Pixel circuit and display device including same

A pixel circuit and a display device including the same are disclosed. The pixel circuit includes a driving transistor, a second transistor operating in response to a first gate signal, a third transistor operating in response to a second gate signal, a fourth transistor operating in response to an...

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Bibliographische Detailangaben
Hauptverfasser: LEE SEUNGAN, LEE WANG-MEE, LEE SEONG-JUN
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:A pixel circuit and a display device including the same are disclosed. The pixel circuit includes a driving transistor, a second transistor operating in response to a first gate signal, a third transistor operating in response to a second gate signal, a fourth transistor operating in response to an initialization control signal, a fifth transistor operating in response to an emission control signal, and a third transistor operating in response to a third gate signal. A sixth transistor operating in response to an emission control signal, a seventh transistor operating in response to a bias control signal, a storage capacitor, a first capacitor or a second capacitor, and a light emitting element. The first capacitor or the second capacitor includes a first terminal receiving the first gate signal or the emission control signal and a second terminal connected to the first terminal of the light emitting element, and a voltage of the first terminal of the light emitting element is boosted based on the first gate