Patents by Inventor Haeyoon JEONG

Haeyoon 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).

  • Publication number: 20240176394
    Abstract: According to an aspect of the present disclosure, a display device includes a stretchable lower substrate; a plurality of plate patterns on the lower substrate and spaced apart from each other, a plurality of line units between the plurality of plate patterns; a plurality of holes in a peak area of the plurality of line units; and a plurality of conductive members filled in the plurality of holes. Accordingly, the plurality of holes are formed in a peak area in which the stress is concentrated so that when the crack is generated, the crack may be blocked so as not to propagate to the other part of the line unit from the plurality of holes.
    Type: Application
    Filed: September 8, 2023
    Publication date: May 30, 2024
    Inventors: SungJoon Min, HaeYoon Jung, Sujin Ham, MyungSub Lim, YuRa Jeong, Heewon Kim
  • Publication number: 20240153969
    Abstract: A display device includes a stretchable lower substrate; a plurality of first plate patterns which is disposed on the lower substrate; a plurality of first line patterns disposed between the plurality of first plate patterns; a plurality of first connection lines which extends in a first direction; a plurality of second connection lines which extends in a second direction; and a plurality of third connection lines which extends in a direction different from the first direction and the second direction to be connected to four first plate patterns which are adjacent to each other. Accordingly, the plurality of third connection lines which connects wiring lines on the plurality of first plate patterns in a mesh structure is formed to reduce a wiring line resistance.
    Type: Application
    Filed: October 26, 2023
    Publication date: May 9, 2024
    Inventors: YuRa JEONG, SungJoon MIN, HaeYoon JUNG, Sujin HAM, MyungSub LIM, Heewon KIM
  • Publication number: 20240136363
    Abstract: A pixel can include a light emitting diode; a driving transistor including a gate electrode connected to a first node between a high potential voltage line and a second node, the driving transistor being configured to drive the light emitting diode; a storage capacitor connected between the first node and a third node; a first transistor connected between the third node and a data line, the first transistor including a gate electrode connected to a scan signal line; a second transistor connected between the first node and the second node, and including a gate electrode connected to the scan signal line; a third transistor connected between the third node and a fourth node, the third transistor including a gate electrode connected to an emission signal line. Also, the pixel can include a voltage divider configured to internally generate a reference voltage and output the reference voltage to the fourth node.
    Type: Application
    Filed: September 8, 2023
    Publication date: April 25, 2024
    Applicant: LG Display Co., Ltd.
    Inventors: MyungSub LIM, SungJoon MIN, HaeYoon JUNG, Sujin HAM, YuRa JEONG, Heewon KIM
  • Publication number: 20240128279
    Abstract: A display device according to an exemplary embodiment of the present disclosure may include a lower substrate that is stretchable; a first adhesive layer disposed on the lower substrate; a pattern layer disposed on the first adhesive layer and including a plurality of first line patterns; a plurality of connection lines disposed on each of the plurality of first line patterns; and a filling layer covering the pattern layer and the plurality of connection lines, wherein the plurality of first line patterns include grooves disposed in lower portions thereof, so that the plurality of first line patterns and the plurality of connection lines are separated from the first adhesive layer and easily stretched.
    Type: Application
    Filed: September 12, 2023
    Publication date: April 18, 2024
    Inventors: YuRa JEONG, SungJoon MIN, HaeYoon JUNG, Sujin HAM, MyungSub LIM, Heewon KIM
  • Patent number: 10540928
    Abstract: Disclosed is an electroluminescent display device. The electroluminescent display device includes a display area and a non-display area. And the electroluminescent display device includes a display panel including a plurality of pixel lines each including a plurality of pixel circuits.
    Type: Grant
    Filed: September 6, 2019
    Date of Patent: January 21, 2020
    Assignee: LG Display Co., Ltd.
    Inventors: Donghyun Kim, JuhnSuk Yoo, JungChul Kim, Haeyoon Jeong, Hoonju Chung
  • Publication number: 20190392764
    Abstract: Disclosed is an electroluminescent display device. The electroluminescent display device includes a display area and a non-display area. And the electroluminescent display device includes a display panel including a plurality of pixel lines each including a plurality of pixel circuits.
    Type: Application
    Filed: September 6, 2019
    Publication date: December 26, 2019
    Applicant: LG Display Co., Ltd.
    Inventors: Donghyun KIM, JuhnSuk YOO, JungChul KIM, Haeyoon JEONG, Hoonju CHUNG
  • Patent number: 10438538
    Abstract: Disclosed is an electroluminescent display device. The electroluminescent display device includes a display area and a non-display area. And the electroluminescent display device includes a display panel including a plurality of pixel lines each including a plurality of pixel circuits.
    Type: Grant
    Filed: July 18, 2018
    Date of Patent: October 8, 2019
    Assignee: LG Display Co., Ltd.
    Inventors: Donghyun Kim, JuhnSuk Yoo, JungChul Kim, Haeyoon Jeong, Hoonju Chung
  • Publication number: 20190164491
    Abstract: Disclosed is an electroluminescent display device. The electroluminescent display device includes a display area and a non-display area. And the electroluminescent display device includes a display panel including a plurality of pixel lines each including a plurality of pixel circuits.
    Type: Application
    Filed: July 18, 2018
    Publication date: May 30, 2019
    Applicant: LG Display Co., Ltd.
    Inventors: Donghyun KIM, JuhnSuk YOO, JungChul KIM, Haeyoon JEONG, Hoonju CHUNG