Patents by Inventor YeongHo YUN

YeongHo YUN 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: 20230305345
    Abstract: A display apparatus includes a display panel including a substrate, a pixel array part, and an encapsulation part, a cover member disposed on the display panel, an optical plate which is disposed between the display panel and the cover member and has a first hole, a crack detecting part disposed on the encapsulation part, and an antistatic member which is disposed below the cover member and in the first hole.
    Type: Application
    Filed: March 20, 2023
    Publication date: September 28, 2023
    Inventor: YeongHo YUN
  • Patent number: 11063100
    Abstract: A display device is disclosed, which may prevent an inorganic film formed in an organic film open area from being damaged and prevent a cathode electrode from being shorted. The display device includes a substrate including a display area on which pixels area arranged, and a non-display area surrounding the display area; a first metal layer formed in the non-display area of the substrate; at least one insulating film arranged on the first metal layer; a second metal layer arranged on the at least one insulating film and connected with the first metal layer through a contact hole that passes through the at least one insulating film formed in the non-display area; a cover layer arranged on the contact hole and formed to overlap the contact hole; and an encapsulation film formed to cover the display area and the cover layer.
    Type: Grant
    Filed: June 22, 2018
    Date of Patent: July 13, 2021
    Assignee: LG Display Co., Ltd.
    Inventors: Jongchan Park, JinHwan Kim, Do-Young Kim, Hyunchul Um, YeongHo Yun
  • Patent number: 10964612
    Abstract: A display device includes a display panel having a display area and a non-display area, crack lines disposed in the non-display area; and a first crack pad and a second crack pad connected to both ends of the crack lines. The crack lines comprise a plurality of crack line units connected to each other. Each of the plurality of crack line units comprises a plurality of sub-crack lines connected in parallel. In this manner, the efficiency of inspecting for cracks can be improved.
    Type: Grant
    Filed: July 19, 2019
    Date of Patent: March 30, 2021
    Assignee: LG Display Co., Ltd.
    Inventors: Soobin Lee, SungHyun Jang, Minji Han, Junho Yeo, JeeHwan Oh, Seokhwan Choi, YeongHo Yun, Youngkwun Kim
  • Publication number: 20200203236
    Abstract: A display device includes a display panel having a display area and a non-display area, crack lines disposed in the non-display area; and a first crack pad and a second crack pad connected to both ends of the crack lines. The crack lines comprise a plurality of crack line units connected to each other. Each of the plurality of crack line units comprises a plurality of sub-crack lines connected in parallel. In this manner, the efficiency of inspecting for cracks can be improved.
    Type: Application
    Filed: July 19, 2019
    Publication date: June 25, 2020
    Inventors: Soobin LEE, SungHyun JANG, Minji HAN, Junho YEO, JeeHwan OH, Seokhwan CHOI, YeongHo YUN, Youngkwun KIM
  • Patent number: 10580847
    Abstract: A display device is disclosed, which may increase the number of lines arranged in a bending area and at the same time may minimize a crack generated in the bending area. The display device comprises a display area in which pixels are arranged, and a non-display area surrounding the display area, provided with a bending area within the non-display area; a plurality of first lines arranged in the bending area and electrically connected with the pixels; a first organic film arranged on the first lines; a plurality of second lines arranged on the first organic film in the bending area and electrically connected with the pixels; and a second organic film arranged on the second lines, wherein at least one of the first organic film and the second organic film is provided with an open area.
    Type: Grant
    Filed: June 26, 2018
    Date of Patent: March 3, 2020
    Assignee: LG Display Co., Ltd.
    Inventors: Hyunchul Um, JinHwan Kim, YeongHo Yun, JunHo Yeo, JeongMin Bae, Seokhwan Choi
  • Publication number: 20190035872
    Abstract: A display device is disclosed, which may increase the number of lines arranged in a bending area and at the same time may minimize a crack generated in the bending area. The display device comprises a substrate including a display area on which pixels area arranged, and a non-display area surrounding the display area, provided with a bending within the non-display area; a plurality of first lines arranged in the bending area of the substrate and electrically connected with the pixels; a first organic film arranged on the first lines; a plurality of second lines arranged on the first organic film in the bending area of the substrate and electrically connected with the pixels; and a second organic film arranged on the second lines, wherein at least one of the first organic film and the second organic film is provided with an open area.
    Type: Application
    Filed: June 26, 2018
    Publication date: January 31, 2019
    Inventors: Hyunchul UM, JinHwan KIM, YeongHo YUN, JunHo YEO, JeongMin BAE, Seokhwan CHOI
  • Publication number: 20190013374
    Abstract: A display device is disclosed, which may prevent an inorganic film formed in an organic film open area from being damaged and prevent a cathode electrode from being shorted. The display device includes a substrate including a display area on which pixels area arranged, and a non-display area surrounding the display area; a first metal layer formed in the non-display area of the substrate; at least one insulating film arranged on the first metal layer; a second metal layer arranged on the at least one insulating film and connected with the first metal layer through a contact hole that passes through the at least one insulating film formed in the non-display area; a cover layer arranged on the contact hole and formed to overlap the contact hole; and an encapsulation film formed to cover the display area and the cover layer.
    Type: Application
    Filed: June 22, 2018
    Publication date: January 10, 2019
    Applicant: LG Display Co., Ltd.
    Inventors: Jongchan PARK, JinHwan KIM, Do-Young KIM, Hyunchul UM, YeongHo YUN