Image pickup device that is provided with peripheral circuits to prevent chip area from being increased, and image pickup apparatus

An image pickup apparatus comprising:

• an image pickup device comprising:
• (1) a first semiconductor substrate and a second semiconductor substrate which are stacked on each other;
• (2) a pixel section including a plurality of pixels arranged in matrix form;
• (3) a plurality of drive circuits configured to drive the pixel section;
• (4) a plurality of signal processing circuits provided for every multiple pixels in a predetermined unit in the pixel section and each configured to perform a predetermined signal processing on signals output from the corresponding multiple pixels in the predetermined unit;
• and (5) a plurality of output circuits configured to output, to the outside, the signals subjected to the predetermined signal processing by the plurality of signal processing circuits, wherein the pixel section and at least a part of the plurality of drive circuits are formed on an area of the first semiconductor substrate, wherein the plurality of signal processing circuits and the plurality of output circuits are formed on an area of the second semiconductor substrate, wherein the plurality of signal processing circuits are located to overlap the pixel section and the plurality of output circuits are located not to overlap the pixel section when the image pickup device is viewed from a side where light enters;
• a recording device configured to record the signals output from the image pickup device into a storage medium;
• a display device configured to display an image based on the signals output from the image pickup device;
• and
• a controller configured to control an entire device including the image pickup device, the recording device, and the display device.