| 摘要 |
<P>PROBLEM TO BE SOLVED: To compensate for a change of light emission intensity caused by deterioration of a light emitting element. <P>SOLUTION: A drive element T1 controls drive current supplied to a light emitting element according to a data signal indicating target luminance of the light emitting element EL. The light emitting element EL emits light according to flowing current. The data signal is corrected according to voltages applied to both ends of the light emitting element EL, and the drive current supplied to the light emitting element EL is corrected so as to increase accompanying an increase of a voltage dropping amount of the light emitting element EL. <P>COPYRIGHT: (C)2011,JPO&INPIT |
