Patents by Inventor Inwan CHOI

Inwan CHOI 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).

  • Display apparatus
    Patent number: 10025347
    Abstract: A display apparatus includes a display panel to display an image, and a variable member to vary a shape of the display panel such that the display panel transforms from at least a first state to a second state, the display panel is bent in the second state. At least one portion of the display panel has a different curvature than another portion of the display panel in the second state.
    Type: Grant
    Filed: February 24, 2016
    Date of Patent: July 17, 2018
    Assignee: LG ELECTRONICS INC.
    Inventors: Hyuncheol Song, Kyueung Lee, Inwan Choi, Jinsu Kim
  • Display apparatus
    Patent number: 9830839
    Abstract: A display apparatus includes a display panel, a variable member to vary a shape of the display panel, the variable member including at least a first part and a second part that are discontiguous, and a drive unit to provide energy required to vary a separation distance between the first part and the second part.
    Type: Grant
    Filed: February 19, 2014
    Date of Patent: November 28, 2017
    Assignee: LG ELECTRONICS, INC.
    Inventors: Hyeoncheol Song, Ahreum Lee, Kyueung Lee, Jinsu Kim, Inwan Choi
  • DISPLAY APPARATUS
    Publication number: 20160224059
    Abstract: A display apparatus includes a display panel to display an image, and a variable member to vary a shape of the display panel such that the display panel transforms from at least a first state to a second state, the display panel is bent in the second state. At least one portion of the display panel has a different curvature than another portion of the display panel in the second state.
    Type: Application
    Filed: February 24, 2016
    Publication date: August 4, 2016
    Inventors: Hyuncheol SONG, Kyueung LEE, Inwan CHOI, Jinsu KIM
  • Display apparatus
    Patent number: 9304539
    Abstract: A display apparatus includes a display panel to display an image, and a variable member to vary a shape of the display panel such that the display panel transforms from at least a first state to a second state, the display panel is bent in the second state. At least one portion of the display panel has a different curvature than another portion of the display panel in the second state.
    Type: Grant
    Filed: August 14, 2014
    Date of Patent: April 5, 2016
    Assignee: LG ELECTRONICS INC.
    Inventors: Hyuncheol Song, Kyueung Lee, Inwan Choi, Jinsu Kim
  • DISPLAY APPARATUS
    Publication number: 20150185761
    Abstract: A display apparatus includes a display panel to display an image, and a variable member to vary a shape of the display panel such that the display panel transforms from at least a first state to a second state, the display panel is bent in the second state. At least one portion of the display panel has a different curvature than another portion of the display panel in the second state.
    Type: Application
    Filed: August 14, 2014
    Publication date: July 2, 2015
    Inventors: Hyuncheol Song, Kyueung Lee, Inwan Choi, Jinsu Kim
  • DISPLAY APPARATUS
    Publication number: 20140376163
    Abstract: A display apparatus includes a display panel, a variable member to vary a shape of the display panel, the variable member including at least a first part and a second part that are discontiguous, and a drive unit to provide energy required to vary a separation distance between the first part and the second part.
    Type: Application
    Filed: February 19, 2014
    Publication date: December 25, 2014
    Applicant: LG ELECTRONICS INC.
    Inventors: Hyeoncheol SONG, Ahreum LEE, Kyueung LEE, Jinsu KIM, Inwan CHOI