DISPLAY DRIVING DEVICE, DISPLAY DRIVING METHOD, AND DISPLAY DEVICE

摘要

PROBLEM TO BE SOLVED: To improve display unevenness in a display device.SOLUTION: A display driving device comprises: a current setting section storing a current gradation value which is set for each line constituting a frame of display data, for display drive to a display section having pixels formed correspondingly to an intersection of a data line and a scan line; a current gradation control section, for each scan timing of each line in one frame, generating a constant current to be a current gradation value of the line; and a data line drive section supplying a constant current from the current gradation control section to each data line for the time length corresponding to a gradation value of a pixel regulated by the display data. Thus, a constant current supplied by a data line is variably controlled at a scan line unit.