Integrated circuit device and electronic device
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United States of America Patent
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Jun 12, 2018
Issued Date -
Aug 25, 2016
app pub date -
Feb 19, 2016
filing date -
Feb 24, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
An integrated circuit device that drives an electro-optical panel using a driving waveform which is set in a plurality of phases includes: a driving voltage generation unit that operates while receiving a supply of a power supply voltage generated by a power supply circuit, and generates a plurality of driving voltages to be applied to a plurality of electrodes in the electro-optical panel in each of a plurality of phases, in accordance with display data; and a power supply control unit that sets current supply capability of the power supply circuit to a first level synchronously with a timing of start of a phase, and sets the current supply capability to a second level, which is lower than the first level.
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