Patents by Inventor Huikun YUN

Huikun 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).

  • Patent number: 11716889
    Abstract: The present disclosure relates to an organic light emitting display device. According to an aspect of the present disclosure, an organic light emitting display device includes a plurality of sub-pixels including a first sub-pixel, a second sub-pixel and a third sub-pixel, a first electrode, a horizontal bank including a first horizontal bank and a second horizontal bank that are alternately arranged in a first direction to cover edges of the first electrodes, a vertical bank including a first vertical bank, a second vertical bank, and a third vertical bank that are alternately arranged in a second direction to cover edges of the first electrode and disposed on the horizontal bank, an organic light emitting layer and a second electrode. Wherein an area wider than the first sub-pixel is formed on the first horizontal bank or the second horizontal bank adjacent to the first sub-pixel, and ink is injected on the area, whereby color mixing of the ink can be minimized.
    Type: Grant
    Filed: December 29, 2020
    Date of Patent: August 1, 2023
    Assignee: LG Display Co., Ltd.
    Inventors: Sungjin Park, Hyuk-Chan Gee, HuiKun Yun, YunJoo Cho
  • Publication number: 20210202609
    Abstract: The present disclosure relates to an organic light emitting display device. According to an aspect of the present disclosure, an organic light emitting display device includes a plurality of sub-pixels including a first sub-pixel, a second sub-pixel and a third sub-pixel, a first electrode, a horizontal bank including a first horizontal bank and a second horizontal bank that are alternately arranged in a first direction to cover edges of the first electrodes, a vertical bank including a first vertical bank, a second vertical bank, and a third vertical bank that are alternately arranged in a second direction to cover edges of the first electrode and disposed on the horizontal bank, an organic light emitting layer and a second electrode. Wherein an area wider than the first sub-pixel is formed on the first horizontal bank or the second horizontal bank adjacent to the first sub-pixel, and ink is injected on the area, whereby color mixing of the ink can be minimized.
    Type: Application
    Filed: December 29, 2020
    Publication date: July 1, 2021
    Inventors: Sungjin PARK, Hyuk-Chan GEE, HuiKun YUN, YunJoo CHO
  • Patent number: 9799710
    Abstract: An organic light emitting display device, and a method for manufacturing the organic light emitting display device are discussed. The organic light emitting display device according to one embodiment includes a substrate; a first auxiliary electrode formed on the substrate and in a non-light emitting region; a bank layer formed on the substrate and having an opening exposing the first auxiliary electrode; an organic light emitting layer formed on the bank layer; an upper electrode formed on the organic light emitting layer and the first auxiliary electrode; and a second auxiliary electrode formed on the upper electrode. The first auxiliary electrode and the second auxiliary electrode come into contact with the upper electrode in the opening exposing the first auxiliary electrode.
    Type: Grant
    Filed: August 28, 2015
    Date of Patent: October 24, 2017
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Bonggeum Lee, Huikun Yun
  • Publication number: 20160071914
    Abstract: An organic light emitting display device, and a method for manufacturing the organic light emitting display device are discussed. The organic light emitting display device according to one embodiment includes a substrate; a first auxiliary electrode formed on the substrate and in a non-light emitting region; a bank layer formed on the substrate and having an opening exposing the first auxiliary electrode; an organic light emitting layer formed on the bank layer; an upper electrode formed on the organic light emitting layer and the first auxiliary electrode; and a second auxiliary electrode formed on the upper electrode. The first auxiliary electrode and the second auxiliary electrode come into contact with the upper electrode in the opening exposing the first auxiliary electrode.
    Type: Application
    Filed: August 28, 2015
    Publication date: March 10, 2016
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Bonggeum LEE, Huikun YUN