US 12,307,972 B2
Pixel which is capable of preventing a color deviation and display device including the same
Jae Hoon Lee, Yongin-si (KR)
Assigned to Samsung Display Co., Ltd., Yongin-Si (KR)
Filed by Samsung Display Co., Ltd., Yongin-Si (KR)
Filed on Mar. 15, 2024, as Appl. No. 18/605,904.
Application 18/605,904 is a continuation of application No. 18/142,057, filed on May 2, 2023, granted, now 11,935,477.
Claims priority of application No. 10-2022-0088541 (KR), filed on Jul. 18, 2022.
Prior Publication US 2024/0221667 A1, Jul. 4, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. G09G 3/3233 (2016.01)
CPC G09G 3/3233 (2013.01) [G09G 2300/0819 (2013.01); G09G 2300/0852 (2013.01); G09G 2300/0861 (2013.01); G09G 2310/08 (2013.01); G09G 2320/0666 (2013.01); G09G 2330/028 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A pixel comprising:
a driving transistor having a gate electrode connected to a first node, the driving transistor being connected between a first power line to which a first power voltage is applied and a second node;
a first initialization transistor having a gate electrode connected to a first scan line, the first initialization transistor being connected between the second node and a first initialization power line to which a first initialization power voltage is applied;
a second initialization transistor having a gate electrode connected to the first scan line, the second initialization transistor being connected between a third node and a second initialization power line to which a second initialization power voltage is applied;
a second switching transistor having a gate electrode connected to a third scan line, the second switching transistor being connected between a reference power line to which a reference power voltage is applied and the first node;
a first capacitor connected between the first node and the second node;
a second capacitor connected between the first power line and the second node; and
a light emitting element connected between the third node and a second power line.