Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
February 22, 2022
Patent Application Number
16703681
Date Filed
December 4, 2019
Patent Citations Received
Patent Primary Examiner
Patent abstract
The present disclosure relates to a readout circuit of a pixel array comprising: a first analog to digital converter coupled to a first column line of the pixel array and configured to convert a reference voltage level and a captured voltage level of a first pixel based on a first conversion gain of the first pixel; and a second analog to digital converter coupled to the first column line of the pixel array and configured to convert a reference voltage level and a captured voltage level of the first pixel based on a second conversion gain of the first pixel, the first and second conversion gains being different from each other.
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