Patents by Inventor Heetae Bae

Heetae Bae 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: 20240147802
    Abstract: A display apparatus includes a substrate including a plurality of subpixels. Each of the plurality of subpixels includes a first electrode, a first emission part on the first electrode, the first emission part including a first hole functional layer and a first emission layer, a first charge generating layer on the first emission part, a second emission part on the first charge generating layer, the second emission part including a second hole functional layer and a second emission layer, a second charge generating layer on the second emission part, and a third emission part on the second charge generating layer, the third emission part including a third hole functional layer and a third emission layer. Thicknesses of the first hole functional layers respectively at the plurality of subpixels are different.
    Type: Application
    Filed: October 12, 2023
    Publication date: May 2, 2024
    Inventors: Kyoungji BAE, JaeKyeong YUN, Sungmoo KIM, Takashi HIRANO, Jinah KWAK, Heetae LIM
  • Patent number: D876477
    Type: Grant
    Filed: September 11, 2018
    Date of Patent: February 25, 2020
    Assignee: Aristocrat Technologies Australia Pty Limited
    Inventors: Alex Gansert, Heetae Bae, Yanina Kazankova
  • Patent number: D916817
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: April 20, 2021
    Assignee: Aristocrat Technologies Australia Pty Limited
    Inventors: Michael Cicchi, Michael Stribling, Julia Nepomuceno, Heetae Bae, Albert Feliciano
  • Patent number: D931895
    Type: Grant
    Filed: February 14, 2020
    Date of Patent: September 28, 2021
    Inventors: Alex Gansert, Heetae Bae, Yanina Kazankova