A display controller including: a latch pulse signal generation section which generates first and second latch pulse signals having pulses which specify one horizontal scan period; and an offset period setting register in which a phase difference between the first and second latch pulse signals is set. The second latch pulse signal changes earlier than the first latch pulse signal by a period corresponding to the phase difference set in the offset period setting register. The display controller outputs the first and second latch pulse signals respectively to first and second data drivers which store display data for one horizontal scan period based on the first and second latch pulse signals.