| CPC G09G 3/3233 (2013.01) [H10K 59/1216 (2023.02); G09G 2300/0426 (2013.01); G09G 2300/0819 (2013.01); G09G 2300/0852 (2013.01); G09G 2300/0861 (2013.01); G09G 2310/08 (2013.01); G09G 2320/0233 (2013.01); G09G 2320/0247 (2013.01); G09G 2330/021 (2013.01)] | 20 Claims |
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1. A display device comprising: a substrate;
a light emitting element disposed on the substrate;
a driving transistor providing a driving current to the light emitting element according to a voltage of a gate electrode;
a first transistor supplying a data voltage to the gate electrode of the driving transistor; a first capacitor comprising:
a first capacitor electrode electrically connected to a first driving voltage line to which a first driving voltage is applied; and
a common capacitor electrode electrically connected to a first electrode of the first transistor; and
a second capacitor comprising:
a second capacitor electrode electrically connected to the gate electrode of the driving transistor; and
the common capacitor electrode of the first capacitor, wherein
the first capacitor electrode, the common capacitor electrode, and the second capacitor electrode overlap each other in a thickness direction of the substrate,
the first capacitor and the second capacitor are electrically connected in series,
a size of an overlapping area of the first capacitor electrode and the common
capacitor electrode and a size of an overlapping area of the second capacitor electrode and the common capacitor electrode are substantially equal to each other,
a reference voltage line applying a reference voltage to a first node; and
an initialization voltage line applying an initialization voltage to a second node wherein
the common capacitor electrode is electrically connected to the first node,
the second capacitor electrode is electrically connected to the second node, and
each of the initialization voltage line and the reference voltage line are held at a constant voltage.
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