US 12,223,902 B2
Pixels, display device comprising pixels, and driving method therefor
Il Hun Jeong, Yongin-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-Si (KR)
Filed by Samsung Display Co., Ltd., Yongin-Si (KR)
Filed on Nov. 24, 2023, as Appl. No. 18/518,607.
Application 18/518,607 is a continuation of application No. 17/609,122, granted, now 11,922,872, previously published as PCT/KR2019/015203, filed on Nov. 8, 2019.
Claims priority of application No. 10-2019-0053918 (KR), filed on May 8, 2019.
Prior Publication US 2024/0087531 A1, Mar. 14, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. G09G 3/3233 (2016.01)
CPC G09G 3/3233 (2013.01) [G09G 2300/0842 (2013.01); G09G 2310/0254 (2013.01); G09G 2310/08 (2013.01); G09G 2320/0214 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A pixel comprising:
a first transistor electrically connected between a first power source and a fourth node, and including a gate electrode electrically connected to a first node;
a second transistor electrically connected between a third node and a data line, and turned on in response to a scan signal of a first polarity applied to a first scan line;
a third transistor electrically connected between the first node and the fourth node, and turned on in response to a scan signal of a second polarity applied to a third scan line, wherein the second polarity is opposite to the first polarity;
a fourth transistor electrically connected between a second node and an initialization voltage, and turned on in response to a scan signal applied to a second scan line;
a light emitting diode connected between the second node and a second power source and including an anode electrode electrically connected to the second node;
a first capacitor connected between the third node and the first node; and
a second capacitor connected between the first node and the second node.