PIXELS, DISPLAY DEVICE COMPRISING PIXELS, AND DRIVING METHOD THEREFOR

Title:

PIXELS, DISPLAY DEVICE COMPRISING PIXELS, AND DRIVING METHOD THEREFOR

Document Type and Number:

WIPO Patent Application WO/2020/226246

Kind Code:

A1

Abstract:

The present invention relates to pixels, a display device comprising the pixels, and a driving method therefor, the pixels comprising: a first transistor which is connected between a first power source and a fourth node and which has a gate electrode connected to a first node; a second transistor which is connected between a third node and a data line and which is turned on in response to a scan signal supplied through an ith (i is a natural number) first scan line; a third transistor which is connected between the first node and the fourth node and which is turned on in response to a scan signal supplied through an ith third scan line; a fourth transistor which is connected between a second node and an initialization voltage and which is turned on in response to a scan signal supplied through an ith second scan line; a first capacitor connected between the third node and the first node; a second capacitor connected between the first node and the second node; and an organic light-emitting diode connected between the second node and a second power source, wherein the third transistor is an N-type transistor.

Inventors:

JEONG IL HUN (KR)

Application Number:

PCT/KR2019/015203

Publication Date:

November 12, 2020

Filing Date:

November 08, 2019

Export Citation:

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Assignee:

SAMSUNG DISPLAY CO LTD (KR)

International Classes:

G09G3/3208

Foreign References:

KR20180004369A	2018-01-11
KR20150068154A	2015-06-19
KR20180098442A	2018-09-04
US20180130411A1	2018-05-10
JP2006038963A	2006-02-09

Other References: