Patent ID: 8605177

Claim:
An image sensor comprising: a plurality of pixel rows, each row comprising a plurality of pixels; a first signal line connected to a first sub-set of pixels in a row; a second signal line connected to a second sub-set of pixels in a row; and a signal read out and reset timing controller connected to the first and second sub-set of pixels via the first and second signal lines, respectively, wherein the controller controls the read out of pixel signals such that signals from the first sub-set of pixels are read out during a first time period, and signals from the second sub-set of pixels are read out during a second time period; and wherein the controller resets the pixels in the first sub-set of pixels in a row at a first time interval, and resets the pixels in the second sub-set of pixels at a second time interval; wherein the signal read out and reset timing controller adds additional row read out delay time at the end of each frame, in order to increase the second time interval beyond a normal time required to read one frame.