Patents by Inventor Jung Ouck AHN

Jung Ouck 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).

  • Patent number: 9496289
    Abstract: A thin film transistor array panel includes: a substrate; a gate line and a common voltage line electrically separated from each other and elongated parallel with each other on the substrate; a gate insulating layer on the gate line and the common voltage line; a first passivation layer on the gate insulating layer; a common electrode on the first passivation layer; a second passivation layer on the common electrode; and a pixel electrode and a connection member on the second passivation layer and electrically separated from each other. The connection member is elongated in a horizontal direction parallel with the gate line and connects the common voltage line and the common electrode to each other.
    Type: Grant
    Filed: November 25, 2014
    Date of Patent: November 15, 2016
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jung Ouck Ahn, Seung Sok Son
  • Publication number: 20160027802
    Abstract: A thin film transistor array panel includes: a substrate; a gate line and a common voltage line electrically separated from each other and elongated parallel with each other on the substrate; a gate insulating layer on the gate line and the common voltage line; a first passivation layer on the gate insulating layer; a common electrode on the first passivation layer; a second passivation layer on the common electrode; and a pixel electrode and a connection member on the second passivation layer and electrically separated from each other. The connection member is elongated in a horizontal direction parallel with the gate line and connects the common voltage line and the common electrode to each other.
    Type: Application
    Filed: November 25, 2014
    Publication date: January 28, 2016
    Inventors: Jung Ouck AHN, Seung Sok SON
  • Patent number: 9178024
    Abstract: A method for manufacturing a thin film transistor array panel includes forming a gate line and a gate electrode protruding from the gate line on a substrate; forming a gate insulating layer on the gate line and the gate electrode; depositing sequentially a semiconductor material and a metal material on the gate insulating layer; performing a first etching operation on the semiconductor material and the metal material using a first mask to form a semiconductor layer and a metal layer, the metal layer including a data line, a source electrode, and a drain electrode, in which the drain electrode protrudes from the data line, and the source electrode and the drain electrode having an integral shape; and performing a second etching operation on the metal layer using a second mask to divide the source electrode and the drain electrode.
    Type: Grant
    Filed: May 4, 2012
    Date of Patent: November 3, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ki-Won Kim, Kap Soo Yoon, Woo Geun Lee, Jin-Won Lee, Se-Myung Kwon, Jung Ouck Ahn, Si Jin Kim
  • Publication number: 20130146864
    Abstract: A method for manufacturing a thin film transistor array panel includes forming a gate line and a gate electrode protruding from the gate line on a substrate; forming a gate insulating layer on the gate line and the gate electrode; depositing sequentially a semiconductor material and a metal material on the gate insulating layer; performing a first etching operation on the semiconductor material and the metal material using a first mask to form a semiconductor layer and a metal layer, the metal layer including a data line, a source electrode, and a drain electrode, in which the drain electrode protrudes from the data line, and the source electrode and the drain electrode having an integral shape; and performing a second etching operation on the metal layer using a second mask to divide the source electrode and the drain electrode.
    Type: Application
    Filed: May 4, 2012
    Publication date: June 13, 2013
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: Ki-Won KIM, Kap Soo YOON, Woo Geun LEE, Jin-Won LEE, Se-Myung KWON, Jung Ouck AHN, Si Jin KIM