Patents by Inventor Dong-Hyun GONG

Dong-Hyun GONG 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: 12235539
    Abstract: A liquid crystal display apparatus includes: a liquid crystal panel; and a viewer-side polarizing plate stacked on a light exit surface of the liquid crystal panel, and the viewer-side polarizing plate includes a patterned layer including a first resin layer and a second resin layer having different indexes of refraction; and a patterned portion including multiple engraved optical patterns and a flat section between adjacent engraved optical patterns of the multiple optical patterns is formed at an interface between the first resin layer and the second resin layer, and the liquid crystal display apparatus satisfies Equation 1 herein and the engraved optical patterns have an aspect ratio of 0.3 or more.
    Type: Grant
    Filed: March 9, 2023
    Date of Patent: February 25, 2025
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Yong Un Jung, Young Hyun Ju, So Yeon Gong, Jin Woo Kim, Da Neung Park, Young Oh, Dong Ho Wee
  • Publication number: 20240402853
    Abstract: An electronic device includes a base layer, a circuit layer disposed on the base layer and including a transistor, a plurality of inorganic films, and a plurality of organic films. A display element layer is disposed on the circuit layer. An encapsulation layer is disposed on the display element layer. An input sensor is disposed on the encapsulation layer and includes a sensor base layer, a sensor conductive layer disposed on the sensor base layer, and a sensor insulating layer disposed on the sensor base layer and including silicon nitride (SiNx). The sensor base layer includes a buffer insulating layer including silicon (Si) and oxygen (O), and an atomic percent of oxygen (O) in the buffer insulating layer is in a range of 2 at % to 67 at %.
    Type: Application
    Filed: March 26, 2024
    Publication date: December 5, 2024
    Inventors: JUNSU PARK, Bohwa Kim, Dong-Hyun Gong, Moonsung Kim
  • Publication number: 20240260406
    Abstract: Provided is a display panel including a base layer including an active region, and a peripheral region adjacent to the active region, a light-emitting element layer above the base layer, and an encapsulation layer above the light-emitting element layer, and including a first inorganic layer, a second inorganic layer above the first inorganic layer, an organic layer above the second inorganic layer, and a third inorganic layer above the organic layer, wherein the second inorganic layer includes a non-metal oxide and wherein the second inorganic layer and the organic layer overlap the active region.
    Type: Application
    Filed: December 5, 2023
    Publication date: August 1, 2024
    Inventors: JAE-BUM HAN, DONG-HYUN GONG, MOONSUNG KIM, HYOSUNG KIM, KI YOUNG YEON, SUNG-WOOK WOO, HYUN-JU LEE, SEOKKYU HAN
  • Patent number: 8981293
    Abstract: An inspection system includes: an automated optical inspection device detecting a defect of an inspection object by using a light; a scanning electron microscope device for inspecting the defect of the inspection object by using an electron beam and including a vacuum chamber; a stage positioned below and spaced from the scanning electron microscope device and supporting the inspection object; and a transferring device connected to the scanning electron microscope chamber and the automated optical inspection and transferring the scanning electron microscope device and the automated optical inspection device to positions over the stage. Air is in a gap between the chamber and the inspection object. Accordingly, an inspection object of a large size may be inspected for analysis without damage to the inspection object.
    Type: Grant
    Filed: March 6, 2014
    Date of Patent: March 17, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Dong-Hyun Gong, Young-Gil Park, Jae-Kwon Lee, Jung-Un Kim, Do-Soon Jung, Hyun-Jung Kim, Geum-Tae Kim
  • Publication number: 20140291514
    Abstract: An inspection system includes: an automated optical inspection device detecting a defect of an inspection object by using a light; a scanning electron microscope device for inspecting the defect of the inspection object by using an electron beam and including a vacuum chamber; a stage positioned below and spaced from the scanning electron microscope device and supporting the inspection object; and a transferring device connected to the scanning electron microscope chamber and the automated optical inspection and transferring the scanning electron microscope device and the automated optical inspection device to positions over the stage. Air is in a gap between the chamber and the inspection object. Accordingly, an inspection object of a large size may be inspected for analysis without damage to the inspection object.
    Type: Application
    Filed: March 6, 2014
    Publication date: October 2, 2014
    Applicant: Samsung Display Co., Ltd.
    Inventors: Dong-Hyun GONG, Young-Gil PARK, Jae-Kwon LEE, Jung-Un KIM, Do-Soon JUNG, Hyun-Jung KIM, Geum-Tae KIM