Display apparatus, driving device and method thereof

摘要

In a liquid crystal display (LCD) apparatus employing an impulsive driving method, a timing control part outputs a first control signal and a second control signal in response to a timing control signal. A data driving part provides a display panel with a first data signal in response to the first control signal during a first period and a second data signal in response to the first control signal during a second period. A gate driving part provides the display panel with a gate signal in response to the second control signal, the gate signal having a first gate pulse corresponding to the second period and a second gate pulse corresponding to the first period. The period in which the first gate pulse is applied is extended to a portion of the first period. Thus, a charging rate of the second data signal may be increased, so that the display quality of the LCD apparatus may be improved.