Sk hynix inc. (20250071448). READOUT CIRCUIT AND IMAGE SENSING DEVICE INCLUDING THE SAME
READOUT CIRCUIT AND IMAGE SENSING DEVICE INCLUDING THE SAME
Organization Name
Inventor(s)
Han Sol Park of Gyeonggi-do (KR)
Shin Hoo Kim of Gyeonggi-do (KR)
READOUT CIRCUIT AND IMAGE SENSING DEVICE INCLUDING THE SAME
This abstract first appeared for US patent application 20250071448 titled 'READOUT CIRCUIT AND IMAGE SENSING DEVICE INCLUDING THE SAME
Original Abstract Submitted
a readout circuit and an image sensing device including the same are disclosed. the readout circuit includes a ramp signal generator configured to generate a ramp signal having first noise, a sampling circuit configured to generate a pixel sampling signal having second noise by sampling a pixel signal, and a conversion circuit configured to compare the ramp signal with the pixel sampling signal and offset the first noise and the second noise based on the comparison result.
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