Invention Grant
US08174603B2 Image sensors and methods with antiblooming channels and two side driving of control signals 有权
图像传感器和方法具有防护通道和双面驱动控制信号

Image sensors and methods with antiblooming channels and two side driving of control signals
Abstract:
An image sensor of various embodiments includes a pixel array. The pixel array includes a pixel having a photodiode and a transfer gate. The pixel array in various embodiments further includes an antiblooming channel extending from the photodiode to either (i) a pixel output area, or (ii) a drain of a source follower transistor. A method of some embodiments includes (i) driving from a first row driver one or more control signals over one or more control lines to one or more pixels, and (ii) driving from a second row driver the one or more control signals over the one or more control lines to the one or more pixels.
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