Patents by Inventor Kyungjae YOON

Kyungjae YOON 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: 11974401
    Abstract: An electronic device according to various embodiments may include: a first frame at least partially exposed to an outside of the electronic device and comprising a metal material, a flexible printed circuit board at least a portion of which is disposed adjacent to the first frame, a first connector electrically connecting the flexible printed circuit board and a main board of the electronic device, a bendable second connector electrically connecting the flexible printed circuit board and the first frame, a bolt including a bolt body extending through a groove formed in the second connector to be bolt-coupled to a bolt groove formed in the first frame and a bolt head formed integrally with the bolt body and disposed in a first direction with respect to the first frame, a plate disposed adjacent to the bolt head of the bolt and coupled to the first frame in the first direction to allow the bolt body of the bolt to be maintained in a state of being coupled to the bolt groove formed in the first frame, and an int
    Type: Grant
    Filed: December 7, 2021
    Date of Patent: April 30, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sunghyup Lee, Chongo Yoon, Kwonho Son, Mincheol Seo, Yoonjung Kim, Hyungjin Kim, Jungsik Park, Sangyoup Seok, Donghun Shin, Seongyong An, Kyungjae Lee, Heeseok Jung, Huiwon Cho, Hyunju Hong
  • Publication number: 20230216005
    Abstract: A display device may include a substrate including a display area and non-display area, a signal line disposed in the display area of the substrate, a test line disposed in the non-display area and connected to the signal line, and a first lower etching stopper layer disposed between the substrate and the test line. A rear surface edge of the substrate may be located further inside than an outer side edge of the first lower etching stopper layer. An end portion of the test line may include a portion that is located further outside than the rear surface edge of the substrate and does not overlap the substrate.
    Type: Application
    Filed: September 7, 2022
    Publication date: July 6, 2023
    Applicant: LG DISPLAY CO., LTD.
    Inventors: SeungHan PAEK, HyunJin AN, Kyungjae YOON, Jeonphill HAN
  • Publication number: 20230209885
    Abstract: A display device is provided, which prevents light leakage from occurring and allows an edge of a display panel not to be visible. The display device can include a glass substrate provided with a plurality of pixels, a polarizing film provided over the glass substrate, a side coating layer provided over a side of the glass substrate to fill a step difference between the glass substrate and the polarizing film, and a rear coating layer provided below the glass substrate.
    Type: Application
    Filed: October 29, 2022
    Publication date: June 29, 2023
    Applicant: LG DISPLAY CO., LTD.
    Inventors: SeungHan PAEK, HyunJin An, Kyungjae Yoon, Jeonphill Han
  • Patent number: 11610520
    Abstract: A foldable display apparatus includes a display panel including a flexible substrate, in which at least one folding area folded based on a folding axis and non-folding areas disposed at one side and the other side of the folding area are defined, a glass substrate disposed below the flexible substrate, including an opening portion corresponding to the folding area, and a pattern frame disposed below the glass substrate, wherein the flexible substrate includes at least one groove pattern formed to overlap the folding area, and the groove pattern is formed on a rear surface of the flexible substrate.
    Type: Grant
    Filed: October 21, 2020
    Date of Patent: March 21, 2023
    Assignee: LG Display Co., Ltd.
    Inventors: Seongwoo Park, SeungHan Paek, HyunJin An, Kyungjae Yoon
  • Patent number: 11538895
    Abstract: A display apparatus includes a display area, a non-display area surrounding the display area, and a bending area formed in at least one side of the non-display area. The display apparatus includes a first glass substrate provided in the display area, a second glass substrate provided in the non-display area, an anti-etching member provided to overlap the bending area, and a link line portion formed on the anti-etching member and formed to overlap the non-display area.
    Type: Grant
    Filed: December 28, 2020
    Date of Patent: December 27, 2022
    Assignee: LG Display Co., Ltd.
    Inventors: SeungHan Paek, Kyungjae Yoon, HyunJin An, Seongwoo Park
  • Patent number: 11532797
    Abstract: A display apparatus includes a display area, a non-display area surrounding the display area, and a bending area formed in at least one side of the non-display area. The display apparatus includes a first glass substrate provided in the display area, a second glass substrate provided in the non-display area, and a flexible substrate provided to overlap the bending area.
    Type: Grant
    Filed: December 24, 2020
    Date of Patent: December 20, 2022
    Assignee: LG Display Co., Ltd.
    Inventors: SeungHan Paek, Kyungjae Yoon, HyunJin An, Seongwoo Park
  • Publication number: 20210202669
    Abstract: A display apparatus includes a display area, a non-display area surrounding the display area, and a bending area formed in at least one side of the non-display area. The display apparatus includes a first glass substrate provided in the display area, a second glass substrate provided in the non-display area, an anti-etching member provided to overlap the bending area, and a link line portion formed on the anti-etching member and formed to overlap the non-display area.
    Type: Application
    Filed: December 28, 2020
    Publication date: July 1, 2021
    Applicant: LG Display Co., Ltd.
    Inventors: SeungHan PAEK, Kyungjae YOON, HyunJin AN, Seongwoo PARK
  • Publication number: 20210202853
    Abstract: A display apparatus includes a display area, a non-display area surrounding the display area, and a bending area formed in at least one side of the non-display area. The display apparatus includes a first glass substrate including a first flat surface and a first rear surface opposite to the first flat surface, the first flat surface being overlapped with the display area, a second glass substrate including a second flat surface and a second rear surface opposite to the second flat surface, the second flat surface being overlapped with the non-display area adjacent to the bending area, a first mask member provided on the first rear surface, and a second mask member provided on the second rear surface.
    Type: Application
    Filed: December 22, 2020
    Publication date: July 1, 2021
    Applicant: LG Display Co., Ltd.
    Inventors: HyunJin AN, SeungHan PAEK, Seongwoo PARK, Kyungjae YOON
  • Publication number: 20210202868
    Abstract: A display apparatus includes a display area, a non-display area surrounding the display area, and a bending area formed in at least one side of the non-display area. The display apparatus includes a first glass substrate provided in the display area, a second glass substrate provided in the non-display area, and a flexible substrate provided to overlap the bending area.
    Type: Application
    Filed: December 24, 2020
    Publication date: July 1, 2021
    Applicant: LG Display Co., Ltd.
    Inventors: SeungHan PAEK, Kyungjae YOON, HyunJin AN, Seongwoo PARK
  • Publication number: 20210118337
    Abstract: A foldable display apparatus includes a display panel including a flexible substrate, in which at least one folding area folded based on a folding axis and non-folding areas disposed at one side and the other side of the folding area are defined, a glass substrate disposed below the flexible substrate, including an opening portion corresponding to the folding area, and a pattern frame disposed below the glass substrate, wherein the flexible substrate includes at least one groove pattern formed to overlap the folding area, and the groove pattern is formed on a rear surface of the flexible substrate.
    Type: Application
    Filed: October 21, 2020
    Publication date: April 22, 2021
    Applicant: LG Display Co., Ltd.
    Inventors: Seongwoo PARK, SeungHan PAEK, HyunJin AN, Kyungjae YOON