A liquid crystal display comprising: an LCD drive controller for outputting image data, adjust data for generating an impulse signal, and control signals for controlling display of an image by the LCD according to the image and adjust data, the control signals including a first control signal for controlling output of the image data or the adjust data, and a second control signal for controlling output of a first scan signal and a second scan signal; and a liquid crystal display panel including a plurality of data lines (D1,..., Dm), a plurality of gate lines (G1,..., Gn), TFTs connected to the data lines (D1,..., Dm) and the gate lines (G1,..., Gn) respectively and a storage capacitor connected to one end of the TFT, said storage capacitor configured to be changed by the image data according to application of the first scan signal, and to be charged by the adjust data according to application of the second scan signal, wherein the second control signal comprises an output enable signal for controlling charging of the storage capacitor by the image data or the adjust data, and the LCD drive controller is configured to sequentially supply a gate-on signal of the first scan signal to each of n gate lines (G1,..., Gn) starting from the first gate line for a 1H period to charge the storage capacitor with the image data, and sequentially supply the gate-on signal of the second scan signal to each of the n gate lines (G1,..., Gn) starting from the first gate line to charge the storage capacitor with the adjust data when the gate-on signal is applied to the k-th gate line (k is an integer of two or more) of the n gate lines (G1,..., Gn). an LCD drive controller for outputting image data, adjust data for generating an impulse signal, and control signals for controlling display of an image by the LCD according to the image and adjust data, the control signals including a first control signal for controlling output of the image data or the adjust data, and a second control signal for controlling output of a first scan signal and a second scan signal; and a liquid crystal display panel including a plurality of data lines (D1,..., Dm), a plurality of gate lines (G1,..., Gn), TFTs connected to the data lines (D1,..., Dm) and the gate lines (G1,..., Gn) respectively and a storage capacitor connected to one end of the TFT, said storage capacitor configured to be changed by the image data according to application of the first scan signal, and to be charged by the adjust data according to application of the second scan signal, wherein the second control signal comprises an output enable signal for controlling charging of the storage capacitor by the image data or the adjust data, and the LCD drive controller is configured to sequentially supply a gate-on signal of the first scan signal to each of n gate lines (G1,..., Gn) starting from the first gate line for a 1H period to charge the storage capacitor with the image data, and sequentially supply the gate-on signal of the second scan signal to each of the n gate lines (G1,..., Gn) starting from the first gate line to charge the storage capacitor with the adjust data when the gate-on signal is applied to the k-th gate line (k is an integer of two or more) of the n gate lines (G1,..., Gn).