Display panel having self-refresh capability
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United States of America Patent
Stats
-
Mar 19, 2019
Grant Date -
Jan 18, 2018
app pub date -
Jul 18, 2016
filing date -
Jul 18, 2016
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A display device comprises a display panel having a plurality of pixels arranged in pixel rows and pixel columns, and a source circuit. The source circuit includes a plurality of signal lines, each signal line coupled to each pixel of a pixel column; a plurality of column drivers, each column driver connected to one of the signal lines so as to transmit pixel voltages to the pixels of its respective pixel column, the pixel voltages corresponding to image data values for displaying an image upon the display panel; and a plurality of pixel refresh circuits. Each pixel refresh circuit corresponds to one of the signal lines and is coupled to the respective column driver so as to be arranged to determine a voltage stored in the corresponding pixel and to transmit a refresh signal to the respective column driver to refresh the voltage stored in the corresponding pixel.
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Family
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Cited Art Landscape
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