| 摘要 |
A light emitting display is provided to display white balanced images by setting voltage values in the order of blue, red, and green power sources in consideration of the emission efficiency of light emitting elements. A light emitting display includes a scan driving unit(110) driving scan lines(S1~Sn) and emission control lines(E1~En); a data driving unit(120) driving data lines(D1~Dm); a pixel unit(130) comprising red pixels(R) connected with a red power source(ELVDDR) and charged with voltage corresponding to the difference between the red power source and a data signal supplied from the data line, green pixels(G) connected with a green power source(ELVDDG) and charged with voltage corresponding to the difference between the green power source and the data signal, and blue pixels(B) connected with a blue power source(ELVDDB) and charged with voltage corresponding to the difference between the blue power source and the data signal; and a first power source(ELVDD) for supplying current to the red, green, and blue pixels. The voltage values of the red, green, and blue power sources are set differently.
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