Patents by Inventor Hideshi Abe

Hideshi Abe has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20230161011
    Abstract: A distance measurement device according to the present disclosure includes: a laser irradiation unit that irradiates a measurement target with laser light; and a laser light receiving unit including a light receiving element that receives the laser light reflected by the measurement target on a pixel-by-pixel basis. Furthermore, the pitch of the unit pixels of the light receiving element varies with location in a light receiving pixel area. A mobile apparatus according to the present disclosure is equipped with a distance measurement device having the above configuration.
    Type: Application
    Filed: January 11, 2023
    Publication date: May 25, 2023
    Inventor: Hideshi Abe
  • Patent number: 11585904
    Abstract: A distance measurement device according to the present disclosure includes: a laser irradiation unit that irradiates a measurement target with laser light; and a laser light receiving unit including a light receiving element that receives the laser light reflected by the measurement target on a pixel-by-pixel basis. Furthermore, the pitch of the unit pixels of the light receiving element varies with location in a light receiving pixel area. A mobile apparatus according to the present disclosure is equipped with a distance measurement device having the above configuration.
    Type: Grant
    Filed: May 8, 2018
    Date of Patent: February 21, 2023
    Assignee: Sony Semiconductor Solutions Corporation
    Inventor: Hideshi Abe
  • Patent number: 11570387
    Abstract: The present disclosure relates to a solid-state imaging device, a method for manufacturing the same, and an electronic apparatus capable of improving sensitivity while suppressing degradation of color mixture. The solid-state imaging device includes an anti-reflection portion having a moth-eye structure provided on a boundary surface on a light-receiving surface side of a photoelectric conversion region of each pixel arranged two-dimensionally, and an inter-pixel light-blocking portion provided below the boundary surface of the anti-reflection portion to block incident light. In addition, the photoelectric conversion region is a semiconductor region, and the inter-pixel light-blocking portion has a trench structure obtained by digging the semiconductor region in a depth direction at a pixel boundary. The techniques according to the present disclosure can be applied to, for example, a solid-state imaging device of a rear surface irradiation type.
    Type: Grant
    Filed: January 26, 2022
    Date of Patent: January 31, 2023
    Assignee: SONY GROUP CORPORATION
    Inventors: Yoshiaki Masuda, Yuki Miyanami, Hideshi Abe, Tomoyuki Hirano, Masanari Yamaguchi, Yoshiki Ebiko, Kazufumi Watanabe, Tomoharu Ogita
  • Publication number: 20220150429
    Abstract: The present disclosure relates to a solid-state imaging device, a method for manufacturing the same, and an electronic apparatus capable of improving sensitivity while suppressing degradation of color mixture. The solid-state imaging device includes an anti-reflection portion having a moth-eye structure provided on a boundary surface on a light-receiving surface side of a photoelectric conversion region of each pixel arranged two-dimensionally, and an inter-pixel light-blocking portion provided below the boundary surface of the anti-reflection portion to block incident light. In addition, the photoelectric conversion region is a semiconductor region, and the inter-pixel light-blocking portion has a trench structure obtained by digging the semiconductor region in a depth direction at a pixel boundary. The techniques according to the present disclosure can be applied to, for example, a solid-state imaging device of a rear surface irradiation type.
    Type: Application
    Filed: January 26, 2022
    Publication date: May 12, 2022
    Applicant: SONY GROUP CORPORATION
    Inventors: Yoshiaki MASUDA, Yuki MIYANAMI, Hideshi ABE, Tomoyuki HIRANO, Masanari YAMAGUCHI, Yoshiki EBIKO, Kazufumi WATANABE, Tomoharu OGITA
  • Patent number: 11296245
    Abstract: A light receiving element includes a surface recombination prevention layer composed of a first compound semiconductor on which light is incident; a photoelectric conversion layer composed of a second compound semiconductor; and a compound semiconductor layer composed of a third compound semiconductor, the surface recombination prevention layer having a thickness of 30 nm or less. Also, there are provided an image capturing element including the light receiving element, and an image capturing apparatus including the image capturing element.
    Type: Grant
    Filed: December 11, 2019
    Date of Patent: April 5, 2022
    Assignee: Sony Corporation
    Inventors: Shiro Uchida, Hideshi Abe, Tomomasa Watanabe, Hiroshi Yoshida
  • Patent number: 11277578
    Abstract: The present disclosure relates to a solid-state imaging device, a method for manufacturing the same, and an electronic apparatus capable of improving sensitivity while suppressing degradation of color mixture. The solid-state imaging device includes an anti-reflection portion having a moth-eye structure provided on a boundary surface on a light-receiving surface side of a photoelectric conversion region of each pixel arranged two-dimensionally, and an inter-pixel light-blocking portion provided below the boundary surface of the anti-reflection portion to block incident light. In addition, the photoelectric conversion region is a semiconductor region, and the inter-pixel light-blocking portion has a trench structure obtained by digging the semiconductor region in a depth direction at a pixel boundary. The techniques according to the present disclosure can be applied to, for example, a solid-state imaging device of a rear surface irradiation type.
    Type: Grant
    Filed: November 3, 2020
    Date of Patent: March 15, 2022
    Assignee: SONY CORPORATION
    Inventors: Yoshiaki Masuda, Yuki Miyanami, Hideshi Abe, Tomoyuki Hirano, Masanari Yamaguchi, Yoshiki Ebiko, Kazufumi Watanabe, Tomoharu Ogita
  • Patent number: 11239271
    Abstract: An imaging device includes a plurality of light-receiving elements arranged in a two-dimensional matrix shape. Each of the light-receiving elements includes a first electrode, a photoelectric conversion layer, and a second electrode. The photoelectric conversion layer has a laminated structure in which a first compound semiconductor layer having a first conductivity type and a second compound semiconductor layer having a second conductivity type that is a reverse conductivity type to the first conductivity type are laminated from a side of the first electrode. The second compound semiconductor layer has been removed in a region between the light-receiving elements. The first electrode and the first compound semiconductor layer are shared by the light-receiving elements. An impurity concentration of a first compound semiconductor layer near the first electrode is lower than that of a first compound semiconductor layer near the second compound semiconductor layer.
    Type: Grant
    Filed: July 30, 2020
    Date of Patent: February 1, 2022
    Assignee: Sony Semiconductor Solutions Corporation
    Inventors: Shiro Uchida, Akiko Honjo, Tomomasa Watanabe, Hideshi Abe
  • Patent number: 11076078
    Abstract: The present disclosure relates to a solid-state imaging device, a method for manufacturing the same, and an electronic apparatus capable of improving sensitivity while suppressing degradation of color mixture. The solid-state imaging device includes an anti-reflection portion having a moth-eye structure provided on a boundary surface on a light-receiving surface side of a photoelectric conversion region of each pixel arranged two-dimensionally, and an inter-pixel light-blocking portion provided below the boundary surface of the anti-reflection portion to block incident light. In addition, the photoelectric conversion region is a semiconductor region, and the inter-pixel light-blocking portion has a trench structure obtained by digging the semiconductor region in a depth direction at a pixel boundary. The techniques according to the present disclosure can be applied to, for example, a solid-state imaging device of a rear surface irradiation type.
    Type: Grant
    Filed: May 28, 2020
    Date of Patent: July 27, 2021
    Assignee: SONY CORPORATION
    Inventors: Yoshiaki Masuda, Yuki Miyanami, Hideshi Abe, Tomoyuki Hirano, Masanari Yamaguchi, Yoshiki Ebiko, Kazufumi Watanabe, Tomoharu Ogita
  • Publication number: 20210075942
    Abstract: The present disclosure relates to a solid-state imaging device, a method for manufacturing the same, and an electronic apparatus capable of improving sensitivity while suppressing degradation of color mixture. The solid-state imaging device includes an anti-reflection portion having a moth-eye structure provided on a boundary surface on a light-receiving surface side of a photoelectric conversion region of each pixel arranged two-dimensionally, and an inter-pixel light-blocking portion provided below the boundary surface of the anti-reflection portion to block incident light. In addition, the photoelectric conversion region is a semiconductor region, and the inter-pixel light-blocking portion has a trench structure obtained by digging the semiconductor region in a depth direction at a pixel boundary. The techniques according to the present disclosure can be applied to, for example, a solid-state imaging device of a rear surface irradiation type.
    Type: Application
    Filed: November 3, 2020
    Publication date: March 11, 2021
    Applicant: SONY CORPORATION
    Inventors: Yoshiaki MASUDA, Yuki MIYANAMI, Hideshi ABE, Tomoyuki HIRANO, Masanari YAMAGUCHI, Yoshiki EBIKO, Kazufumi WATANABE, Tomoharu OGITA
  • Patent number: 10855893
    Abstract: The present disclosure relates to a solid-state imaging device, a method for manufacturing the same, and an electronic apparatus capable of improving sensitivity while suppressing degradation of color mixture. The solid-state imaging device includes an anti-reflection portion having a moth-eye structure provided on a boundary surface on a light-receiving surface side of a photoelectric conversion region of each pixel arranged two-dimensionally, and an inter-pixel light-blocking portion provided below the boundary surface of the anti-reflection portion to block incident light. In addition, the photoelectric conversion region is a semiconductor region, and the inter-pixel light-blocking portion has a trench structure obtained by digging the semiconductor region in a depth direction at a pixel boundary. The techniques according to the present disclosure can be applied to, for example, a solid-state imaging device of a rear surface irradiation type.
    Type: Grant
    Filed: January 10, 2020
    Date of Patent: December 1, 2020
    Assignee: Sony Corporation
    Inventors: Yoshiaki Masuda, Yuki Miyanami, Hideshi Abe, Tomoyuki Hirano, Masanari Yamaguchi, Yoshiki Ebiko, Kazufumi Watanabe, Tomoharu Ogita
  • Publication number: 20200365637
    Abstract: An imaging device includes a plurality of light-receiving elements arranged in a two-dimensional matrix shape. Each of the light-receiving elements includes a first electrode, a photoelectric conversion layer, and a second electrode. The photoelectric conversion layer has a laminated structure in which a first compound semiconductor layer having a first conductivity type and a second compound semiconductor layer having a second conductivity type that is a reverse conductivity type to the first conductivity type are laminated from a side of the first electrode. The second compound semiconductor layer has been removed in a region between the light-receiving elements. The first electrode and the first compound semiconductor layer are shared by the light-receiving elements. An impurity concentration of a first compound semiconductor layer near the first electrode is lower than that of a first compound semiconductor layer near the second compound semiconductor layer.
    Type: Application
    Filed: July 30, 2020
    Publication date: November 19, 2020
    Applicant: SONY SEMICONDUCTOR SOLUTIONS CORPORATION
    Inventors: Shiro UCHIDA, Akiko HONJO, Tomomasa WATANABE, Hideshi ABE
  • Publication number: 20200296263
    Abstract: The present disclosure relates to a solid-state imaging device, a method for manufacturing the same, and an electronic apparatus capable of improving sensitivity while suppressing degradation of color mixture. The solid-state imaging device includes an anti-reflection portion having a moth-eye structure provided on a boundary surface on a light-receiving surface side of a photoelectric conversion region of each pixel arranged two-dimensionally, and an inter-pixel light-blocking portion provided below the boundary surface of the anti-reflection portion to block incident light. In addition, the photoelectric conversion region is a semiconductor region, and the inter-pixel light-blocking portion has a trench structure obtained by digging the semiconductor region in a depth direction at a pixel boundary. The techniques according to the present disclosure can be applied to, for example, a solid-state imaging device of a rear surface irradiation type.
    Type: Application
    Filed: May 28, 2020
    Publication date: September 17, 2020
    Applicant: SONY CORPORATION
    Inventors: Yoshiaki MASUDA, Yuki MIYANAMI, Hideshi ABE, Tomoyuki HIRANO, Masanari YAMAGUCHI, Yoshiki EBIKO, Kazufumi WATANABE, Tomoharu OGITA
  • Patent number: 10771664
    Abstract: The present disclosure relates to a solid-state imaging device, a method for manufacturing the same, and an electronic apparatus capable of improving sensitivity while suppressing degradation of color mixture. The solid-state imaging device includes an anti-reflection portion having a moth-eye structure provided on a boundary surface on a light-receiving surface side of a photoelectric conversion region of each pixel arranged two-dimensionally, and an inter-pixel light-blocking portion provided below the boundary surface of the anti-reflection portion to block incident light. In addition, the photoelectric conversion region is a semiconductor region, and the inter-pixel light-blocking portion has a trench structure obtained by digging the semiconductor region in a depth direction at a pixel boundary. The techniques according to the present disclosure can be applied to, for example, a solid-state imaging device of a rear surface irradiation type.
    Type: Grant
    Filed: January 18, 2019
    Date of Patent: September 8, 2020
    Assignee: Sony Corporation
    Inventors: Yoshiaki Masuda, Yuki Miyanami, Hideshi Abe, Tomoyuki Hirano, Masanari Yamaguchi, Yoshiki Ebiko, Kazufumi Watanabe, Tomoharu Ogita
  • Patent number: 10741595
    Abstract: An imaging device includes a plurality of light-receiving elements arranged in a two-dimensional matrix shape. Each of the light-receiving elements includes a first electrode, a photoelectric conversion layer, and a second electrode. The photoelectric conversion layer has a laminated structure in which a first compound semiconductor layer having a first conductivity type and a second compound semiconductor layer having a second conductivity type that is a reverse conductivity type to the first conductivity type are laminated from a side of the first electrode. The second compound semiconductor layer has been removed in a region between the light-receiving elements. The first electrode and the first compound semiconductor layer are shared by the light-receiving elements. An impurity concentration of a first compound semiconductor layer near the first electrode is lower than that of a first compound semiconductor layer near the second compound semiconductor layer.
    Type: Grant
    Filed: April 26, 2019
    Date of Patent: August 11, 2020
    Assignee: Sony Semiconductor Solutions Corporation
    Inventors: Shiro Uchida, Akiko Honjo, Tomomasa Watanabe, Hideshi Abe
  • Publication number: 20200154011
    Abstract: The present disclosure relates to a solid-state imaging device, a method for manufacturing the same, and an electronic apparatus capable of improving sensitivity while suppressing degradation of color mixture. The solid-state imaging device includes an anti-reflection portion having a moth-eye structure provided on a boundary surface on a light-receiving surface side of a photoelectric conversion region of each pixel arranged two-dimensionally, and an inter-pixel light-blocking portion provided below the boundary surface of the anti-reflection portion to block incident light. In addition, the photoelectric conversion region is a semiconductor region, and the inter-pixel light-blocking portion has a trench structure obtained by digging the semiconductor region in a depth direction at a pixel boundary. The techniques according to the present disclosure can be applied to, for example, a solid-state imaging device of a rear surface irradiation type.
    Type: Application
    Filed: January 10, 2020
    Publication date: May 14, 2020
    Applicant: SONY CORPORATION
    Inventors: Yoshiaki MASUDA, Yuki MIYANAMI, Hideshi ABE, Tomoyuki HIRANO, Masanari YAMAGUCHI, Yoshiki EBIKO, Kazufumi WATANABE, Tomoharu OGITA
  • Publication number: 20200119210
    Abstract: A light receiving element includes a surface recombination prevention layer composed of a first compound semiconductor on which light is incident; a photoelectric conversion layer composed of a second compound semiconductor; and a compound semiconductor layer composed of a third compound semiconductor, the surface recombination prevention layer having a thickness of 30 nm or less. Also, there are provided an image capturing element including the light receiving element, and an image capturing apparatus including the image capturing element.
    Type: Application
    Filed: December 11, 2019
    Publication date: April 16, 2020
    Inventors: Shiro UCHIDA, Hideshi ABE, Tomomasa WATANABE, Hiroshi YOSHIDA
  • Publication number: 20200081097
    Abstract: A distance measurement device according to the present disclosure includes: a laser irradiation unit that irradiates a measurement target with laser light; and a laser light receiving unit including a light receiving element that receives the laser light reflected by the measurement target on a pixel-by-pixel basis. Furthermore, the pitch of the unit pixels of the light receiving element varies with location in a light receiving pixel area. A mobile apparatus according to the present disclosure is equipped with a distance measurement device having the above configuration.
    Type: Application
    Filed: May 8, 2018
    Publication date: March 12, 2020
    Inventor: Hideshi Abe
  • Patent number: 10412287
    Abstract: The present disclosure relates to a solid-state imaging device, a method for manufacturing the same, and an electronic apparatus capable of improving sensitivity while suppressing degradation of color mixture. The solid-state imaging device includes an anti-reflection portion having a moth-eye structure provided on a boundary surface on a light-receiving surface side of a photoelectric conversion region of each pixel arranged two-dimensionally, and an inter-pixel light-blocking portion provided below the boundary surface of the anti-reflection portion to block incident light. In addition, the photoelectric conversion region is a semiconductor region, and the inter-pixel light-blocking portion has a trench structure obtained by digging the semiconductor region in a depth direction at a pixel boundary. The techniques according to the present disclosure can be applied to, for example, a solid-state imaging device of a rear surface irradiation type.
    Type: Grant
    Filed: January 18, 2019
    Date of Patent: September 10, 2019
    Assignee: Sony Corporation
    Inventors: Yoshiaki Masuda, Yuki Miyanami, Hideshi Abe, Tomoyuki Hirano, Masanari Yamaguchi, Yoshiki Ebiko, Kazufumi Watanabe, Tomoharu Ogita
  • Publication number: 20190252437
    Abstract: An imaging device includes a plurality of light-receiving elements arranged in a two-dimensional matrix shape. Each of the light-receiving elements includes a first electrode, a photoelectric conversion layer, and a second electrode. The photoelectric conversion layer has a laminated structure in which a first compound semiconductor layer having a first conductivity type and a second compound semiconductor layer having a second conductivity type that is a reverse conductivity type to the first conductivity type are laminated from a side of the first electrode. The second compound semiconductor layer has been removed in a region between the light-receiving elements. The first electrode and the first compound semiconductor layer are shared by the light-receiving elements. An impurity concentration of a first compound semiconductor layer near the first electrode is lower than that of a first compound semiconductor layer near the second compound semiconductor layer.
    Type: Application
    Filed: April 26, 2019
    Publication date: August 15, 2019
    Applicant: SONY SEMICONDUCTOR SOLUTIONS CORPORATION
    Inventors: Shiro UCHIDA, Akiko HONJO, Tomomasa WATANABE, Hideshi ABE
  • Patent number: 10326920
    Abstract: The present disclosure relates to a solid-state imaging device, a method for manufacturing the same, and an electronic apparatus capable of improving sensitivity while suppressing degradation of color mixture. The solid-state imaging device includes an anti-reflection portion having a moth-eye structure provided on a boundary surface on a light-receiving surface side of a photoelectric conversion region of each pixel arranged two-dimensionally, and an inter-pixel light-blocking portion provided below the boundary surface of the anti-reflection portion to block incident light. In addition, the photoelectric conversion region is a semiconductor region, and the inter-pixel light-blocking portion has a trench structure obtained by digging the semiconductor region in a depth direction at a pixel boundary. The techniques according to the present disclosure can be applied to, for example, a solid-state imaging device of a rear surface irradiation type.
    Type: Grant
    Filed: July 19, 2018
    Date of Patent: June 18, 2019
    Assignee: Sony Corporation
    Inventors: Yoshiaki Masuda, Yuki Miyanami, Hideshi Abe, Tomoyuki Hirano, Masanari Yamaguchi, Yoshiki Ebiko, Kazufumi Watanabe, Tomoharu Ogita