US 11,955,083 B2
Display device
Jaewoo Lee, Yongin-si (KR); Yongsu Lee, Yongin-si (KR); and Seung-Jun Lee, Yongin-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-Si (KR)
Filed by Samsung Display Co., Ltd., Yongin-Si (KR)
Filed on Apr. 24, 2023, as Appl. No. 18/138,123.
Claims priority of application No. 10-2022-0081820 (KR), filed on Jul. 4, 2022.
Prior Publication US 2024/0005867 A1, Jan. 4, 2024
Int. Cl. G09G 3/3258 (2016.01)
CPC G09G 3/3258 (2013.01) [G09G 2300/0819 (2013.01); G09G 2300/0861 (2013.01); G09G 2310/0202 (2013.01); G09G 2310/08 (2013.01); G09G 2320/0238 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A display device comprising:
a display panel including a pixel; and
a scan driver configured to provide a first scan signal, a second scan signal and a third scan signal to the pixel,
wherein the pixel includes:
a light emitting element;
a first transistor connected between a first voltage line, which is to receive a first driving voltage, and the light emitting element;
a first capacitor connected between the first voltage line and a first node;
a second capacitor between the first node and a second node;
a second transistor connected between a data line and the first node, a gate electrode of the second transistor to receive the first scan signal from the scan driver;
a third transistor connected between the second node and the first transistor, a gate electrode of the third transistor to receive the second scan signal from the scan driver; and
a fourth transistor connected between a first initialization voltage line, which is to receive a first initialization voltage, and the second node, a gate electrode of the fourth transistor to receive the third scan signal from the scan driver,
wherein the first scan signal includes a first activation section, the second scan signal includes a second activation section, and the third scan signal includes a third activation section, and
wherein the first activation section, the second activation section and third activation sections have an equal duration.