Pixel driving circuit and driving method thereof, array substrate and display apparatus
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United States of America Patent
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Sep 12, 2017
Grant Date -
Mar 3, 2016
app pub date -
Sep 2, 2014
filing date -
May 14, 2014
priority date (Note) -
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Abstract
A pixel driving circuit and method, an array substrate and a display apparatus are provided. The driving circuit includes: a data line, a first scan line, a second scan line, a power supply line, a light emitting device, a display sub-circuit and a photosensitive sub-circuit; the display sub-circuit is connected to the data line, the first scan line, the second scan line, the power supply line and the light emitting device, and is configured to drive the light emitting device to emit light for display under the control of the first scan line, the second scan line, the data line and the power supply line; and the photosensitive sub-circuit is connected to the second scan line, and is configured to sense a touch action under the control of the second scan line.
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