摘要 |
An organic light emitting diode display for minimizing a change of a driving current of R, G, and B organic light emitting diode devices to improve a display quality when a temperature within a panel is changed and an organic light emitting diode device is degraded, and a driving method thereof are disclosed. In the organic light emitting diode display, a panel has a plurality of R, G, and B organic light emitting diode devices. A driving voltage source generates a driving voltage. R, G, and B organic light emitting diode devices emit light by a current from the driving voltage source. And a driving current stabilizing circuit compares the driving voltage supplied to the R organic light emitting diode device with a first reference voltage to control a current, which flows into the R organic light emitting diode device. The driving current stabilizing circuit compares the driving voltage supplied to the G organic light emitting diode device with a second reference voltage to control a current, which flows into the G organic light emitting diode device. The driving current stabilizing circuit compares the driving voltage supplied to the B organic light emitting diode device with a third reference voltage to control a current, which flows into the B organic light emitting diode device.
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