摘要 |
<P>PROBLEM TO BE SOLVED: To provide an organic electroluminescence display capable of correcting luminance variation due to deterioration and temperature variation of an organic electroluminescence element, and a driving method thereof. <P>SOLUTION: The organic electroluminescence display device includes an organic electroluminescence display panel 110 including a scan driver 111, and a data driver 112, and a pixel circuit 113, a power supplier 120 electrically coupled to the organic electroluminescence display panel 110, a voltage detecting unit 130 electrically coupled to the organic electroluminescence display panel 110 and adapted to detect a voltage supplied from the power supplier 120, and a controller 140 electrically coupled to the voltage detecting unit 120 and adapted to control the power supplier 120, the controller 140 being configured to decrease the voltage value of the power supplier 120 when the voltage value measured by the voltage detecting unit 130 is larger than a voltage value calculated by the controller 140 and increase the voltage value of the power supplier 120 when the voltage value measured by the voltage detecting unit 130 is not larger than the voltage value calculated by the controller 140. <P>COPYRIGHT: (C)2009,JPO&INPIT |