Patents by Inventor Hyung-Guk Bae

Hyung-Guk Bae 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).

  • Inspecting method for electrophoretic display device
    Patent number: 8698730
    Abstract: An inspecting method for an electrophoretic display device includes applying first signals into all pixel regions in a display region of the electrophoretic display device to inspect defects on an image; applying second signals into a first part of the pixel regions and maintaining the first signals at second and third parts of the pixel regions; and applying third signals into the first part of the pixel regions and fourth signals at the second part of the pixel regions and maintaining the first signals at to the third part of the pixel regions.
    Type: Grant
    Filed: August 4, 2010
    Date of Patent: April 15, 2014
    Assignee: LG Display Co., Ltd.
    Inventors: Sung Hoon Lee, Hyung-Guk Bae
  • INSPECTING METHOD FOR ELECTROPHORETIC DISPLAY DEVICE
    Publication number: 20110037858
    Abstract: An inspecting method for an electrophoretic display device includes applying first signals into all pixel regions in a display region of the electrophoretic display device to inspect defects on an image; applying second signals into a first part of the pixel regions and maintaining the first signals at second and third parts of the pixel regions; and applying third signals into the first part of the pixel regions and fourth signals at the second part of the pixel regions and maintaining the first signals at to the third part of the pixel regions.
    Type: Application
    Filed: August 4, 2010
    Publication date: February 17, 2011
    Inventors: Sung Hoon LEE, Hyung-Guk Bae