| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a solid-state imaging device capable of optimizing a gain for each color without requiring complex control for changing the resistance value of a variable resistance and/or toggling a switch according to pixels to be read and deteriorating an S/N in AD conversion. Ž<P>SOLUTION: The solid-state imaging device has a plurality of pixels 10 arranged in lines, a plurality of column amplifiers 20 and 50 requiring that at least one of them need be provided for each column of the lines to amplify signals output from the pixels 10 making up the corresponding column, and a plurality of column AD converters 30 and 60 for AD-converting signals output from the corresponding column amplifiers 20 and 50. Each of the plurality of column amplifiers 20 and 50 is provided for any one of a plurality of colors and amplifies an output signal from each pixel 10 corresponding to any one of the plurality of colors out of the pixels 10 making up the corresponding column. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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