ARRAY SUBSTRATE, DISPLAY PANEL, LIGHT-DETECTING METHOD THEREFOR AND METHOD FOR CONTROLLING THE SAME
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United States of America
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Issued Date -
Jan 23, 2020
app pub date -
Apr 11, 2019
filing date -
Apr 11, 2019
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Abstract
An array substrate, a display panel, a light-detecting method for a display panel, and a method for controlling a display panel are provided. The array substrate includes a base substrate; a plurality of pixel regions arranged in an array on the base substrate, the pixel regions each including a light-emitting region; and a light-detecting circuit in at least one pixel region, the light-detecting circuit configured to detect light emitted from the light-emitting region of the at least one pixel region in which the light-detecting circuit is provided.
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