Patents by Inventor Hyuncheol CHO

Hyuncheol CHO 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: 20250176718
    Abstract: A clearance adjustment member and a fixing apparatus including the same is disclosed. The clearance adjustment member including: a magnetic force including a through hole, the magnetic force unit configured to be attached to a bracket that is mounted on a wall; a screw beam disposed in the through hole of the magnetic force unit; and an adjustment unit connected to the screw beam, the adjustment unit configured to move along the screw beam to adjust a clearance between the wall and a display device that is to be connected to the adjustment unit. According to the present disclosure, it is possible to adjust the clearance between the wall and the display device simply and precisely.
    Type: Application
    Filed: February 10, 2025
    Publication date: June 5, 2025
    Inventors: Hyuncheol Cho, Euijung Kim
  • Publication number: 20250151214
    Abstract: Disclosed is a display device including a display panel, a module cover supporting a rear surface of the display panel and including a holder hole defined therein, a back cover covering a rear surface of the module cover, a holder rubber made of an elastic material, fixed to the holder hole, and including a latch hole defined therein, and a latch protruding from a front surface of the back cover and fastened to the latch hole of the holder rubber. Because a fastening structure is thin, the thin display device is implemented.
    Type: Application
    Filed: April 19, 2024
    Publication date: May 8, 2025
    Applicant: LG ELECTRONICS INC.
    Inventors: Kitae KEUM, Sungmo IM, Hyuncheol CHO
  • Patent number: 12251019
    Abstract: A clearance adjustment member and a fixing apparatus including the same is disclosed. The clearance adjustment member including: a magnetic force including a through hole, the magnetic force unit configured to be attached to a bracket that is mounted on a wall; a screw beam disposed in the through hole of the magnetic force unit; and an adjustment unit connected to the screw beam, the adjustment unit configured to move along the screw beam to adjust a clearance between the wall and a display device that is to be connected to the adjustment unit. According to the present disclosure, it is possible to adjust the clearance between the wall and the display device simply and precisely.
    Type: Grant
    Filed: November 30, 2022
    Date of Patent: March 18, 2025
    Assignee: LG Display Co., Ltd.
    Inventors: Hyuncheol Cho, Euijung Kim
  • Patent number: 12124126
    Abstract: A backlight unit A backlight unit comprises first and second glass substrates, a resin layer between the first and second glass substrates, light sources on the first and second glass substrates, first and second transistors on the first and second glass substrates and electrically connected with the light sources, and spaced apart from each other, first conductive layers on a portion of an upper surface of the first glass substrate, second conductive layers on a portion of an upper surface of the second glass substrate, and third conductive layers on the first glass substrate, the second glass substrate, and the resin layer, wherein one of the third conductive layers is electrically connected with one of the first conductive layers and one of the second conductive layers and is on a portion of an upper surface of the resin layer.
    Type: Grant
    Filed: November 1, 2022
    Date of Patent: October 22, 2024
    Assignee: LG Display Co., Ltd.
    Inventors: EuiJung Kim, ChangKyeong Kong, HyunCheol Cho
  • Publication number: 20240295906
    Abstract: A display device is provided. The display device of the present disclosure includes: a display panel; a plate which is disposed at a rear of the display panel and to which the display panel is coupled; a base disposed at a rear of the plate; and a fastening member coupling the plate to the base, wherein the fastening member includes: a head contacting a front surface of the plate; and a body protruding from the head and passing through the plate to be fastened to the base.
    Type: Application
    Filed: August 15, 2023
    Publication date: September 5, 2024
    Applicant: LG ELECTRONICS INC.
    Inventors: Seunggyu KANG, Hyuncheol CHO
  • Patent number: 12019323
    Abstract: A display device according to one aspect of the present invention comprises: a display panel; a front frame to which the display panel is attached; and a rear frame coupled to the rear of the front frame, wherein the front frame comprises a rectangular-band-shaped seating part pressing towards the rear frame and formed along the edge of the device, and the rear frame comprises a coupling part mechanically joined to the seating part.
    Type: Grant
    Filed: October 18, 2019
    Date of Patent: June 25, 2024
    Assignee: LG ELECTRONICS INC.
    Inventors: Seunggyu Kang, Taegewn Kim, Hyuncheol Cho
  • Publication number: 20240204110
    Abstract: A thin film transistor, and a display apparatus including the thin film transistor are discussed. The thin film transistor includes an active layer and a gate electrode spaced apart from the active layer and overlapping at least part of the active layer. The active layer includes a first oxide semiconductor layer and a second semiconductor layer in contact with the first oxide semiconductor layer and having a lower mobility than that of the first oxide semiconductor layer, and a contact part, which is the part where the first oxide semiconductor layer and the second oxide semiconductor layer are in contact with each other, overlaps the gate electrode.
    Type: Application
    Filed: September 6, 2023
    Publication date: June 20, 2024
    Applicant: LG Display Co., Ltd.
    Inventors: HyunCheol CHO, JeeHo PARK
  • Patent number: 11880102
    Abstract: A display device is disclosed. The display device includes a display panel, a frame positioned behind the display panel, a plate positioned between the display panel and the frame, and a side frame, which extends along an edge of the frame behind the frame and which is coupled to the frame, wherein the plate includes a base facing the frame, and a projection, which projects rearwards from the base through the frame and the side frame and which is bent at an end thereof so as to be coupled to the side frame.
    Type: Grant
    Filed: January 31, 2023
    Date of Patent: January 23, 2024
    Assignee: LG ELECTRONICS INC.
    Inventors: Seunggyu Kang, Hyuncheol Cho
  • Patent number: 11768395
    Abstract: A display device is disclosed. The display device includes a display panel, a frame positioned behind the display panel, a plate positioned between the display panel and the frame, and a first adhesive member disposed between the display panel and the plate and coupled both to the display panel and to the plate, wherein the plate includes a body facing the display panel, and a depressed portion, which is depressed rearwards from the body and to which the first adhesive member is coupled.
    Type: Grant
    Filed: January 22, 2021
    Date of Patent: September 26, 2023
    Assignee: LG ELECTRONICS INC.
    Inventors: Seunggyu Kang, Hyuncheol Cho
  • Publication number: 20230210262
    Abstract: A clearance adjustment member and a fixing apparatus including the same is disclosed. The clearance adjustment member including: a magnetic force including a through hole, the magnetic force unit configured to be attached to a bracket that is mounted on a wall; a screw beam disposed in the through hole of the magnetic force unit; and an adjustment unit connected to the screw beam, the adjustment unit configured to move along the screw beam to adjust a clearance between the wall and a display device that is to be connected to the adjustment unit. According to the present disclosure, it is possible to adjust the clearance between the wall and the display device simply and precisely.
    Type: Application
    Filed: November 30, 2022
    Publication date: July 6, 2023
    Inventors: Hyuncheol Cho, Euijung Kim
  • Publication number: 20230194922
    Abstract: A backlight unit A backlight unit comprises first and second glass substrates, a resin layer between the first and second glass substrates, light sources on the first and second glass substrates, first and second transistors on the first and second glass substrates and electrically connected with the light sources, and spaced apart from each other, first conductive layers on a portion of an upper surface of the first glass substrate, second conductive layers on a portion of an upper surface of the second glass substrate, and third conductive layers on the first glass substrate, the second glass substrate, and the resin layer, wherein one of the third conductive layers is electrically connected with one of the first conductive layers and one of the second conductive layers and is on a portion of an upper surface of the resin layer.
    Type: Application
    Filed: November 1, 2022
    Publication date: June 22, 2023
    Inventors: EuiJung Kim, ChangKyeong Kong, HyunCheol Cho
  • Publication number: 20230176408
    Abstract: A display device is disclosed. The display device includes a display panel, a frame positioned behind the display panel, a plate positioned between the display panel and the frame, and a side frame, which extends along an edge of the frame behind the frame and which is coupled to the frame, wherein the plate includes a base facing the frame, and a projection, which projects rearwards from the base through the frame and the side frame and which is bent at an end thereof so as to be coupled to the side frame.
    Type: Application
    Filed: January 31, 2023
    Publication date: June 8, 2023
    Applicant: LG ELECTRONICS INC.
    Inventors: Seunggyu KANG, Hyuncheol CHO
  • Publication number: 20230074433
    Abstract: A thin film transistor substrate and a display device comprising the same are provided, in which the thin film transistor substrate comprises a first thin film transistor on a base substrate, and a second thin film transistor on the first thin film transistor, wherein the first thin film transistor includes a first active layer on the base substrate, a first gate electrode spaced apart from the first active layer, and a first source electrode and a first drain electrode, which are spaced apart from each other and connected to the first active layer, the second thin film transistor includes a second active layer on the base substrate, a second gate electrode spaced apart from the second active layer, and a second source electrode and a second drain electrode, which are spaced apart from each other and connected to the second active layer, and one of the first source electrode and the first drain electrode is connected to one of the second source electrode and the second drain electrode.
    Type: Application
    Filed: September 1, 2022
    Publication date: March 9, 2023
    Inventors: HyunCheol Cho, Hyelim Ji, Yeonkyung Kim
  • Patent number: 11592697
    Abstract: A display device is disclosed. The display device includes a display panel, a frame positioned behind the display panel, a plate positioned between the display panel and the frame, and a side frame, which extends along an edge of the frame behind the frame and which is coupled to the frame, wherein the plate includes a base facing the frame, and a projection, which projects rearwards from the base through the frame and the side frame and which is bent at an end thereof so as to be coupled to the side frame.
    Type: Grant
    Filed: January 22, 2021
    Date of Patent: February 28, 2023
    Assignee: LG ELECTRONICS INC.
    Inventors: Seunggyu Kang, Hyuncheol Cho
  • Publication number: 20220342255
    Abstract: A display device according to one aspect of the present invention comprises: a display panel; a front frame to which the display panel is attached; and a rear frame coupled to the rear of the front frame, wherein the front frame comprises a rectangular-band-shaped seating part pressing towards the rear frame and formed along the edge of the device, and the rear frame comprises a coupling part mechanically joined to the seating part.
    Type: Application
    Filed: October 18, 2019
    Publication date: October 27, 2022
    Applicant: LG ELECTRONICS INC.
    Inventors: Seunggyu KANG, Taegewn KIM, Hyuncheol CHO
  • Patent number: 11442512
    Abstract: A display device is disclosed. The display device includes a display panel, a frame positioned behind the display panel, a back cover coupled to the frame so as to cover a rear surface of the frame, and a fixing member, which extends longitudinally and which is disposed between the frame and the back cover and is fixed to the frame, the fixing member having a fixing hole formed in a direction intersecting the longitudinal direction of the fixing member, wherein the back cover has therein a coupling hole at a location facing the fixing hole, and is coupled to the fixing member by means of a fastening member, which is inserted into the fixing hole through the coupling hole.
    Type: Grant
    Filed: January 21, 2021
    Date of Patent: September 13, 2022
    Assignee: LG ELECTRONICS INC.
    Inventors: Seunggyu Kang, Hyuncheol Cho
  • Patent number: 11422396
    Abstract: A display device is disclosed. The display device includes: a display panel; a frame disposed at a rear of the display panel; a light source disposed between the display panel and the frame, and configured to provide light to the display panel; a guide panel disposed adjacent to an edge of the display panel and coupled to the frame, and configured to support the display panel; and a front sheet including a light transmitting portion covering a front surface of the display panel, and a light shielding portion extending from the light transmitting portion and covering the guide panel, wherein the guide panel includes: an inner part disposed between the frame and the display panel and configured to support a rear surface of the display panel adjacent to the edge of the display panel; and an outer part disposed toward an outer side of the frame and configured to cover a side surface of the edge of the display panel.
    Type: Grant
    Filed: March 26, 2021
    Date of Patent: August 23, 2022
    Assignee: LG ELECTRONICS INC.
    Inventors: Sangmin Baek, Juyoung Joung, Hyuncheol Cho, Seungse Kim, Minho Kim
  • Patent number: 11409337
    Abstract: A display device is disclosed. The display device includes a display panel, a main frame located at the rear of the display panel, and an inner plate located between the display panel and the main frame, the display panel being coupled to the inner plate, wherein the inner plate includes a coupling area depressed from the inner plate to the main frame by pressing, and the inner plate and the main frame are coupled to each other at the coupling area by welding.
    Type: Grant
    Filed: August 14, 2020
    Date of Patent: August 9, 2022
    Assignee: LG ELECTRONICS INC.
    Inventors: Seunggyu Kang, Hyuncheol Cho, Sungmo Im, Sangmin Kim, Hodong Hwang, Haknyun Choi
  • Patent number: 11334111
    Abstract: A display device including a display unit, a support mounted on a floor and having a battery mounted therein, a stand extending in a vertical direction from the support, a slide bracket coupled to a rear face of the display unit and slidably coupled to the stand, and a station detachably coupled to the support to charge the battery is able to be used, so that a degree of usability is high.
    Type: Grant
    Filed: May 3, 2019
    Date of Patent: May 17, 2022
    Assignee: LG ELECTRONICS INC.
    Inventors: Seunggyu Kang, Hyuncheol Cho, Woohyuk Choi
  • Publication number: 20220066256
    Abstract: A display device is disclosed. The display device includes: a display panel; a frame disposed at a rear of the display panel; a light source disposed between the display panel and the frame, and configured to provide light to the display panel; a guide panel disposed adjacent to an edge of the display panel and coupled to the frame, and configured to support the display panel; and a front sheet including a light transmitting portion covering a front surface of the display panel, and a light shielding portion extending from the light transmitting portion and covering the guide panel, wherein the guide panel includes: an inner part disposed between the frame and the display panel and configured to support a rear surface of the display panel adjacent to the edge of the display panel; and an outer part disposed toward an outer side of the frame and configured to cover a side surface of the edge of the display panel.
    Type: Application
    Filed: March 26, 2021
    Publication date: March 3, 2022
    Applicant: LG ELECTRONICS INC.
    Inventors: Sangmin Baek, Juyoung Joung, Hyuncheol Cho, Seungse Kim, Minho Kim