US 12,322,333 B2
Display device
Seongmin Wang, Yongin-si (KR); Yongho Yang, Yongin-si (KR); Jihye Kong, Yongin-si (KR); and Jeongsoo Lee, Yongin-si (KR)
Assigned to SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed by SAMSUNG DISPLAY CO., LTD., Yongin-si (KR)
Filed on Jan. 12, 2023, as Appl. No. 18/153,662.
Application 18/153,662 is a continuation of application No. 17/101,366, filed on Nov. 23, 2020, granted, now 11,580,906.
Claims priority of application No. 10-2020-0026790 (KR), filed on Mar. 3, 2020.
Prior Publication US 2023/0169923 A1, Jun. 1, 2023
Int. Cl. G09G 3/3233 (2016.01); G09G 3/20 (2006.01)
CPC G09G 3/3233 (2013.01) [G09G 3/2003 (2013.01); G09G 2320/0242 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A display device including a plurality of pixels,
wherein each of the plurality of pixels, including:
a light-emitting diode;
a driving transistor including a gate electrode, a first electrode connected to a node, and a second electrode connected to the light-emitting diode;
a first transistor connected between a data line and the node;
a second transistor connected between the gate electrode of the driving transistor and the second electrode of the driving transistor and configured to connect the gate electrode of the driving transistor to the second electrode of the driving transistor; and
a third transistor connected between a pixel electrode of the light-emitting diode and a voltage line,
wherein the voltage line comprises a first voltage line and a second voltage line,
wherein the first voltage line is connected to the third transistor of a first pixel emitting light of a first color among the plurality of pixels, and the second voltage line is connected to the third transistor of a second pixel emitting light of a second color among the plurality of pixels,
wherein a voltage supplied through the first voltage line is different from a voltage supplied through the second voltage line, and
wherein the display device further comprising a common voltage line between two pixels of the plurality of pixels and connected to an opposite electrode of the light-emitting diode.