Imaging device and operating method thereof

Abstract

Imaging devices and their operating methods are disclosed. In an embodiment, an imaging device includes: a pixel array including a plurality of pixels, each pixel configured to convert incident light into photocharge and including a transmission transistor configured to transmit the photocharge; a row driver electrically coupled to the pixel array and configured to supply a control signal to the plurality of pixels; and a compensation driver electrically coupled to the pixel array and configured to supply a compensation signal to the plurality of pixels, wherein the compensation signal is configured to adjust, at each coordinate of the pixel array, an effective gate voltage of the transmission transistor.

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