Patents by Inventor Hye-Rim EUN

Hye-Rim EUN 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).

  • Organic light-emitting diode display device and manufacturing method thereof
    Patent number: 11588129
    Abstract: Provided is an organic light-emitting diode display device (100) in which an anode electrode (134) extends to cover sides of a reflective metal (131) below the anode electrode (134).
    Type: Grant
    Filed: February 25, 2021
    Date of Patent: February 21, 2023
    Assignee: DB HiTek, Co., Ltd.
    Inventors: Young-Jin Kim, Dae-Il Kim, Dong-Hoon Park, Hye-Rim Eun
  • Organic emitting display device having reflective metal layers on different levels above red, green and blue pixel regions and method of manufacturing same
    Patent number: 11223030
    Abstract: An organic light emitting display device in which a sidewall of a reflective metal layer in a blue pixel region is covered with an inorganic film and in which the reflective metal layer is thus prevented from being damaged or rendered defective when performing subsequent processes, such as etching and cleaning, for forming an anode on the reflective metal layer.
    Type: Grant
    Filed: May 12, 2020
    Date of Patent: January 11, 2022
    Assignee: DB HiTek Co., Ltd.
    Inventors: Dong-Hoon Park, Dae-Il Kim, Young-Jin Kim, Hye-Rim Eun
  • ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING SAME
    Publication number: 20210280830
    Abstract: An organic light emitting display device in which a sidewall of a reflective metal layer in a blue pixel region is covered with an inorganic film and in which the reflective metal layer is thus prevented from being damaged or rendered defective when performing subsequent processes, such as etching and cleaning, for forming an anode on the reflective metal layer.
    Type: Application
    Filed: May 12, 2020
    Publication date: September 9, 2021
    Inventors: Dong-Hoon PARK, Dae-Il KIM, Young-Jin KIM, Hye-Rim EUN
  • Organic Light-Emitting Diode Display Device and Manufacturing Method Thereof
    Publication number: 20210280815
    Abstract: Provided is an organic light-emitting diode display device (100) in which an anode electrode (134) extends to cover sides of a reflective metal (131) below the anode electrode (134).
    Type: Application
    Filed: February 25, 2021
    Publication date: September 9, 2021
    Inventors: Young-Jin KIM, Dae-Il KIM, Dong-Hoon PARK, Hye-Rim EUN