Patents by Inventor Haeyeon JEONG

Haeyeon JEONG 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: 10290691
    Abstract: Provided are an organic light emitting display panel and an organic light emitting display device. The organic light emitting display panel includes: an organic light emitting display panel. The organic light emitting display panel may include: a flexible substrate including a first non-bending area, a second non-bending area and a bending area between the first non-bending area and the second non-bending area; a plurality of organic light emitting elements disposed in the first non-bending area, the second non-bending area and the bending area; and a plurality of pixel driving circuits electrically connected to the plurality of organic light emitting elements, respectively, and disposed only in the first non-bending area and the second non-bending area. The organic light emitting element may include an anode, an organic emission layer, and a cathode.
    Type: Grant
    Filed: December 29, 2016
    Date of Patent: May 14, 2019
    Assignee: LG DISPLAY CO., LTD.
    Inventor: Haeyeon Jeong
  • Patent number: 9958973
    Abstract: Provided is a touch panel-integrated organic light emitting display device. The touch panel-integrated organic light emitting display device includes an upper substrate, a lower substrate and a touch panel positioned between the upper substrate and the lower substrate. The touch panel includes an array of first touch electrodes connected in a first direction under the upper substrate, an array of second touch electrodes, in a same plane as the first touch electrodes, connected in a second direction perpendicular to the first direction under the upper substrate, a plurality of connection electrodes connecting the second touch electrodes in the second direction, and at least one of the first and second touch electrodes includes a touch detection part and a floating part electrically isolated from the touch detection part.
    Type: Grant
    Filed: June 12, 2015
    Date of Patent: May 1, 2018
    Assignee: LG DISPLAY CO., LTD.
    Inventors: JongHyun Han, SeJong Yoo, YoungJin Choe, HaeYeon Jeong, SunJu Lee
  • Publication number: 20180095577
    Abstract: Provided is a touch panel-integrated organic light emitting display device. The touch panel-integrated organic light emitting display device includes an upper substrate, a lower substrate and a touch panel positioned between the upper substrate and the lower substrate. The touch panel includes an array of first touch electrodes connected in a first direction under the upper substrate, an array of second touch electrodes, in a same plane as the first touch electrodes, connected in a second direction perpendicular to the first direction under the upper substrate, a plurality of connection electrodes connecting the second touch electrodes in the second direction, and at least one of the first and second touch electrodes includes a touch detection part and a floating part electrically isolated from the touch detection part.
    Type: Application
    Filed: November 10, 2017
    Publication date: April 5, 2018
    Inventors: JongHyun Han, SeJong Yoo, YoungJin Choe, HaeYeon Jeong, SunJu Lee
  • Patent number: 9891775
    Abstract: Disclosed herein is a touch-sensitive display device comprising: a first set of metal electrodes including a first metal electrode; a second set of metal electrodes including a second metal electrode and a third metal electrode, the first metal electrode located between the second metal electrode and the third metal electrode such that the second metal electrode is physically separated from the third metal electrode; a first set of touch electrodes including a first touch electrode that is connected to the first metal electrode; a second set of touch electrodes including a second touch electrode and a third touch electrode, the second touch electrode connected to the second metal electrode and the third touch electrode connected to the third metal electrode; an insulation film having a plurality of contact holes; and a connection electrode electrically connecting the second metal electrode to the third metal electrode through the plurality of contact holes.
    Type: Grant
    Filed: April 20, 2017
    Date of Patent: February 13, 2018
    Assignee: LG Display Co., Ltd.
    Inventors: Sejong Yoo, NackBong Choi, YongChul Kim, Jonghyun Han, Haeyeon Jeong
  • Publication number: 20170220157
    Abstract: Disclosed herein is a touch-sensitive display device comprising: a first set of metal electrodes including a first metal electrode; a second set of metal electrodes including a second metal electrode and a third metal electrode, the first metal electrode located between the second metal electrode and the third metal electrode such that the second metal electrode is physically separated from the third metal electrode; a first set of touch electrodes including a first touch electrode that is connected to the first metal electrode; a second set of touch electrodes including a second touch electrode and a third touch electrode, the second touch electrode connected to the second metal electrode and the third touch electrode connected to the third metal electrode; an insulation film having a plurality of contact holes; and a connection electrode electrically connecting the second metal electrode to the third metal electrode through the plurality of contact holes.
    Type: Application
    Filed: April 20, 2017
    Publication date: August 3, 2017
    Inventors: Sejong YOO, NackBong CHOI, YongChul KIM, Jonghyun HAN, Haeyeon JEONG
  • Publication number: 20170194409
    Abstract: Provided are an organic light emitting display panel and an organic light emitting display device. The organic light emitting display panel includes: an organic light emitting display panel. The organic light emitting display panel may include: a flexible substrate including a first non-bending area, a second non-bending area and a bending area between the first non-bending area and the second non-bending area; a plurality of organic light emitting elements disposed in the first non-bending area, the second non-bending area and the bending area; and a plurality of pixel driving circuits electrically connected to the plurality of organic light emitting elements, respectively, and disposed only in the first non-bending area and the second non-bending area. The organic light emitting element may include an anode, an organic emission layer, and a cathode.
    Type: Application
    Filed: December 29, 2016
    Publication date: July 6, 2017
    Inventor: Haeyeon JEONG
  • Patent number: 9671886
    Abstract: Disclosed herein is a touch-sensitive display device comprising: a first set of metal electrodes including a first metal electrode; a second set of metal electrodes including a second metal electrode and a third metal electrode, the first metal electrode located between the second metal electrode and the third metal electrode such that the second metal electrode is physically separated from the third metal electrode; a first set of touch electrodes including a first touch electrode that is connected to the first metal electrode; a second set of touch electrodes including a second touch electrode and a third touch electrode, the second touch electrode connected to the second metal electrode and the third touch electrode connected to the third metal electrode; an insulation film having a plurality of contact holes; and a connection electrode electrically connecting the second metal electrode to the third metal electrode through the plurality of contact holes.
    Type: Grant
    Filed: December 30, 2014
    Date of Patent: June 6, 2017
    Assignee: LG Display Co., Ltd.
    Inventors: Sejong Yoo, NackBong Choi, YongChul Kim, Jonghyun Han, Haeyeon Jeong
  • Patent number: 9570524
    Abstract: Provided is a flexible organic light emitting diode display panel including: a substrate in which an opening region and a non-opening region are defined; an organic light emitting diode disposed on the substrate; a bank layer disposed in the non-opening region; and a peeling reduction layer having a reverse-tapered shape disposed in the non-opening region.
    Type: Grant
    Filed: August 19, 2015
    Date of Patent: February 14, 2017
    Assignee: LG Display Co., Ltd.
    Inventors: JongKyun Lee, YongChul Kim, Haeyeon Jeong, SeungHee Kuk
  • Publication number: 20160117031
    Abstract: Provided is a touch panel-integrated organic light emitting display device. The touch panel-integrated organic light emitting display device includes an upper substrate, a lower substrate and a touch panel positioned between the upper substrate and the lower substrate. The touch panel includes an array of first touch electrodes connected in a first direction under the upper substrate, an array of second touch electrodes, in a same plane as the first touch electrodes, connected in a second direction perpendicular to the first direction under the upper substrate, a plurality of connection electrodes connecting the second touch electrodes in the second direction, and at least one of the first and second touch electrodes includes a touch detection part and a floating part electrically isolated from the touch detection part.
    Type: Application
    Filed: June 12, 2015
    Publication date: April 28, 2016
    Inventors: JongHyun HAN, SeJong YOO, YoungJin CHOE, HaeYeon JEONG, SunJu LEE
  • Publication number: 20160064461
    Abstract: Provided is a flexible organic light emitting diode display panel including: a substrate in which an opening region and a non-opening region are defined; an organic light emitting diode disposed on the substrate; a bank layer disposed in the non-opening region; and a peeling reduction layer having a reverse-tapered shape disposed in the non-opening region.
    Type: Application
    Filed: August 19, 2015
    Publication date: March 3, 2016
    Inventors: JongKyun Lee, YongChul Kim, Haeyeon Jeong, SeungHee Kuk
  • Publication number: 20150261370
    Abstract: Disclosed herein is a touch-sensitive display device comprising: a first set of metal electrodes including a first metal electrode; a second set of metal electrodes including a second metal electrode and a third metal electrode, the first metal electrode located between the second metal electrode and the third metal electrode such that the second metal electrode is physically separated from the third metal electrode; a first set of touch electrodes including a first touch electrode that is connected to the first metal electrode; a second set of touch electrodes including a second touch electrode and a third touch electrode, the second touch electrode connected to the second metal electrode and the third touch electrode connected to the third metal electrode; an insulation film having a plurality of contact holes; and a connection electrode electrically connecting the second metal electrode to the third metal electrode through the plurality of contact holes.
    Type: Application
    Filed: December 30, 2014
    Publication date: September 17, 2015
    Inventors: Sejong YOO, NackBong CHOI, YongChul KIM, Jonghyun HAN, Haeyeon JEONG