Patents by Inventor Hyunsook Oh

Hyunsook Oh 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).

  • Input device and image display apparatus including the same
    Patent number: 9201505
    Abstract: An input device and an image display apparatus including the same are disclosed. The input device includes first and second light source units arranged spaced apart from each other and configured to respectively output first light having a first color and second light having a second color, a light guide having a circular shape and configured to receive the first light and the second light, synthesize the first light and the second light and output third synthesized light, a touch sensor configured to detect touch input, and a light source controller configured to control the third light output from the light guide based on touch input detected by the touch sensor. Accordingly, it is possible to improve user convenience.
    Type: Grant
    Filed: July 24, 2012
    Date of Patent: December 1, 2015
    Assignee: LG Electronics Inc.
    Inventors: Hyunsook Oh, Sungyul An
  • INPUT DEVICE AND IMAGE DISPLAY APPARATUS INCLUDING THE SAME
    Publication number: 20130093728
    Abstract: An input device and an image display apparatus including the same are disclosed. The input device includes first and second light source units arranged spaced apart from each other and configured to respectively output first light having a first color and second light having a second color, a light guide having a circular shape and configured to receive the first light and the second light, synthesize the first light and the second light and output third synthesized light, a touch sensor configured to detect touch input, and a light source controller configured to control the third light output from the light guide based on touch input detected by the touch sensor. Accordingly, it is possible to improve user convenience.
    Type: Application
    Filed: July 24, 2012
    Publication date: April 18, 2013
    Inventors: Hyunsook Oh, Sungyul An