| 摘要 |
<p>A display control circuit (8) outputs a non-display control signal as a high level signal when each pixel is in a non-display state. An OR circuit (51,21) is input said non-display control signal and a output signal of the display timing control circuit (50,20) and outputs a high level signal regardless of the output signal of a display timing control circuit (8) when the non-display control signal is in a high level. Meanwhile, a segment power supply selector (1) and a common power supply selector (4) output GND as a low potential side power supply when the non-display control signal in a high. A segment driver (3) and a common driver (6) output the low potential side power supply among the output potential of the segment power supply selector (1) or the common power supply selector (4) when the output signal of the OR circuit (21,51) is in a high level. Thus, the potential output to each pixel from the segment driver (3) and the common driver (6) when the pixel is in a non-display state is always GND. <IMAGE></p> |
