Patents by Inventor Gyoung-A Kim

Gyoung-A Kim 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).

  • In-cell type touch display device including switching part and method of driving the same
    Patent number: 9285910
    Abstract: An in-cell type touch display device includes a panel including a plurality of electrodes, a display driver integrated circuit (IC) and a switching part, the plurality of electrodes being divided into a plurality of groups; and a touch IC generating a touch scan signal and applying the touch scan signal into the switching part, wherein the display driver IC generates a common voltage and applies the common voltage into the switching part, and wherein the switching part applies the common voltage into the plurality of electrodes or sequentially applies the touch scan signal into the electrodes in the plurality of groups according to a driving mode of the panel.
    Type: Grant
    Filed: December 27, 2013
    Date of Patent: March 15, 2016
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Gyoung-A Kim, Yoon-Hwan Woo
  • Display device and method for manufacturing the same
    Patent number: 9252164
    Abstract: Discussed is a display device. The display device includes a thin film transistor, a first protective layer, a second protective layer, a pixel electrode, a connection line, a third protective layer, and a common electrode.
    Type: Grant
    Filed: September 10, 2012
    Date of Patent: February 2, 2016
    Assignee: LG Display Co., Ltd.
    Inventors: YoonHwan Woo, Heesun Shin, Gyoung-A Kim
  • IN-CELL TYPE TOUCH DISPLAY DEVICE AND METHOD OF DRIVING THE SAME
    Publication number: 20140184543
    Abstract: An in-cell type touch display device includes a panel including a plurality of electrodes, a display driver integrated circuit (IC) and a switching part, the plurality of electrodes being divided into a plurality of groups; and a touch IC generating a touch scan signal and applying the touch scan signal into the switching part, wherein the display driver IC generates a common voltage and applies the common voltage into the switching part, and wherein the switching part applies the common voltage into the plurality of electrodes or sequentially applies the touch scan signal into the electrodes in the plurality of groups according to a driving mode of the panel.
    Type: Application
    Filed: December 27, 2013
    Publication date: July 3, 2014
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Gyoung-A KIM, Yoon-Hwan WOO
  • Display Device and Method for Manufacturing the Same
    Publication number: 20130249820
    Abstract: Discussed is a display device. The display device includes a thin film transistor, a first protective layer, a second protective layer, a pixel electrode, a connection line, a third protective layer, and a common electrode.
    Type: Application
    Filed: September 10, 2012
    Publication date: September 26, 2013
    Inventors: YoonHwan Woo, Heesun Shin, Gyoung-A Kim