03, 2017
Lg Display Co., Ltd., Seoul, KR;
Byungil Kim, Gimpo-si, KR;
Changho An, Hwaseong-si, KR;
LG DISPLAY CO., LTD., Seoul, KR;
Abstract
A driving circuit for real-time external compensation and an electroluminescent display including the same are disclosed. The driving circuit includes a timing controller generating a gate shift clock group, a gate start pulse, and first and second selection signals and a gate driver generating a gate signal based on the control of the timing controller and supplying the gate signal to a display panel. The gate driver includes a plurality of stages which shifts the gate start pulse in accordance with the gate shift clock group to generate an output signal and supplies the output signal to a first output node, a first output control switch connected between a second output node connected to a gate line of the display panel and the first output node, and a second output control switch connected between the second output node and an input terminal of a gate low voltage.