Patents by Inventor Hyeyun Park

Hyeyun Park 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: 20230357283
    Abstract: An organic compound, an organic photoelectric device, an image sensor, and an electronic device, the organic compound being represented by Chemical Formula 1: wherein, in Chemical Formula 1, R1, R2, R3, R4, R5, and R6 are each independently a hydrogen atom, a substituted or unsubstituted C1-C4 alkyl group, a substituted or unsubstituted C1-C4 alkoxy group, or a substituted or unsubstituted C1-C4 alkylthio group, and A is a functional group including a heteroaryl group that includes at least one sulfur atom.
    Type: Application
    Filed: July 5, 2023
    Publication date: November 9, 2023
    Applicant: ADEKA CORPORATION
    Inventors: Yoshiaki OBANA, Hyeyun PARK, Sujin KWON, Shiyong YI, Junwon HAN, Hiroshi MORITA, Rieko HAMADA, Kouji IINO
  • Patent number: 11315978
    Abstract: An image sensor includes a substrate having a first surface and a second surface opposite to each other, a first floating diffusion region provided in the substrate and being adjacent to the first surface, a through-electrode provided in the substrate and electrically connected to the first floating diffusion region, an insulating structure, a bottom electrode, a photoelectric conversion layer, and a top electrode sequentially stacked on the second surface, a color filter buried in the insulating structure, and a top contact plug penetrating the insulating structure to connect the bottom electrode to the through-electrode.
    Type: Grant
    Filed: April 24, 2020
    Date of Patent: April 26, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kwang-Min Lee, Seokjin Kwon, Hyeyun Park, Beomsuk Lee, Dongmo Im
  • Publication number: 20200251521
    Abstract: An image sensor includes a substrate having a first surface and a second surface opposite to each other, a first floating diffusion region provided in the substrate and being adjacent to the first surface, a through-electrode provided in the substrate and electrically connected to the first floating diffusion region, an insulating structure, a bottom electrode, a photoelectric conversion layer, and a top electrode sequentially stacked on the second surface, a color filter buried in the insulating structure, and a top contact plug penetrating the insulating structure to connect the bottom electrode to the through-electrode.
    Type: Application
    Filed: April 24, 2020
    Publication date: August 6, 2020
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Kwang-Min LEE, Seokjin KWON, Hyeyun PARK, Beomsuk LEE, Dongmo IM
  • Patent number: 10651226
    Abstract: An image sensor includes a substrate having a first surface and a second surface opposite to each other, a first floating diffusion region provided in the substrate and being adjacent to the first surface, a through-electrode provided in the substrate and electrically connected to the first floating diffusion region, an insulating structure, a bottom electrode, a photoelectric conversion layer, and a top electrode sequentially stacked on the second surface, a color filter buried in the insulating structure, and a top contact plug penetrating the insulating structure to connect the bottom electrode to the through-electrode.
    Type: Grant
    Filed: November 15, 2017
    Date of Patent: May 12, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kwang-Min Lee, Seokjin Kwon, Hyeyun Park, Beomsuk Lee, Dongmo Im
  • Publication number: 20200131202
    Abstract: An organic compound, an organic photoelectric device, an image sensor, and an electronic device, the organic compound being represented by Chemical Formula 1: wherein, in Chemical Formula 1, R1, R2, R3, R4, R5, and R6 are each independently a hydrogen atom, a substituted or unsubstituted C1-C4 alkyl group, a substituted or unsubstituted C1-C4 alkoxy group, or a substituted or unsubstituted C1-C4 alkylthio group, and A is a functional group including a heteroaryl group that includes at least one sulfur atom.
    Type: Application
    Filed: October 30, 2019
    Publication date: April 30, 2020
    Applicant: ADEKA CORPORATION
    Inventors: Yoshiaki OBANA, Hyeyun PARK, Sujin KWON, Shiyong YI, Junwon HAN, Hiroshi MORITA, Rieko HAMADA, Kouji IINO
  • Publication number: 20180190707
    Abstract: An image sensor includes a substrate having a first surface and a second surface opposite to each other, a first floating diffusion region provided in the substrate and being adjacent to the first surface, a through-electrode provided in the substrate and electrically connected to the first floating diffusion region, an insulating structure, a bottom electrode, a photoelectric conversion layer, and a top electrode sequentially stacked on the second surface, a color filter buried in the insulating structure, and a top contact plug penetrating the insulating structure to connect the bottom electrode to the through-electrode.
    Type: Application
    Filed: November 15, 2017
    Publication date: July 5, 2018
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Kwang-Min Lee, Seokjin Kwon, Hyeyun Park, Beomsuk Lee, Dongmo Im