Source driving device
The invention discloses a source driving device. The source driving device comprises a plurality of channels and a control module. Each of the channels comprises an output buffer, an output cushion, a driving switch and a charge sharing switch. The control module is used for controlling gate signals...
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| Hauptverfasser: | , , , , |
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention discloses a source driving device. The source driving device comprises a plurality of channels and a control module. Each of the channels comprises an output buffer, an output cushion, a driving switch and a charge sharing switch. The control module is used for controlling gate signals of the driving switch or the charge sharing switch in each channel to represent linear change. Therefore, the instantaneous current produced by the source driving device can be reduced so as to reduce the occurrence of electromagnetic interference phenomenon. |
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