| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an organic light emitting display whose power consumption can be reduced by supplying an appropriate drive voltage in accordance with temperature, and its driving method. <P>SOLUTION: The device includes: a temperature measuring unit for measuring the temperature of an organic light emitting display panel; a driving voltage determining unit for outputting voltage data by calculating the driving voltage of the organic light emitting panel on the basis of the temperature data measured by the temperature measuring unit; and a DC/DC converter having a variable resistor determining unit for setting a variable resistor on the basis of the voltage data output from the driving voltage determining unit, the DC/DC converter supplying the driving voltage corresponding to the variable resistor to the organic light emitting display panel. <P>COPYRIGHT: (C)2009,JPO&INPIT |
