METHODS AND APPARATUS FOR DRIVING ELECTRO-OPTIC DISPLAYS
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United States of America Patent
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Issued Date -
May 19, 2016
app pub date -
Jan 20, 2016
filing date -
Jan 20, 2016
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Abstract
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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