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. 21, 2021
Filed:
Nov. 21, 2019
Lg Display Co., Ltd., Seoul, KR;
Dohyung Lee, Paju-si, KR;
ChanYong Jeong, Paju-si, KR;
JuHeyuck Baeck, Paju-si, KR;
Kwangll Chun, Paju-si, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
A display device and a signal inversion device are provided. A display device includes: a display panel including: sub-pixels, and scan lines respectively connected to each of the sub-pixels, and light emission control lines respectively connected to each of the sub-pixels, a scan driver circuit for outputting respective scan signals to the scan lines, and a light emission control driver circuit for outputting respective light emission control signals to the light emission control lines, the light emission control driver circuit including: a resistance device electrically connected between: a first voltage node for receiving a first voltage, and an output node electrically connected to the light emission control lines, and a transistor electrically connected between the output node and a second voltage node for receiving a second voltage that is different from the first voltage, wherein an on/off operation of the transistor is controlled according to an input signal.