Patent ID: 7109661

Claim:
An electroluminescence light emitting display system comprising: an electroluminescence light emitting sheet which comprises: a light-emitting layer containing electroluminescence light-emitting elements therein, and an electrode section comprising an electrode pair including first and second electrodes which are electrically separated from each other with a spacing region and disposed in one surface side of the light-emitting layer with a predetermined arrangement, a voltage application unit for applying a predetermined voltage between the first and second electrodes of the electrode pair; a body for supporting the electroluminescence light emitting sheet; and a control unit for controlling execution of voltage application to the first and second electrodes of the electrode pair by the voltage application unit, wherein when a chart for light emitting is drawn on the other surface side of the light-emitting layer by putting an electrically conductive material thereon and a voltage application between the electrode pair is performed by the voltage application unit, a portion of the light-emitting layer corresponding to the electrically conductive material emits light, and the system allows repeated drawing or removing by using a removing member for removing the electrically conductive material put on; and the control unit realizes a plurality of light emitting modes which are different from one another in light emitting system and/or light emitting range, of the chart for light emitting.