Patents by Inventor Younghyun KONG

Younghyun KONG 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: 10663816
    Abstract: Disclosed is a display device and a method of manufacturing the same, wherein an end portion of a pad provided on a first substrate is spaced apart and separated from an upper surface of the first substrate, and a connection electrode electrically connected with the pad is in contact with a lateral surface of the pad and a lower surface of the pad.
    Type: Grant
    Filed: April 18, 2019
    Date of Patent: May 26, 2020
    Assignee: LG DISPLAY CO., LTD.
    Inventors: WonJun Choi, SungLim Nam, Misun Park, Jaewoong Choi, Younghyun Kong
  • Publication number: 20190243179
    Abstract: Disclosed is a display device and a method of manufacturing the same, wherein an end portion of a pad provided on a first substrate is spaced apart and separated from an upper surface of the first substrate, and a connection electrode electrically connected with the pad is in contact with a lateral surface of the pad and a lower surface of the pad.
    Type: Application
    Filed: April 18, 2019
    Publication date: August 8, 2019
    Inventors: WonJun CHOI, SungLim Nam, Misun Park, Jaewoong Choi, Younghyun Kong
  • Patent number: 10310341
    Abstract: Disclosed is a display device and a method of manufacturing the same, wherein an end portion of a pad provided on a first substrate is spaced apart and separated from an upper surface of the first substrate, and a connection electrode electrically connected with the pad is in contact with a lateral surface of the pad and a lower surface of the pad.
    Type: Grant
    Filed: June 21, 2016
    Date of Patent: June 4, 2019
    Assignee: LG DISPLAY CO., LTD.
    Inventors: WonJun Choi, SungLim Nam, Misun Park, Jaewoong Choi, Younghyun Kong
  • Patent number: 10203573
    Abstract: A display panel according to various embodiments comprises: a first substrate and a second substrate facing each other; a first pad and a second pad between the first substrate and the second substrate at an end of the first substrate; a first connection electrode on a side face of the first pad and a second connection electrode on a side face of the second pad; an insulating layer disposed on a top face of the first substrate and disposed on at least a portion of a top face of the first and second pads; and at least one spread prevention hole in the insulating layer between the first and second pads.
    Type: Grant
    Filed: August 23, 2016
    Date of Patent: February 12, 2019
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Misun Park, SungLim Nam, WonJun Choi, Jaewoong Choi, Younghyun Kong
  • Patent number: 10180607
    Abstract: A display panel and a display device comprising the same are disclosed, in which a contact area between a connection electrode and a signal line is increased to reduce the contact resistance thereof and to improve picture quality.
    Type: Grant
    Filed: August 23, 2016
    Date of Patent: January 15, 2019
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Younghyun Kong, SungLim Nam, WonJun Choi, Misun Park, Jaewoong Choi
  • Patent number: 10170462
    Abstract: An organic light emitting display device comprising a display panel including an active area where an image is displayed and a pad area corresponding to a non-display area, the display device includes a first substrate and a second substrate, which face each other, an organic light emitting diode arranged on the first substrate in the active area, a signal pad arranged on the first substrate in the pad area, a connection electrode connected with one side of the signal pad, and a flexible circuit film connected with the connection electrode, wherein the signal pad includes a plurality of lines arranged by interposing an insulating film therebetween, and the plurality of lines are electrically connected with each other.
    Type: Grant
    Filed: March 6, 2018
    Date of Patent: January 1, 2019
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Jaewoong Choi, SungLim Nam, SeoungUk Heo, WonJun Choi, Misun Park, Younghyun Kong
  • Publication number: 20180197849
    Abstract: An organic light emitting display device comprising a display panel including an active area where an image is displayed and a pad area corresponding to a non-display area, the display device includes a first substrate and a second substrate, which face each other, an organic light emitting diode arranged on the first substrate in the active area, a signal pad arranged on the first substrate in the pad area, a connection electrode connected with one side of the signal pad, and a flexible circuit film connected with the connection electrode, wherein the signal pad includes a plurality of lines arranged by interposing an insulating film therebetween, and the plurality of lines are electrically connected with each other.
    Type: Application
    Filed: March 6, 2018
    Publication date: July 12, 2018
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Jaewoong CHOI, SungLim NAM, SeoungUk HEO, WonJun CHOI, Misun PARK, Younghyun KONG
  • Patent number: 9947652
    Abstract: A structure of connecting a panel driver to a side of a display panel and an electrostatic discharge (ESD) structure are discussed. The display device comprises a display panel including an active area where an image is displayed and a pad area corresponding to a non-display area, the display device comprising a first substrate and a second substrate which face each other and are bonded to each other to constitute the display panel. A signal pad is arranged on the first substrate, and a connection electrode is connected with one side of the signal pad. A flexible circuit film connected with the connection electrode is arranged. In this case, the signal pad includes a plurality of lines arranged by interposing an insulating film therebetween, wherein the plurality of lines are electrically connected with each other.
    Type: Grant
    Filed: July 1, 2016
    Date of Patent: April 17, 2018
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Jaewoong Choi, SungLim Nam, SeoungUk Heo, WonJun Choi, Misun Park, Younghyun Kong
  • Publication number: 20170082900
    Abstract: A display panel and a display device comprising the same are disclosed, in which a contact area between a connection electrode and a signal line is increased to reduce the contact resistance thereof and to improve picture quality.
    Type: Application
    Filed: August 23, 2016
    Publication date: March 23, 2017
    Inventors: Younghyun KONG, SungLim NAM, WonJun CHOI, Misun PARK, Jaewoong CHOI
  • Publication number: 20170082888
    Abstract: A display panel according to various embodiments comprises: a first substrate and a second substrate facing each other; a first pad and a second pad between the first substrate and the second substrate at an end of the first substrate; a first connection electrode on a side face of the first pad and a second connection electrode on a side face of the second pad; an insulating layer disposed on a top face of the first substrate and disposed on at least a portion of a top face of the first and second pads; and at least one spread prevention hole in the insulating layer between the first and second pads.
    Type: Application
    Filed: August 23, 2016
    Publication date: March 23, 2017
    Inventors: Misun Park, SungLim Nam, WonJun Choi, Jaewoong Choi, Younghyun Kong
  • Publication number: 20170005083
    Abstract: A structure of connecting a panel driver to a side of a display panel and an electrostatic discharge (ESD) structure are discussed. The display device comprises a display panel including an active area where an image is displayed and a pad area corresponding to a non-display area, the display device comprising a first substrate and a second substrate which face each other and are bonded to each other to constitute the display panel. A signal pad is arranged on the first substrate, and a connection electrode is connected with one side of the signal pad. A flexible circuit film connected with the connection electrode is arranged. In this case, the signal pad includes a plurality of lines arranged by interposing an insulating film therebetween, wherein the plurality of lines are electrically connected with each other.
    Type: Application
    Filed: July 1, 2016
    Publication date: January 5, 2017
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Jaewoong CHOI, SungLim NAM, SeoungUk HEO, WonJun CHOI, Misun PARK, Younghyun KONG
  • Publication number: 20160377905
    Abstract: Disclosed is a display device and a method of manufacturing the same, wherein an end portion of a pad provided on a first substrate is spaced apart and separated from an upper surface of the first substrate, and a connection electrode electrically connected with the pad is in contact with a lateral surface of the pad and a lower surface of the pad.
    Type: Application
    Filed: June 21, 2016
    Publication date: December 29, 2016
    Inventors: WonJun CHOI, SungLim NAM, Misun PARK, Jaewoong CHOI, Younghyun KONG