Electro-optic displays with reduced remnant voltage
The invention provides materials and methods (including driving methods) for reducing the effects of remnant voltages in electro-optic displays.Waveforms for driving electro-optic displays, especially bistable electro-optic displays, are modified by one or more of insertion of at least one balanced...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention provides materials and methods (including driving methods) for reducing the effects of remnant voltages in electro-optic displays.Waveforms for driving electro-optic displays, especially bistable electro-optic displays, are modified by one or more of insertion of at least one balanced pulse pair into a base waveform; excision of at least one balanced pulse pair from the base waveform; and insertion of at least one period of zero voltage into the base waveform. Such modifications permit fine control of gray levels. |
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