| 摘要 |
A pixel, a light emitting display using the same, and a driving method thereof are provided to display the image of desired and uniform luminance by keeping the amount of current supplied to a light emitting element regardless of kickback voltage. A pixel(240) comprises first and second capacitors(C1,C2); a first transistor(M1) turned on when a first scan signal is supplied from a first scan line(S1n), to electrically connect a data line(Dm) and one terminal of the first capacitor; a second transistor(M2) having a gate terminal connected to one terminal of the first capacitor and a first electrode connected to one terminal of the second capacitor; a third transistor(M3) turned on when the first scan signal is supplied, to supply predetermined voltage to the other terminal of the first and second capacitors; a fourth transistor(M4) connected between the first electrode of the second transistor and a first power source(ELVDD), turned off when a second scan signal is supplied from a second scan line(S2n), and turned on in other cases; and a light emitting element(OLED) connected between the second transistor and a second power source(ELVSS).
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