Patent ID: 7109952

Claim:
A light emitting display, comprising: a data line for transmitting a data current that displays a video signal; a light emitting element for emitting light based on an applied current; a first transistor for supplying a driving current for emitting the light emitting element; a first switching element for transmitting a data signal from the data line in response to the select signal from a scan line; a second switching element for diode-connecting the first transistor in response to a first level of a first control signal; a first storage element for storing a first voltage corresponding to the data current from the first switching element according to the first level of the first control signal; a second storage element coupled between the first storage element and a signal line, and further coupled directly to the signal line, for supplying the first control signal, for converting the first voltage of the first storage element into a second voltage through coupling to the first storage element when the first level of the first control signal is switched to a second level; and a third switching element for transmitting the driving current to the light emitting element in response to the second control signal, the driving current being output from the first transistor according to the second voltage.