Patents by Inventor Jinho Oh

Jinho Oh 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: 11961458
    Abstract: A display device includes: a display panel including a pixel array, in which pixels that include a plurality of inorganic light-emitting devices of different colors are arranged in a matrix form, and a pixel circuit that is provided for each of the plurality of inorganic light-emitting devices, and the pixel circuit controls, on the basis of an applied image data voltage, the driving time and the magnitude of driving current provided to the inorganic light-emitting devices; a sensor which senses, on the basis of a voltage applied to the pixel circuit, a current flowing through a driving transistor included in the pixel circuit and which outputs sensing data corresponding to the sensed current; and a corrector which corrects, on the basis of the sensed data, the image data voltage applied to the pixel circuit.
    Type: Grant
    Filed: January 18, 2023
    Date of Patent: April 16, 2024
    Assignees: SAMSUNG ELECTRONICS CO., LTD., RESEARCH & BUSINESS FOUNDATION UNIVERSITY
    Inventors: Jinho Kim, Yong-Sang Kim, Hoseop Lee, Donggun Oh, Jongsu Oh
  • Patent number: 11955057
    Abstract: A display apparatus includes display panel including a pixel array in which pixels, each of which including a plurality of inorganic light emitting elements, are disposed in a plurality of row lines, and sub pixel circuits corresponding to inorganic light emitting elements of the pixel array, a driving unit configured to set an image data voltage sequentially to the sub pixel circuits based on a first driving voltage, and drive the sub pixel circuits so that a driving current corresponding to the set image data voltage is provided sequentially to the inorganic light emitting elements of the pixel array based on a second driving voltage; a sensing unit configured to sense a current flowing through a driving transistor included in each of the sub pixel circuits based on a specific voltage which is applied to the sub pixel circuits, and output sensing data corresponding to the sensed current; and a correction unit configured to correct an image data voltage to be applied to each of the sub pixel circuits based o
    Type: Grant
    Filed: December 15, 2021
    Date of Patent: April 9, 2024
    Assignees: SAMSUNG ELECTRONICS CO., LTD., RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Jinho Kim, Yong-Sang Kim, Donggun Oh, Eun Kyo Jung, Jungwoo Lee
  • Publication number: 20240107833
    Abstract: A display panel includes: a base layer, a pixel circuit, insulating layers, an organic layer, a first signal line, and a light emitting element. The base layer includes a boundary area and a pixel area, and openings corresponding to the boundary area are defined in the insulating layers. The pixel circuit overlaps the pixel area in a plan view, and the light emitting element is disposed on a top of the insulating layers and electrically connected to the pixel circuit. The organic layer is placed to fill the opening. The first signal line does not overlap the boundary area and overlaps the pixel area in the plan view. The boundary area includes a first boundary part and a second boundary part spaced apart with the first signal line therebetween in the plan view.
    Type: Application
    Filed: July 2, 2023
    Publication date: March 28, 2024
    Inventors: JINHO JU, MINJEONG OH, KIJUNE LEE, SUNGEUN LEE
  • Patent number: 11942026
    Abstract: Provided is a display apparatus including a modular display panel that includes a plurality of displays disposed in a matrix form and respectively including a display panel including a pixel array in which pixels including a plurality of inorganic light emitting elements are disposed in a plurality of row lines, sub-pixel circuits respectively corresponding to inorganic light emitting elements of the pixel array, a driver configured to drive the sub-pixel circuits, a sensor configured to sense a current flowing in a driving transistor included in the sub-pixel circuits and output sensing data corresponding to the sensed current, and a processor configured to correct the image data voltage applied to the sub-pixel circuits based on the sensing data, and a timing controller configured to provide a first start signal to a driver of a first display and a second start signal to a driver of a second display.
    Type: Grant
    Filed: August 29, 2022
    Date of Patent: March 26, 2024
    Assignees: SAMSUNG ELECTRONICS CO., LTD., RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Jinho Kim, Yong-Sang Kim, Donggun Oh, Jongsu Oh, Eun Ho Kim, Seungran Park, Sara Hong
  • Publication number: 20240096991
    Abstract: A semiconductor device includes a substrate including first and second regions; a first active fin extending in a first direction on the first region; a second active fin extending in the first direction on the second region; an isolation pattern on the substrate between the first and second regions; a first gate structure on the first active fin, extending in a second direction perpendicular to the first direction, and onto an upper surface of the isolation pattern; and a second gate structure on the second active fin, extending in the second direction, and onto the upper surface of the isolation pattern, wherein the first gate structure includes a first portion having a first width and a second portion having a second width that is less than the first width, and the second gate structure includes a third portion having the first width and a fourth portion having the second width.
    Type: Application
    Filed: July 7, 2023
    Publication date: March 21, 2024
    Inventors: Jaehyun LIM, Subin KIM, Jiwon OH, Jinho PARK, Joongwon JEON
  • Patent number: 11929015
    Abstract: A display module includes a display panel in which a plurality of pixels each including a plurality of sub-pixels are disposed on a plurality of row lines; and a driver. The driver is configured to set a PWM data voltage to the plurality of sub-pixels included in the plurality of row lines in a row line sequence, apply a sweep signal, which is a voltage signal sweeping between two different voltages, to sub-pixels among the plurality of sub-pixels that are included in at least some consecutive row lines among the plurality of row lines in the row line sequence, and drive the display panel to cause the sub-pixels included in the at least some consecutive row lines to emit light based on the PWM data voltage in the row line sequence.
    Type: Grant
    Filed: December 6, 2022
    Date of Patent: March 12, 2024
    Assignees: SAMSUNG ELECTRONICS CO., LTD., RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Jinho Kim, Yong-Sang Kim, Donggun Oh, Jongsu Oh, Tetsuya Shigeta
  • Publication number: 20240065580
    Abstract: A display device including a display unit having a display panel and a camera; a posture adjustment driving unit configured to adjust a posture of the display unit; and a controller configured to control the camera to capture a first image of a viewer viewing the display unit when the display unit is positioned at a first height, control the posture adjustment driving unit to move the display unit to a second height different than the first height, control the camera to capture a second image of the viewer viewing the display unit when the display unit is positioned at the second height, correct at least one of the first image and the second image based on orientation information of the display unit on capturing the first image and the second image, generate a 3D body mesh of the viewer using the first image and the second image, calculate a viewer-optimized display unit posture setting based on the 3D body mesh, and control the posture adjustment driving unit to move the display unit to a height correspondin
    Type: Application
    Filed: May 3, 2023
    Publication date: February 29, 2024
    Applicant: LG ELECTRONICS INC.
    Inventors: Jinho PARK, Hyunjae JUN, Junho ROH, Sangguel OH, Taewoong PARK
  • Publication number: 20240069593
    Abstract: A display device includes an electronic panel including a first non-folding region, a folding region, and a second non-folding region arranged in a first direction, a support plate disposed under the electronic panel, and a hinge member that defines biaxial rotational axes that are spaced apart from each other in the first direction and that extend in a second direction crossing the first direction. The electronic panel is folded inward or outward about the biaxial rotational axes, and the biaxial rotational axes are defined over or under the support plate depending on a folding direction of the electronic panel.
    Type: Application
    Filed: June 7, 2023
    Publication date: February 29, 2024
    Inventors: YOUN JOON KIM, HEE-SUK NAMGUNG, MINJEONG OH, KIJUNE LEE, SUNGEUN LEE, JINHO JU, JONGHYUN CHOI
  • Patent number: 11596724
    Abstract: A filter and a device including the filter may include a filter and a plurality of pores arranged two-dimensionally on the filter. The plurality of pores may include a plurality of first pores having a longer structure in a certain direction and a plurality of second pores having a longer structure in a direction different from that of the first pore. The first and second pores may have a two-dimensional arrangement in order to suppress or prevent the occurrence of cracks in the filter due to stress.
    Type: Grant
    Filed: July 13, 2021
    Date of Patent: March 7, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jinho Oh, Huisung Moon, Minyoung Lee, Manseung Heo
  • Publication number: 20220313886
    Abstract: A filter and a device including the filter may include a filter and a plurality of pores arranged two-dimensionally on the filter. The plurality of pores may include a plurality of first pores having a longer structure in a certain direction and a plurality of second pores having a longer structure in a direction different from that of the first pore. The first and second pores may have a two-dimensional arrangement in order to suppress or prevent the occurrence of cracks in the filter due to stress.
    Type: Application
    Filed: July 13, 2021
    Publication date: October 6, 2022
    Inventors: Jinho Oh, Huisung Moon, Minyoung Lee, Manseung Heo
  • Patent number: 11291848
    Abstract: Provided are a method for supplying power to an implantable medical device and a power supply system for an implantable medical device. The power supply system supplies a constant power to the implantable medical device even when there is a movement in a body, by using a wireless power transmitter unit, a wireless power receiver unit, and a piezoelectric sensor unit stacked at the wireless power receiver unit.
    Type: Grant
    Filed: June 15, 2016
    Date of Patent: April 5, 2022
    Assignees: Samsung Electronics Co., Ltd., Samsung Life Public Welfare Foundation
    Inventors: Manseung Heo, Jinho Oh, Eunkyoung Park, Minyoung Lee, Kyusung Lee
  • Patent number: 11097043
    Abstract: A filter and a device including the filter may include a filter and a plurality of pores arranged two-dimensionally on the filter. The plurality of pores may include a plurality of first pores having a longer structure in a certain direction and a plurality of second pores having a longer structure in a direction different from that of the first pore. The first and second pores may have a two-dimensional arrangement in order to suppress or prevent the occurrence of cracks in the filter due to stress.
    Type: Grant
    Filed: August 25, 2016
    Date of Patent: August 24, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jinho Oh, Huisung Moon, Minyoung Lee, Manseung Heo
  • Publication number: 20200269056
    Abstract: Provided are a method for supplying power to an implantable medical device and a power supply system for an implantable medical device. The power supply system supplies a constant power to the implantable medical device even when there is a movement in a body, by using a wireless power transmitter unit, a wireless power receiver unit, and a piezoelectric sensor unit stacked at the wireless power receiver unit.
    Type: Application
    Filed: June 15, 2016
    Publication date: August 27, 2020
    Applicants: SAMSUNG ELECTRONICS CO., LTD., SAMSUNG LIFE PUBLIC WELFARE FOUNDATION
    Inventors: Manseung HEO, Jinho OH, Eunkyoung PARK, Minyoung LEE, Kyusung LEE
  • Publication number: 20190076593
    Abstract: A filter and a device including the filter may include a filter and a plurality of pores arranged two-dimensionally on the filter. The plurality of pores may include a plurality of first pores having a longer structure in a certain direction and a plurality of second pores having a longer structure in a direction different from that of the first pore. The first and second pores may have a two-dimensional arrangement in order to suppress or prevent the occurrence of cracks in the filter due to stress.
    Type: Application
    Filed: August 25, 2016
    Publication date: March 14, 2019
    Inventors: Jinho Oh, Huisung Moon, Minyoung Lee, Manseung Heo
  • Patent number: 9989813
    Abstract: A display device includes: a first substrate; a wiring unit on the first substrate and including a thin film transistor; a protection layer on the wiring unit and having at least a concave portion; and a light shielding unit on the protection layer, wherein the light shielding unit includes: a light shielding layer; a first column spacer protruding from the light shielding layer; and a second column spacer on the concave portion and protruding from the light shielding layer to be spaced apart from the first column spacer.
    Type: Grant
    Filed: October 12, 2015
    Date of Patent: June 5, 2018
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Ikhan Oh, Jinho Oh
  • Publication number: 20180037982
    Abstract: A linear evaporation source includes: a crucible accommodating an evaporation material; a heating unit enclosing the crucible and heating the crucible; and a nozzle unit above the crucible, the nozzle unit including a nozzle plate and at least one nozzle protruding from the nozzle plate. A length of the crucible is about 5 times to about 30 times greater than a width of the crucible. The crucible includes molybdenum (Mo) in an amount of about 95.0 percentage by weight (wt %) to about 99.99 wt % and lanthanum oxide (La2O3) in an amount of about 0.01 wt % to about 5 wt %, with respect to the total weight of the crucible.
    Type: Application
    Filed: July 26, 2017
    Publication date: February 8, 2018
    Inventors: Byounggu AN, Jinho OH, Changsun YOON, Mincheol CHA, Eugene KANG
  • Publication number: 20160306210
    Abstract: A display device includes: a first substrate; a wiring unit on the first substrate and including a thin film transistor; a protection layer on the wiring unit and having at least a concave portion; and a light shielding unit on the protection layer, wherein the light shielding unit includes: a light shielding layer; a first column spacer protruding from the light shielding layer; and a second column spacer on the concave portion and protruding from the light shielding layer to be spaced apart from the first column spacer.
    Type: Application
    Filed: October 12, 2015
    Publication date: October 20, 2016
    Inventors: Ikhan OH, Jinho OH
  • Publication number: 20110186798
    Abstract: Phase changeable memory devices are provided including a mold insulating layer on a substrate, the mold insulating layer defining an opening therein. A phase-change material layer is provided in the opening. The phase-change material includes an upper surface that is below a surface of the mold insulating layer. A first electrode is provided in the opening and on the phase-change material layer. A spacer is provided between a sidewall of the mold insulating layer and the phase-change material layer and the first electrode. The upper surface of the first electrode is coplanar with the surface of the mold insulating layer. Related methods are also provided.
    Type: Application
    Filed: February 2, 2011
    Publication date: August 4, 2011
    Inventors: Hyun-Suk Kwon, Hyeyoung Park, Jeonghee Park, Gyuhwan Oh, Jinho Oh, Doo-Hwan Park
  • Patent number: 7179908
    Abstract: Provided are cucurbituril derivatives having the formula (1), their preparation methods and uses: where X is O, S or NH; R1 and R2 are each independently selected from the group consisting of hydrogen, alkyl groups of 1 to 30 carbon atoms, alkenyl groups of 1 to 30 carbon atoms, alkynyl groups of 1 to 30 carbon atoms, alkylthio groups of 1 to 30 carbon atoms, alkylcarboxyl groups of 1 to 30 carbon atoms, hydroxyalkyl groups of 1 to 30 carbon atoms, alkylsilyl groups of 1 to 30 carbon atoms, alkoxy groups of 1 to 30 carbon atoms, haloalkyl groups of 1 to 30 carbon atoms, nitro group, alkylamine groups of 1 to 30 carbon atoms, amine group, aminoalkyl groups of 1 to 30 carbon atoms, unsubstituted cycloalkyl groups of 5 to 30 carbon atoms, cycloalkyl groups of 4 to 30 carbon atoms with hetero atoms, unsubstituted aryl groups of 6 to 30 carbon atoms, and aryl groups of 6 to 30 carbon atoms with hetero atoms; and n and m are independently integers from 4 to 20 and from 1 to 7, respectively.
    Type: Grant
    Filed: July 3, 2002
    Date of Patent: February 20, 2007
    Assignee: Pohang University of Science and Technology Foundation
    Inventors: Kimoon Kim, Jianzhang Zhao, Hee-Joon Kim, Soo-Young Kim, Jinho Oh
  • Publication number: 20030212268
    Abstract: Provided are cucurbituril derivatives having the formula (1), their preparation methods and uses: 1
    Type: Application
    Filed: March 4, 2003
    Publication date: November 13, 2003
    Inventors: Kimoon Kim, Jianzhang Zhao, Hee-Joon Kim, Soo-Young Kim, Jinho Oh