Solid-state imaging element and solid-state imaging apparatus

A solid-state imaging apparatus, comprising:

• a plurality of pixels, wherein
• each of the plurality of pixels includes at least one solid-state imaging element, and
• the at least one solid-state imaging element comprises:
• a first electrode including a plurality of electrodes, wherein
• the plurality of electrodes includes a charge readout electrode and a charge accumulation electrode,
• at least a portion of the charge accumulation electrode is disposed in a same layer as at least a portion of the charge readout electrode, and
• the first electrode having, at least in a portion, an overlap section where the plurality of electrodes overlap each other with a first insulation layer interposed therebetween;
• a second electrode opposed to the first electrode;
• a photoelectric conversion layer between the first electrode and the second electrode, wherein
• the charge readout electrode is configured to readout a charge generated in the photoelectric conversion layer;
• and
• a second insulation layer is disposed between the photoelectric conversion layer and the charge accumulation electrode.