Display device and electronic device having the same
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United States of America Patent
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Aug 27, 2019
Grant Date -
Aug 24, 2017
app pub date -
Feb 17, 2017
filing date -
Feb 23, 2016
priority date (Note) -
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status (Latency Note)
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Abstract
A display device includes a display panel including pixels, a data driver configured to provide a data signal and an emission voltage to the pixels through the data lines, a scan driver configured to provide a scan signal to the pixels through the scan lines, a power voltage provider configured to provide a high power voltage to the pixels through a high power voltage line and to provide a low power voltage to the pixels through a low power voltage line, and a timing controller configured to generate control signals that control the data driver and the scan driver. The display panel includes a power controller that determines whether the data line is coupled to the high power voltage line or to the low power voltage line.
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