公开(公告)号：US20240244855A1

公开(公告)日：2024-07-18

申请号：US18622284

申请日：2024-03-29

Applicant: SONY GROUP CORPORATION

Inventor： Tetsuji YAMAGUCHI ,  Atsushi TODA ,  Itaru OSHIYAMA

IPC: H10K39/32 ,  G02B5/20 ,  H01L27/146 ,  H01L31/10 ,  H04N23/11 ,  H04N23/12 ,  H04N25/131 ,  H04N25/75 ,  H04N25/77 ,  H04N25/79 ,  H10K19/00 ,  H10K19/20

CPC classification number: H10K39/32 ,  G02B5/201 ,  G02B5/208 ,  H01L27/146 ,  H01L27/1462 ,  H01L27/14621 ,  H01L27/1464 ,  H01L27/14649 ,  H01L27/14667 ,  H01L31/10 ,  H04N23/11 ,  H04N23/12 ,  H04N25/79 ,  H10K19/20 ,  H10K19/201 ,  H04N25/131 ,  H04N25/75 ,  H04N25/77

Abstract: A solid-state imaging apparatus includes a pixel array in which a plurality of pixels are two-dimensionally arranged, wherein each pixel has a first photoelectric conversion region formed above a semiconductor layer, a second photoelectric conversion region formed in the semiconductor layer, a first filter configured to transmit a light in a predetermined wavelength region corresponding to a color component, and a second filter having different transmission characteristics from the first filter. One photoelectric conversion region out of the first photoelectric conversion region and the second photoelectric conversion region photoelectrically converts light in a visible light region, the other photoelectric conversion region photoelectrically converts light in an infrared region, the first filter is formed above the first photoelectric conversion region, and the second filter has transmission characteristics of making wavelengths of lights in an infrared region absorbed in the other photoelectric conversion region formed below the first filter the same.

公开(公告)号：US20230292536A1

公开(公告)日：2023-09-14

申请号：US18303074

申请日：2023-04-19

Applicant: SONY GROUP CORPORATION

Inventor： Tetsuji YAMAGUCHI ,  Atsushi TODA ,  Itaru OSHIYAMA

IPC: H10K39/32 ,  H01L27/146 ,  H01L31/10 ,  G02B5/20 ,  H04N23/11 ,  H04N23/12 ,  H04N25/79 ,  H10K19/20 ,  H10K19/00

CPC classification number: H10K39/32 ,  G02B5/201 ,  G02B5/208 ,  H01L27/146 ,  H01L27/1462 ,  H01L27/14621 ,  H01L27/1464 ,  H01L27/14649 ,  H01L27/14667 ,  H01L31/10 ,  H04N23/11 ,  H04N23/12 ,  H04N25/79 ,  H10K19/20 ,  H10K19/201 ,  H04N25/75

Abstract: A solid-state imaging apparatus includes a pixel array part in which a plurality of pixels are two-dimensionally arranged, in which each pixel has a first photoelectric conversion region formed above a semiconductor layer, a second photoelectric conversion region formed in the semiconductor layer, a first filter configured to transmit a light in a predetermined wavelength region corresponding to a color component, and a second filter having different transmission characteristics from the first filter, one photoelectric conversion region out of the first photoelectric conversion region and the second photoelectric conversion region photoelectrically converts a light in a visible light region, the other photoelectric conversion region photoelectrically converts a light in an infrared region, the first filter is formed above the first photoelectric conversion region, and the second filter has transmission characteristics of making wavelengths of lights in an infrared region absorbed in the other photoelectric conversion region formed below the first filter the same.

公开(公告)号：US20210335860A1

公开(公告)日：2021-10-28

申请号：US17369288

申请日：2021-07-07

Applicant: SONY GROUP 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：US20220123053A1

公开(公告)日：2022-04-21

申请号：US17564484

申请日：2021-12-29

Applicant: SONY GROUP CORPORATION

Inventor： Tetsuji YAMAGUCHI ,  Atsushi TODA ,  Itaru OSHIYAMA

IPC: H01L27/30 ,  H01L27/146 ,  H04N9/07 ,  H01L31/10 ,  G02B5/20 ,  H04N5/369 ,  H01L27/28 ,  H04N5/33

Abstract: A solid-state imaging apparatus includes a pixel array part in which a plurality of pixels are two-dimensionally arranged, in which each pixel has a first photoelectric conversion region formed above a semiconductor layer, a second photoelectric conversion region formed in the semiconductor layer, a first filter configured to transmit a light in a predetermined wavelength region corresponding to a color component, and a second filter having different transmission characteristics from the first filter, one photoelectric conversion region out of the first photoelectric conversion region and the second photoelectric conversion region photoelectrically converts a light in a visible light region, the other photoelectric conversion region photoelectrically converts a light in an infrared region, the first filter is formed above the first photoelectric conversion region, and the second filter has transmission characteristics of making wavelengths of lights in an infrared region absorbed in the other photoelectric conversion region formed below the first filter the same.