摘要 |
<P>PROBLEM TO BE SOLVED: To provide a display device and electronic equipment, wherein an influence of the variance in current value of a light emitting element, which is caused by environmental temperature changes and secular changes, is suppressed. <P>SOLUTION: A first light emitting element, a second emitting element (equivalent to a light emitting element for monitor), a constant current source for supplying a fixed current to the second light emitting element, and a circuit (for example, equivalent to a buffer amplifier) for outputting a potential equal to an inputted potential are provided. A first electrode of the first light emitting element is connected to an output terminal of the circuit. A first electrode of the second light emitting element is connected to an input terminal of the circuit. A second electrode of the first light emitting element and a second electrode of the second light emitting element are kept at a certain potential. <P>COPYRIGHT: (C)2006,JPO&NCIPI |