Patents by Inventor Hyun-Yong UHM

Hyun-Yong UHM 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).

  • Variable display device and method of driving the same
    Patent number: 9736951
    Abstract: A variable display device includes a display panel; a joint plate installed at a rear surface of the display panel and including a plurality of plates each configured to be rotated by a hinge; and a driving system installed at a rear surface of the joint plate and rotating the plurality of plates with respect to a normal direction to the joint plate, wherein the display panel is variably driven in a flat mode having a flat surface or a curved mode having a curved surface by the joint plate and the driving system.
    Type: Grant
    Filed: July 7, 2016
    Date of Patent: August 15, 2017
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Seok-Hyo Cho, Hyun-Yong Uhm
  • VARIABLE DISPLAY DEVICE AND METHOD OF DRIVING THE SAME
    Publication number: 20160324017
    Abstract: A variable display device includes a display panel; a joint plate installed at a rear surface of the display panel and including a plurality of plates each configured to be rotated by a hinge; and a driving system installed at a rear surface of the joint plate and rotating the plurality of plates with respect to a normal direction to the joint plate, wherein the display panel is variably driven in a flat mode having a flat surface or a curved mode having a curved surface by the joint plate and the driving system.
    Type: Application
    Filed: July 7, 2016
    Publication date: November 3, 2016
    Inventors: Seok-Hyo CHO, Hyun-Yong UHM
  • Variable display device and method of driving the same
    Patent number: 9413284
    Abstract: A variable display device includes a display panel; a joint plate installed at a rear surface of the display panel and including a plurality of plates each configured to be rotated by a hinge; and a driving system installed at a rear surface of the joint plate and rotating the plurality of plates with respect to a normal direction to the joint plate, wherein the display panel is variably driven in a flat mode having a flat surface or a curved mode having a curved surface by the joint plate and the driving system.
    Type: Grant
    Filed: December 23, 2013
    Date of Patent: August 9, 2016
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Seok-Hyo Cho, Hyun-Yong Uhm
  • VARIABLE DISPLAY DEVICE AND METHOD OF DRIVING THE SAME
    Publication number: 20150092361
    Abstract: A variable display device includes a display panel; a joint plate installed at a rear surface of the display panel and including a plurality of plates each configured to be rotated by a hinge; and a driving system installed at a rear surface of the joint plate and rotating the plurality of plates with respect to a normal direction to the joint plate, wherein the display panel is variably driven in a flat mode having a flat surface or a curved mode having a curved surface by the joint plate and the driving system.
    Type: Application
    Filed: December 23, 2013
    Publication date: April 2, 2015
    Applicant: LG Display Co., Ltd.
    Inventors: Seok-Hyo CHO, Hyun-Yong UHM