| 摘要 |
<p>This display comprises a liquid crystal panel (10) having a given number of scanning electrodes and signal electrodes; an X driver (16) which applies to the signal electrodes ON voltage or OFF voltage; a Y driver (24) which applies to the scanning electrodes a selection voltage or a non-selection voltage; a power source circuit (30) which applies a given voltage to the X driver (16) and Y driver (24); and a polarity inverting control circuit (32) which appropriately inverts the polarities of the voltages such as the ON voltage which are applied by the X driver (16) and Y driver (24) to the liquid crystal panel (10). This polarity inverting control circuit (32) switches the polarities of the signal voltage and scanning voltage applied to the liquid crystal panel (10) in accordance with the patterns of the characters, figures, and the like to be displayed on the liquid crystal panel (10), hence minimizing the charge and discharge of the capacitors formed by the display dots. <IMAGE></p> |
