公开(公告)号：US20190027518A1

公开(公告)日：2019-01-24

申请号：US16069304

申请日：2017-01-06

Applicant: SONY CORPORATION

Inventor： Satoe MIYATA ,  Itaru OSHIYAMA

IPC: H01L27/146

Abstract: The present technology relates to an image pickup device and an electronic apparatus that are configured to enhance characteristics. A solid-state image pickup device includes a photoelectric conversion section that is arranged on a semiconductor substrate and configured to photoelectrically convert an incident light, a moth-eye section that includes recesses and projections formed on a surface on a light incident side in the semiconductor substrate and has, when a cross section approximately parallel to a direction toward the photoelectric conversion section from the light incident side is viewed, a recessed portion protruding toward the side of the photoelectric conversion section, the recessed portion having a curvature or a polygonal shape, and a region that is arranged adjacent to and opposite to the photoelectric conversion section of the moth-eye section and has a refractive index different from a refractive index of the semiconductor substrate.

公开(公告)号：US20190252424A1

公开(公告)日：2019-08-15

申请号：US16391040

申请日：2019-04-22

Applicant: SONY CORPORATION

Inventor： Satoe MIYATA ,  Itaru OSHIYAMA

IPC: H01L27/146

CPC classification number: H01L27/1462 ,  H01L27/14621 ,  H01L27/14623 ,  H01L27/14627 ,  H01L27/1463 ,  H01L27/14636 ,  H01L27/14645

Abstract: The present technology relates to an image pickup device and an electronic apparatus that are configured to enhance characteristics. A solid-state image pickup device includes a photoelectric conversion section that is arranged on a semiconductor substrate and configured to photoelectrically convert an incident light, a moth-eye section that includes recesses and projections formed on a surface on a light incident side in the semiconductor substrate and has, when a cross section approximately parallel to a direction toward the photoelectric conversion section from the light incident side is viewed, a recessed portion protruding toward the side of the photoelectric conversion section, the recessed portion having a curvature or a polygonal shape, and a region that is arranged adjacent to and opposite to the photoelectric conversion section of the moth-eye section and has a refractive index different from a refractive index of the semiconductor substrate.