Two rows driving method for micro display device
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United States of America Patent
Stats
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May 28, 2019
Grant Date -
Apr 20, 2017
app pub date -
Oct 17, 2016
filing date -
Oct 19, 2015
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A method of driving a pixel array includes providing a ramp signal to one or more columns of the pixel array. For each cycle of the ramp signal, the method further includes providing a first row driving signal to at least a first row of the pixel array and a second row driving signal to a second row of the pixel array. A pixel array driver may include a ramp signal generator configured to produce a ramp signal, a first amplifier configured to receive the ramp signal and produce a first amplified ramp signal, and a second amplifier configured to receive the ramp signal and produce a second amplified ramp signal. The first amplified ramp signal may be electrically connected to a first set of pixels of a pixel array, and the second amplified ramp signal may be electrically connected to a second set of pixels of the pixel array.
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