Patents by Inventor Hyung Ho Ahn

Hyung Ho Ahn 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 device with repairable touch lines
    Patent number: 12189227
    Abstract: Aspects of the present disclosure are directed to a display device having a repairable touch line. In one aspect, a display device includes a display panel including a plurality of touch blocks each having a touch electrode; a dummy region at one side of the display panel; a plurality of touch lines connected to the plurality of touch blocks and configured to apply a touch signal to the plurality of touch blocks; a repair line in the dummy region; and a dummy pattern in the dummy region.
    Type: Grant
    Filed: October 30, 2023
    Date of Patent: January 7, 2025
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Dae-Hoon Kim, Hyung-Ho Ahn, Yeon-Ock Ha, Young-Hyun Kong, Han-Ui Kim
  • DISPLAY DEVICE
    Publication number: 20240219762
    Abstract: Aspects of the present disclosure are directed to a display device having a repairable touch line. In one aspect, a display device includes a display panel including a plurality of touch blocks each having a touch electrode; a dummy region at one side of the display panel; a plurality of touch lines connected to the plurality of touch blocks and configured to apply a touch signal to the plurality of touch blocks; a repair line in the dummy region; and a dummy pattern in the dummy region.
    Type: Application
    Filed: October 30, 2023
    Publication date: July 4, 2024
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Dae-Hoon KIM, Hyung-Ho AHN, Yeon-Ock HA, Young-Hyun KONG, Han-Ul KIM
  • Liquid crystal panel for improving the uniformity of the parasitic capacitor and fabrication method thereof
    Patent number: 8179511
    Abstract: A liquid crystal panel and a fabrication method thereof are provided. The liquid crystal panel includes: a gate line and a data line crossing each other to define a pixel; a thin film transistor including: a gate electrode connected to the gate line; a semiconductor layer formed on the gate electrode; a source electrode connected to the data line; a drain electrode; a gate insulating layer between the gate electrode and the drain electrode and between the gate line and the drain electrode; and a compensating parasitic capacitor between the gate line and the drain electrode for compensating a parasitic capacitance between the gate electrode and the drain electrode; and a pixel electrode connected to the drain electrode.
    Type: Grant
    Filed: June 13, 2006
    Date of Patent: May 15, 2012
    Assignee: LG Display Co., Ltd.
    Inventors: Moon Soo Kang, Hyung Ho Ahn
  • Liquid crystal display device and method of fabricating the same
    Patent number: 7525631
    Abstract: A liquid crystal display device includes first and second substrates facing each other, first and second column spacers on the second substrate, a protrusion on the first substrate corresponding to the first column spacer, a compensation pattern on the first substrate corresponding to a periphery of the second column spacer, and a liquid crystal layer between the first and second substrates.
    Type: Grant
    Filed: March 31, 2006
    Date of Patent: April 28, 2009
    Assignee: LG Display Co., Ltd.
    Inventors: Su Woong Lee, Mon Soo Kang, Hyung Ho Ahn