摘要:
Each pixel comprises display device (14) which has a drive circuit (70) having a logic gate (90) for inhibiting the inputting of a data signal (Sd) from a signal line (76) when unselected and permitting the inputting of a data signal (Sd) from the signal line (76) when selected, based on a drive signal (select voltage) applied from a select line (74). A capacitor holds the output of the logic gate (90) when selected and outputs the held output as a control voltage (Vc). Also provided for each pixel is a drive voltage generating circuit (94) for generating a drive voltage (Vd) for displacing an actuator (22) based on the control voltage (Vc) from the capacitor.