Patents by Inventor Changsue PARK

Changsue PARK 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: 11632451
    Abstract: The present disclosure provides a mobile terminal for minimizing waviness in a variable portion of a display. The mobile terminal may include: a first frame and a second frame configured to slide with respect to the first frame in a first direction or a second direction opposite to the first direction; a flexible display comprising a front surface, wherein an area of the front surface of the flexible display is configured to vary according to a sliding position of the second frame; a rivet rail formed at the second frame and longitudinally extending in the first direction; and a slide rivet coupled at an inner side of the flexible display and configured to move along the rivet rail as the second frame slides.
    Type: Grant
    Filed: December 15, 2020
    Date of Patent: April 18, 2023
    Assignee: LG ELECTRONICS INC.
    Inventors: Insu Song, Insun Lee, Changsue Park, Minsoo Kim
  • Patent number: 11347271
    Abstract: The present disclosure provides a mobile terminal including: a body including a first frame and a second frame configured to slide to transition to either a first or second state; a flexible display configured to cover a part of the body, wherein a front surface area of the flexible display is configured to vary according to the sliding of the second frame; and a link supporter disposed between the first and second frames, wherein the link supporter comprises: a first link, wherein a first end of the first link is hinge-coupled to the first frame; a second link, wherein a first end of the second link is hinge-coupled to the first link and a second end of the second link is coupled to the second frame; and a hinge cam configured to be inserted a second end of the first link and the first end of the second link.
    Type: Grant
    Filed: January 7, 2021
    Date of Patent: May 31, 2022
    Assignee: LG ELECTRONICS INC.
    Inventors: Insu Song, Insun Lee, Changsue Park, Minsoo Kim
  • Publication number: 20220078270
    Abstract: The present disclosure provides a mobile terminal for minimizing waviness in a variable portion of a display. The mobile terminal may include: a first frame and a second frame configured to slide with respect to the first frame in a first direction or a second direction opposite to the first direction; a flexible display comprising a front surface, wherein an area of the front surface of the flexible display is configured to vary according to a sliding position of the second frame; a rivet rail formed at the second frame and longitudinally extending in the first direction; and a slide rivet coupled at an inner side of the flexible display and configured to move along the rivet rail as the second frame slides.
    Type: Application
    Filed: December 15, 2020
    Publication date: March 10, 2022
    Applicant: LG ELECTRONICS INC.
    Inventors: Insu SONG, Insun LEE, Changsue PARK, Minsoo KIM
  • Publication number: 20220075418
    Abstract: The present disclosure provides a mobile terminal including: a body including a first frame and a second frame configured to slide to transition to either a first or second state; a flexible display configured to cover a part of the body, wherein a front surface area of the flexible display is configured to vary according to the sliding of the second frame; and a link supporter disposed between the first and second frames, wherein the link supporter comprises: a first link, wherein a first end of the first link is hinge-coupled to the first frame; a second link, wherein a first end of the second link is hinge-coupled to the first link and a second end of the second link is coupled to the second frame; and a hinge cam configured to be inserted a second end of the first link and the first end of the second link.
    Type: Application
    Filed: January 7, 2021
    Publication date: March 10, 2022
    Applicant: LG ELECTRONICS INC.
    Inventors: Insu SONG, Insun LEE, Changsue PARK, Minsoo KIM
  • Publication number: 20210326569
    Abstract: A mobile terminal including a flexible display; a support frame configured to support at least a part of the flexible display; a fingerprint recognition sensor disposed on the support frame in a region below and spaced apart from a rear surface of the flexible display and configured to recognize a fingerprint in contact with a front surface of the flexible display; and a support member disposed above and covering the fingerprint recognition sensor and configured to support the flexible display in the region in which the fingerprint recognition sensor is disposed.
    Type: Application
    Filed: December 14, 2020
    Publication date: October 21, 2021
    Applicant: LG ELECTRONICS INC.
    Inventors: Insu SONG, Changsue PARK, Youngil KIM, Gunseek OH, Taehoon KIM