Patents by Inventor CHANHUI HAN

CHANHUI HAN 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: 20240032220
    Abstract: A display device includes: a display module including a first area and a second area positioned adjacent to the first area, the second area including a portion curved to have a constant curvature, a plate including: a first plate disposed under the display module and overlapping the first area and a second plate disposed under the display module and overlapping the second area and extending from the first plate, segmental members disposed under the plate and overlapping the second area, and guide members overlapping the segmental members in the second area and movable under the segmental members.
    Type: Application
    Filed: May 2, 2023
    Publication date: January 25, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: TAE-CHANG KIM, TAEHOON YANG, CHANHUI HAN
  • Publication number: 20230280796
    Abstract: A display device includes a display panel including a first area of a constant shape, and at least one shock absorber located on a surface of the first area of the display panel, the at least one shock absorber supporting the display panel, wherein the at least one shock absorber includes a first member located on the first area of the display panel, and a second member facing the first member. The second member is connected to the first member and disposed only on a part of the first member.
    Type: Application
    Filed: May 5, 2023
    Publication date: September 7, 2023
    Applicant: Samsung Display Co., Ltd.
    Inventors: Taechang KIM, Hyeryoung PARK, Sanghyo PARK, Hyunbin PARK, Soyoun JUNG, Chanhui HAN
  • Patent number: 11681331
    Abstract: A display device includes a display panel including a first area of a constant shape, and at least one shock absorber located on a surface of the first area of the display panel, the at least one shock absorber supporting the display panel, wherein the at least one shock absorber includes a first member located on the first area of the display panel, and a second member facing the first member. The second member is connected to the first member and disposed only on a part of the first member.
    Type: Grant
    Filed: August 4, 2021
    Date of Patent: June 20, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Taechang Kim, Hyeryoung Park, Sanghyo Park, Hyunbin Park, Soyoun Jung, Chanhui Han
  • Patent number: 11581749
    Abstract: An electronic device includes a display module including a first region exposed to an outside in first and second modes and a second region extending from the first region, where the second region is partially opposite to the first region in the first mode or is partially exposed in the second mode, the second region includes a curved region in the first mode and a flat region extending from the curved region and opposite to the first region, a supporting member disposed below the display module, a case which contains the display module and the supporting member, where the first and second modes are determined based on a sliding motion of the case, and a wireless charging coil which is contained in the case and shielded by the supporting member in the first mode, and does not overlap the supporting member in the second mode.
    Type: Grant
    Filed: January 5, 2021
    Date of Patent: February 14, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Chanhui Han, Sungsang Ahn, Hyun Chul Jeong
  • Patent number: 11418691
    Abstract: An electronic device includes a first plate, a second plate continuously moving between a first state and a second state with respect to the first plate, a camera module disposed between the first plate and the second plate and including a lens, a flexible display including a planar portion and a bendable portion, and a multi-joint module overlapping the bendable portion of the flexible display and including a plurality of segment members. A position of the camera module and a direction of the lens may be changed in response to a state transition of the electronic device. The plurality of segment members may include at least one opening segment member, and an opening is formed in the opening segment member. The opening segment member may be moved in response to a change in the position of the camera module and a change of the direction of the lens.
    Type: Grant
    Filed: May 20, 2021
    Date of Patent: August 16, 2022
    Inventors: Tae-Chang Kim, Chanhui Han
  • Publication number: 20220155825
    Abstract: A display device includes a display panel including a first area of a constant shape, and at least one shock absorber located on a surface of the first area of the display panel, the at least one shock absorber supporting the display panel, wherein the at least one shock absorber includes a first member located on the first area of the display panel, and a second member facing the first member. The second member is connected to the first member and disposed only on a part of the first member.
    Type: Application
    Filed: August 4, 2021
    Publication date: May 19, 2022
    Applicant: Samsung Display Co., Ltd.
    Inventors: Taechang KIM, Hyeryoung PARK, Sanghyo PARK, Hyunbin PARK, Soyoun JUNG, Chanhui HAN
  • Publication number: 20220046811
    Abstract: A display device includes a display module; a support plate; the support plate including support bars; an opening defined between the support bars adjacent to each other; and a first support portion and a second support portion spaced apart from each other, the support bars being disposed between the first support portion and the second support portion; a support film disposed between the display module and the support plate; and a foam layer disposed on at least one of a first upper surface and a first lower surface of the support film, the foam layer including a core layer having a first modulus and a first thickness; and a skin layer disposed on at least one of a second upper surface and a second lower surface of the core layer, having a second modulus greater than the first modulus, and having a second thickness smaller than the first thickness.
    Type: Application
    Filed: May 25, 2021
    Publication date: February 10, 2022
    Applicant: Samsung Display Co., Ltd.
    Inventors: TAE-CHANG KIM, CHANHUI HAN
  • Publication number: 20220046153
    Abstract: An electronic device includes a first plate, a second plate continuously moving between a first state and a second state with respect to the first plate, a camera module disposed between the first plate and the second plate and including a lens, a flexible display including a planar portion and a bendable portion, and a multi-joint module overlapping the bendable portion of the flexible display and including a plurality of segment members. A position of the camera module and a direction of the lens may be changed in response to a state transition of the electronic device. The plurality of segment members may include at least one opening segment member, and an opening is formed in the opening segment member. The opening segment member may be moved in response to a change in the position of the camera module and a change of the direction of the lens.
    Type: Application
    Filed: May 20, 2021
    Publication date: February 10, 2022
    Inventors: TAE-CHANG KIM, CHANHUI HAN
  • Publication number: 20210336456
    Abstract: An electronic device includes a display module including a first region exposed to an outside in first and second modes and a second region extending from the first region, where the second region is partially opposite to the first region in the first mode or is partially exposed in the second mode, the second region includes a curved region in the first mode and a flat region extending from the curved region and opposite to the first region, a supporting member disposed below the display module, a case which contains the display module and the supporting member, where the first and second modes are determined based on a sliding motion of the case, and a wireless charging coil which is contained in the case and shielded by the supporting member in the first mode, and does not overlap the supporting member in the second mode.
    Type: Application
    Filed: January 5, 2021
    Publication date: October 28, 2021
    Inventors: CHANHUI HAN, SUNGSANG AHN, HYUN CHUL JEONG