Light reception element and electronic apparatus

An electronic apparatus provided with a light reception element, the light reception element including:

• a pixel array section having pixels two-dimensionally arranged in a matrix form, each pixel including a first tap that detects a first electric charge obtained through photoelectric conversion by a photoelectric conversion section and a second tap that detects a second electric charge obtained through photoelectric conversion by the photoelectric conversion section,
• wherein in a tap peripheral region, an embedded oxide film is formed on a surface opposite to a light incident surface of a substrate, and a first semiconductor region having a same conductive type as the substrate and having a first impurity concentration higher than an impurity concentration of the substrate is disposed above the embedded oxide film in a cross-sectional view,
• wherein in a pixel transistor neighboring region, a second semiconductor region having the same conductive type as the substrate and having a second impurity concentration higher than the impurity concentration of the substrate and lower than the first impurity concentration is disposed above the embedded oxide film in the cross-sectional view, and
• wherein the tap peripheral region is adjacent to the pixel transistor neighboring region in the cross-sectional view.