Patents by Inventor JAE-SUNG HUR

JAE-SUNG HUR 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).

  • Patent number: 11257857
    Abstract: An image sensor may include a substrate including first and second surfaces opposite each other, a plurality of photoelectric conversion devices isolated from direct contact with each other within the substrate, a first trench configured to extend into an interior of the substrate from the first surface of the substrate and between adjacent photoelectric conversion devices of the plurality of photoelectric conversion devices, a first supporter within the first trench, and a first isolation layer at least partially covering both sidewalls of the first supporter within the first trench, wherein a lower surface of the first supporter is coplanar with the first surface of the substrate.
    Type: Grant
    Filed: October 17, 2019
    Date of Patent: February 22, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae Sung Hur, Jin Gyun Kim, Kook Tae Kim, Young Bin Lee, Ha Jin Lim, Taek Soo Jeon, Soo Jin Hong
  • Patent number: 11205683
    Abstract: An image sensor includes a substrate having a photoelectric conversion element therein, a first insulating layer on the substrate, a contact penetrating through the first insulating layer, a color filter on at least one side of the contact, and a moisture absorption prevention layer in contact with a sidewall of the contact and extending on an upper surface of the color filter.
    Type: Grant
    Filed: February 11, 2020
    Date of Patent: December 21, 2021
    Inventors: Kwan Sik Kim, Jin Hyung Kim, Chang Hwa Kim, Hong Ki Kim, Sang-Su Park, Beom Suk Lee, Jae Sung Hur
  • Patent number: 11152415
    Abstract: An image sensor includes a photoelectric converter in a pixel area of a substrate to generate photoelectrons in response to an incident light that is incident onto the pixel area, a signal generator on a first surface of the substrate in the pixel area to generate electric signals corresponding to image information of an object in accordance with the photoelectrons, and a pixel separation pattern penetrating through the substrate from the first surface of the substrate to a second surface of the substrate opposite to the first surface of the substrate, the pixel separation pattern including an insulation pattern having a refractive index smaller than that of the substrate and a metallic conductive pattern enclosed by the insulation pattern, and the pixel area being enclosed by the pixel separation pattern and isolated from a neighboring pixel area.
    Type: Grant
    Filed: July 9, 2019
    Date of Patent: October 19, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ha-Jin Lim, Kook-Tae Kim, Jong-Min Jeon, Jae-Sung Hur, Hye-Ri Hong
  • Publication number: 20200395414
    Abstract: An image sensor includes a substrate having a photoelectric conversion element therein, a first insulating layer on the substrate, a contact penetrating through the first insulating layer, a color filter on at least one side of the contact, and a moisture absorption prevention layer in contact with a sidewall of the contact and extending on an upper surface of the color filter.
    Type: Application
    Filed: February 11, 2020
    Publication date: December 17, 2020
    Inventors: Kwan Sik KIM, Jin Hyung KIM, Chang Hwa KIM, Hong Ki KIM, Sang-Su PARK, Beom Suk LEE, Jae Sung HUR
  • Publication number: 20200219911
    Abstract: An image sensor may include a substrate including first and second surfaces opposite each other, a plurality of photoelectric conversion devices isolated from direct contact with each other within the substrate, a first trench configured to extend into an interior of the substrate from the first surface of the substrate and between adjacent photoelectric conversion devices of the plurality of photoelectric conversion devices, a first supporter within the first trench, and a first isolation layer at least partially covering both sidewalls of the first supporter within the first trench, wherein a lower surface of the first supporter is coplanar with the first surface of the substrate.
    Type: Application
    Filed: October 17, 2019
    Publication date: July 9, 2020
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jae Sung HUR, Jin Gyun KIM, Kook Tae KIM, Young Bin LEE, Ha Jin LIM, Taek Soo JEON, Soo Jin HONG
  • Patent number: 10644058
    Abstract: An image sensor includes a plurality of photo diodes disposed at a semiconductor substrate, and a splitter disposed on the photo diodes. The splitter splits an incident light depending on a wavelength so that split light of different colors enters different photo diodes, respectively. The splitter includes a first pattern structure having a cross-sectional structure in which a plurality of refractive layer patterns are deposited in a lateral direction.
    Type: Grant
    Filed: October 26, 2018
    Date of Patent: May 5, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung-Hun Kim, Sang-Su Park, Chang-Hwa Kim, Hyung-Yong Kim, Beom-Suk Lee, Man-Geun Cho, Jae-Sung Hur
  • Publication number: 20200127025
    Abstract: An image sensor includes a photoelectric converter in a pixel area of a substrate to generate photoelectrons in response to an incident light that is incident onto the pixel area, a signal generator on a first surface of the substrate in the pixel area to generate electric signals corresponding to image information of an object in accordance with the photoelectrons, and a pixel separation pattern penetrating through the substrate from the first surface of the substrate to a second surface of the substrate opposite to the first surface of the substrate, the pixel separation pattern including an insulation pattern having a refractive index smaller than that of the substrate and a metallic conductive pattern enclosed by the insulation pattern, and the pixel area being enclosed by the pixel separation pattern and isolated from a neighboring pixel area.
    Type: Application
    Filed: July 9, 2019
    Publication date: April 23, 2020
    Inventors: Ha-Jin LIM, Kook-Tae KIM, Jong-Min JEON, Jae-Sung HUR, Hye-Ri HONG
  • Publication number: 20190157336
    Abstract: An image sensor includes a plurality of photo diodes disposed at a semiconductor substrate, and a splitter disposed on the photo diodes. The splitter splits an incident light depending on a wavelength so that split light of different colors enters different photo diodes, respectively. The splitter includes a first pattern structure having a cross-sectional structure in which a plurality of refractive layer patterns are deposited in a lateral direction.
    Type: Application
    Filed: October 26, 2018
    Publication date: May 23, 2019
    Inventors: Jung-Hun KIM, Sang-Su PARK, Chang-Hwa KIM, Hyung-Yong KIM, Beom-Suk LEE, Man-Geun CHO, Jae-Sung HUR
  • Patent number: 10109664
    Abstract: An image sensor configured to provide improved reliability may include a charge passivation layer that includes a multiple different elements, each element of the different elements being a metal element or a metalloid element. The different elements may include a first element of a first group of periodic table elements and a second element of a second, different group of periodic table elements. The charge passivation layer may include an amorphous crystal structure.
    Type: Grant
    Filed: May 30, 2017
    Date of Patent: October 23, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: In Gyu Baek, Sang Hoon Uhm, Tae Yon Lee, Jae Sung Hur
  • Publication number: 20180053796
    Abstract: An image sensor configured to provide improved reliability may include a charge passivation layer that includes a multiple different elements, each element of the different elements being a metal element or a metalloid element. The different elements may include a first element of a first group of periodic table elements and a second element of a second, different group of periodic table elements. The charge passivation layer may include an amorphous crystal structure.
    Type: Application
    Filed: May 30, 2017
    Publication date: February 22, 2018
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: In Gyu BAEK, Sang Hoon Uhm, Tae Yon Lee, Jae Sung Hur
  • Patent number: 8617991
    Abstract: A method of manufacturing a semiconductor device includes forming an interlayer dielectric film that has first and second trenches on first and second regions of a substrate, respectively, forming a first metal layer along a sidewall and a bottom surface of the first trench and along a top surface of the interlayer dielectric film in the first region, forming a second metal layer along a sidewall and a bottom surface of the second trench and along a top surface of the interlayer dielectric film in the second region, forming a first sacrificial layer pattern on the first metal layer such that the first sacrificial layer fills a portion of the first trench, forming a first electrode layer by etching the first metal layer and the second metal layer using the first sacrificial layer pattern, and removing the first sacrificial layer pattern.
    Type: Grant
    Filed: June 19, 2012
    Date of Patent: December 31, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung-Chan Lee, Yoo-Jung Lee, Ki-Hyung Ko, Dae-Young Kwak, Seung-Jae Lee, Jae-Sung Hur, Sang-Bom Kang, Cheol Kim, Bo-Un Yoon
  • Publication number: 20130012021
    Abstract: A method of manufacturing a semiconductor device includes forming an interlayer dielectric film that has first and second trenches on first and second regions of a substrate, respectively, forming a first metal layer along a sidewall and a bottom surface of the first trench and along a top surface of the interlayer dielectric film in the first region, forming a second metal layer along a sidewall and a bottom surface of the second trench and along a top surface of the interlayer dielectric film in the second region, forming a first sacrificial layer pattern on the first metal layer such that the first sacrificial layer fills a portion of the first trench, forming a first electrode layer by etching the first metal layer and the second metal layer using the first sacrificial layer pattern, and removing the first sacrificial layer pattern.
    Type: Application
    Filed: June 19, 2012
    Publication date: January 10, 2013
    Inventors: Jung-Chan LEE, Yoo-Jung LEE, Ki-Hyung KO, Dae-Young KWAK, Seung-Jae LEE, Jae-Sung HUR, Sang-Bom KANG, Cheol KIM, Bo-Un YOON
  • Publication number: 20130005133
    Abstract: A method of manufacturing a semiconductor device can uniformly form a metal gate irrespective of gate pattern density. The method includes forming an interlayer dielectric layer having a trench on a substrate, forming a metal layer having first, second and third sections extending along the sides of the trench, the bottom of the trench and on the interlayer dielectric layer, respectively, forming a sacrificial layer pattern exposing an upper part of the first section of the metal layer, forming a spacer pattern on the exposed part of the first section of the metal layer, and forming a first gate metal layer by etching the first section of the metal layer using the sacrificial layer pattern and the spacer pattern as masks.
    Type: Application
    Filed: June 15, 2012
    Publication date: January 3, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: JUNG-CHAN LEE, DAE-YOUNG KWAK, SEUNG-JAE LEE, JAE-SUNG HUR, SANG-BOM KANG, BYUNG-SUK JUNG, Zulkarnain