| 摘要 |
An organic electroluminescence display device capable of extending a functional period of the battery is disclosed. The device reduces power consumption by using colors having a low power consumption to display an image. The present invention provides an organic electroluminescence display device, including a pixel unit with pixels for emitting red, green and blue light and supplying a data signal and a scan signal to each of the pixels to display an image; a data driver for supplying the data signal to the pixel unit; a scan driver for supplying the scan signal to the pixel unit; a battery; and a sensor for sensing a residual charging capacity of the battery, wherein a voltage of the data signal output from the data driver is controlled by the sensor, depending on the residual charging capacity of the battery.
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