Patents by Inventor Jung-Moo HONG

Jung-Moo HONG 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: 12204712
    Abstract: A display device includes a display panel having a base surface and an input sensor, which is on the base surface. The input sensor may include a first sensing electrode and a second sensing electrode, which are respectively extended in a first direction and a second direction crossing each other, an insulating layer covering the first and second sensing electrodes, and a first conductive pattern and a second conductive pattern, which are on the insulating layer, are respectively overlapped with the first and second sensing electrodes, and are spaced from each other. It may be possible to suppress a noise issue in the input sensor and to improve touch sensitivity of the input sensor.
    Type: Grant
    Filed: November 6, 2023
    Date of Patent: January 21, 2025
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kyungseop Kim, Jung-Moo Hong, Jinbo Shim
  • Publication number: 20240069661
    Abstract: A display device includes a display panel having a base surface and an input sensor, which is on the base surface. The input sensor may include a first sensing electrode and a second sensing electrode, which are respectively extended in a first direction and a second direction crossing each other, an insulating layer covering the first and second sensing electrodes, and a first conductive pattern and a second conductive pattern, which are on the insulating layer, are respectively overlapped with the first and second sensing electrodes, and are spaced from each other. It may be possible to suppress a noise issue in the input sensor and to improve touch sensitivity of the input sensor.
    Type: Application
    Filed: November 6, 2023
    Publication date: February 29, 2024
    Inventors: Kyungseop KIM, Jung-Moo HONG, Jinbo SHIM
  • Patent number: 11822755
    Abstract: An electronic device includes a base layer, a first sensing pattern disposed on the base layer and including a plurality of first mesh lines, a second sensing pattern disposed on the base layer, spaced apart from the first sensing pattern, and including a plurality of second mesh lines, and a light shielding pattern disposed on the plurality of first mesh lines and the plurality of second mesh lines, and including a plurality of light shielding mesh lines. The minimum thickness of the plurality of light shielding mesh lines is greater than the thickness of the first mesh lines and the thickness of the second mesh lines.
    Type: Grant
    Filed: April 21, 2022
    Date of Patent: November 21, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jung-Moo Hong, Gyung-Min Ko, Sungkyun Park, Sanghyun Jun, Yejoo Jun
  • Patent number: 11809650
    Abstract: A display device includes a display panel having a base surface and an input sensor, which is on the base surface. The input sensor may include a first sensing electrode and a second sensing electrode, which are respectively extended in a first direction and a second direction crossing each other, an insulating layer covering the first and second sensing electrodes, and a first conductive pattern and a second conductive pattern, which are on the insulating layer, are respectively overlapped with the first and second sensing electrodes, and are spaced from each other. It may be possible to suppress a noise issue in the input sensor and to improve touch sensitivity of the input sensor.
    Type: Grant
    Filed: October 9, 2020
    Date of Patent: November 7, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kyungseop Kim, Jung-Moo Hong, Jinbo Shim
  • Patent number: 11690275
    Abstract: Disclosed is a method of fabricating a display device. The method comprises forming a dielectric layer on an encapsulation layer including a first encapsulation region and a second encapsulation region adjacent to the first encapsulation region, forming a conductive layer on the dielectric layer, forming a first photoresist layer on the conductive layer that overlaps each of the first and second encapsulation regions, forming a second photoresist layer on the first photoresist layer that overlaps the second encapsulation region, and etching the conductive layer based on the first and second photoresist layers. When viewed in a thickness direction of a display panel including the encapsulation layer, at least a portion of the encapsulation layer overlapping the second encapsulation region has a thickness greater than that of the encapsulation layer overlapping the first encapsulation region.
    Type: Grant
    Filed: February 17, 2021
    Date of Patent: June 27, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sungkyun Park, Jung-Moo Hong, Doyeon Kim, Sanghyun Jun, Yejoo Jun
  • Patent number: 11659748
    Abstract: Disclosed is a display device including a transistor, a light emitting element disposed on the transistor and including a first electrode, a second electrode on the first electrode, and an emission layer between the first electrode and the second electrode, a data line spaced apart from the light emitting element, and a shield electrode disposed at a same level of the first electrode. When viewed in a plan view, the shield electrode overlaps the data line and extends along the data line.
    Type: Grant
    Filed: December 16, 2020
    Date of Patent: May 23, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jung-Moo Hong, Sanghyun Jun, Gyeongnam Bang, Seongjun Lee
  • Publication number: 20230041492
    Abstract: An electronic device includes a base layer, a first sensing pattern disposed on the base layer and including a plurality of first mesh lines, a second sensing pattern disposed on the base layer, spaced apart from the first sensing pattern, and including a plurality of second mesh lines, and a light shielding pattern disposed on the plurality of first mesh lines and the plurality of second mesh lines, and including a plurality of light shielding mesh lines. The minimum thickness of the plurality of light shielding mesh lines is greater than the thickness of the first mesh lines and the thickness of the second mesh lines.
    Type: Application
    Filed: April 21, 2022
    Publication date: February 9, 2023
    Inventors: Jung-Moo HONG, Gyung-Min KO, Sungkyun Park, Sanghyun JUN, Yejoo Jun
  • Patent number: 11151933
    Abstract: Provided is a display device including a display panel and an input sensing layer. The input sensing layer includes an input sensor and a plurality of input sensing lines. The display panel includes a base layer, a circuit layer including a plurality of clock signal lines, a first electrode disposed between the clock signal lines and first input sensing lines and having a plurality of second holes defined therein, and a second electrode overlapping at least one of the clock signal lines in a plan view, thereby achieving uniform input sensitivity.
    Type: Grant
    Filed: February 20, 2020
    Date of Patent: October 19, 2021
    Inventors: Jaeneung Kim, Jinbo Shim, Jung-Moo Hong
  • Publication number: 20210320284
    Abstract: Disclosed is a method of fabricating a display device. The method comprises forming a dielectric layer on an encapsulation layer including a first encapsulation region and a second encapsulation region adjacent to the first encapsulation region, forming a conductive layer on the dielectric layer, forming a first photoresist layer on the conductive layer that overlaps each of the first and second encapsulation regions, forming a second photoresist layer on the first photoresist layer that overlaps the second encapsulation region, and etching the conductive layer based on the first and second photoresist layers. When viewed in a thickness direction of a display panel including the encapsulation layer, at least a portion of the encapsulation layer overlapping the second encapsulation region has a thickness greater than that of the encapsulation layer overlapping the first encapsulation region.
    Type: Application
    Filed: February 17, 2021
    Publication date: October 14, 2021
    Inventors: Sungkyun PARK, Jung-Moo HONG, Doyeon KIM, Sanghyun JUN, Yejoo JUN
  • Publication number: 20210288126
    Abstract: Disclosed is a display device including a transistor, a light emitting element disposed on the transistor and including a first electrode, a second electrode on the first electrode, and an emission layer between the first electrode and the second electrode, a data line spaced apart from the light emitting element, and a shield electrode disposed at a same level of the first electrode. When viewed in a plan view, the shield electrode overlaps the data line and extends along the data line.
    Type: Application
    Filed: December 16, 2020
    Publication date: September 16, 2021
    Inventors: JUNG-MOO HONG, SANGHYUN JUN, GYEONGNAM BANG, SEONGJUN LEE
  • Publication number: 20210109619
    Abstract: A display device includes a display panel having a base surface and an input sensor, which is on the base surface. The input sensor may include a first sensing electrode and a second sensing electrode, which are respectively extended in a first direction and a second direction crossing each other, an insulating layer covering the first and second sensing electrodes, and a first conductive pattern and a second conductive pattern, which are on the insulating layer, are respectively overlapped with the first and second sensing electrodes, and are spaced from each other. It may be possible to suppress a noise issue in the input sensor and to improve touch sensitivity of the input sensor.
    Type: Application
    Filed: October 9, 2020
    Publication date: April 15, 2021
    Inventors: Kyungseop KIM, Jung-Moo HONG, Jinbo SHIM
  • Patent number: 10969828
    Abstract: A display apparatus includes: a display module in which a folding area foldable with respect to a virtual folding axis on a plane and first and second non-folding areas adjacent to both sides of the folding area are defined and which is configured to display an image; a support plate below the display module; and an adhesion film between the display module and the support plate. The support plate includes a first support plate bonded to the adhesion film on the first non-folding area, and a second support plate bonded to the adhesion film on the second non-folding area. The first support plate includes a plurality of first protrusions protruding toward the second support plate, the second support plate includes a plurality of second protrusions protruding toward the first support plate, and the first and second protrusions are alternately arranged with respect to each other.
    Type: Grant
    Filed: June 26, 2020
    Date of Patent: April 6, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kyungseop Kim, Sungkyun Park, Jinbo Shim, Jaewon Choi, Jung-moo Hong
  • Patent number: 10901566
    Abstract: An electronic device includes an organic layer disposed in a bendable region and a connection wiring disposed on the organic layer. The connection wiring is connected to the signal lines connected to pixels of a display unit. The organic layer and the connection wiring in the bendable region include the same materials as those in an input sensing unit.
    Type: Grant
    Filed: July 24, 2019
    Date of Patent: January 26, 2021
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jinbo Shim, Kyungseop Kim, Sungkyun Park, Wonsuk Choi, Jaewon Choi, Jung-Moo Hong
  • Patent number: 10852863
    Abstract: An organic light emitting display device includes a display panel and a touch screen. The display panel includes a display region that includes a light emitting region and a peripheral region surrounding the light emitting region, a pad region spaced apart from the display region, and a bending region located between the display region and the pad region. The touch screen is positioned on the display panel and includes a plurality of touch screen electrodes and an organic insulation structure. The plurality of touch screen electrodes is located in the display region. The organic insulation structure is positioned to cover the plurality of touch screen electrodes in the display region, and extends in a first direction from the display region into the bending region and the pad region.
    Type: Grant
    Filed: April 16, 2019
    Date of Patent: December 1, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jung-Moo Hong, Kyungseop Kim, Sungkyun Park, Jinbo Shim, Sang Youn Han
  • Patent number: 10838527
    Abstract: A touch sensor includes: an active area including a first sub-active area and a second sub-active area; a plurality of first touch electrodes in the first sub-active area and the second sub-active area; and a plurality of second touch electrodes in the first sub-active area and the second sub-active area, and a length of a first border portion that is a separated area between adjacent first and second touch electrodes in the first sub-active area is different from a length of a second border portion that is a separated area between adjacent first and second touch electrodes in the second sub-active area.
    Type: Grant
    Filed: April 23, 2018
    Date of Patent: November 17, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jin Bo Shim, Jung-Moo Hong, In Seo Kee, Kyung Seop Kim, Hyun Jae Na, Sang Youn Han
  • Publication number: 20200342806
    Abstract: Provided is a display device including a display panel and an input sensing layer. The input sensing layer includes an input sensor and a plurality of input sensing lines. The display panel includes a base layer, a circuit layer including a plurality of clock signal lines, a first electrode disposed between the clock signal lines and first input sensing lines and having a plurality of second holes defined therein, and a second electrode overlapping at least one of the clock signal lines in a plan view, thereby achieving uniform input sensitivity.
    Type: Application
    Filed: February 20, 2020
    Publication date: October 29, 2020
    Inventors: Jaeneung KIM, Jinbo SHIM, JUNG-MOO HONG
  • Publication number: 20200326750
    Abstract: A display apparatus includes: a display module in which a folding area foldable with respect to a virtual folding axis on a plane and first and second non-folding areas adjacent to both sides of the folding area are defined and which is configured to display an image; a support plate below the display module; and an adhesion film between the display module and the support plate. The support plate includes a first support plate bonded to the adhesion film on the first non-folding area, and a second support plate bonded to the adhesion film on the second non-folding area. The first support plate includes a plurality of first protrusions protruding toward the second support plate, the second support plate includes a plurality of second protrusions protruding toward the first support plate, and the first and second protrusions are alternately arranged with respect to each other.
    Type: Application
    Filed: June 26, 2020
    Publication date: October 15, 2020
    Inventors: Kyungseop KIM, Sungkyun PARK, Jinbo SHIM, Jaewon CHOI, Jung-moo HONG
  • Patent number: 10754458
    Abstract: A touch screen for a display device includes a base substrate having a sensing area, and a peripheral area disposed around the sensing area; an insulating layer including at least one contact hole; a sensor provided in the sensing area; and sensing lines connected to the sensor, the sensing lines comprising a first metal layer disposed in the periphery area, and a second metal layer electrically connected to the first metal layer through the contact hole. At least some of the sensing lines include a first portion adjacent to the contact hole, and a second portion spaced from the first portion, with the first portion and the second portion having different widths.
    Type: Grant
    Filed: August 24, 2017
    Date of Patent: August 25, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sun Haeng Cho, Jung Moo Hong, Kyu Young Kim, Jin Bo Shim
  • Patent number: 10698446
    Abstract: A display apparatus includes: a display module in which a folding area foldable with respect to a virtual folding axis on a plane and first and second non-folding areas adjacent to both sides of the folding area are defined and which is configured to display an image; a support plate below the display module; and an adhesion film between the display module and the support plate. The support plate includes a first support plate bonded to the adhesion film on the first non-folding area, and a second support plate bonded to the adhesion film on the second non-folding area. The first support plate includes a plurality of first protrusions protruding toward the second support plate, the second support plate includes a plurality of second protrusions protruding toward the first support plate, and the first and second protrusions are alternately arranged with respect to each other.
    Type: Grant
    Filed: April 15, 2019
    Date of Patent: June 30, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kyungseop Kim, Sungkyun Park, Jinbo Shim, Jaewon Choi, Jung-moo Hong
  • Publication number: 20200089368
    Abstract: An electronic device includes an organic layer disposed in a bendable region and a connection wiring disposed on the organic layer. The connection wiring is connected to the signal lines connected to pixels of a display unit. The organic layer and the connection wiring in the bendable region include the same materials as those in an input sensing unit.
    Type: Application
    Filed: July 24, 2019
    Publication date: March 19, 2020
    Inventors: Jinbo SHIM, Kyungseop KIM, Sungkyun PARK, Wonsuk CHOI, Jaewon CHOI, Jung-Moo HONG