| 摘要 |
PURPOSE: An anodic driving circuit of a vacuum luminescent display panel is provided to efficiently drive the anode of that panel by receiving parallel data from a controller. Thereby, a driving speed is elevated, the flickering on the display does not appear, the control work of the controller is reduced, and an additional hardware is not needed. CONSTITUTION: An anodic driving circuit of the vacuum luminescent display panel contains decoder and anodic driving part. The decoder is performing by the control signal from the main controller and generates font selective data by the parallel data from the main controller. The anodic driving part above is stored the corresponding display output data of the font selective data above, is operated by the control signal from the main controller, and authorizes the display driving signal of the vacuum luminescent display panel on the anode terminal part.
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