Patent ID: 7884782

Claim:
An electro-luminescence display panel, comprising: a pixel matrix having a plurality of electro-luminescence cells connected between scan lines and data lines; a scan driver for sequentially supplying negative scan pulses having a disable period between the negative scan pulses to the scan lines; and a data driver for pre-charging the data lines to a positive pre-charge voltage corresponding to a middle level of data signals which is higher than a ground voltage and then supplying the data signals, wherein the data driver comprises: a data supplier for converting input digital data signals into analog data signals to supply them; a pre-charging voltage supplier for supplying the positive pre-charge voltage; and a multiplexer for supplying the positive pre-charge voltage from the pre-charging voltage supplier to the data lines and then supplying said data signal, wherein the multiplexer supplies the positive pre-charge voltage from the pre-charging voltage supplier to the data lines during the disable period and supplies the data signals from the data supplier to the data lines during an enable period in which the scan lines are enabled.