Patents by Inventor Jun Bu YOUN

Jun Bu YOUN 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).

  • Semiconductor light emitting device
    Patent number: 11764336
    Abstract: A semiconductor light emitting device includes a plurality of light emitting structures, an isolation layer covering side surfaces of the plurality of light emitting structures and insulating the plurality of light emitting structures from one another, a partition layer formed on the isolation layer, a first protective layer covering top surfaces of the plurality of light emitting structures and side walls of the partition layer, a reflective layer covering the first protective layer and disposed on the side walls of the partition layer, and a second protective layer covering the reflective layer.
    Type: Grant
    Filed: July 26, 2021
    Date of Patent: September 19, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung Hyun Sim, Yong Il Kim, Ha Nul Yoo, Ji Hye Yeon, Jun Bu Youn, Ji Hoon Yun, Su Hyun Jo
  • SEMICONDUCTOR LIGHT EMITTING DEVICE
    Publication number: 20210351330
    Abstract: A semiconductor light emitting device includes a plurality of light emitting structures, an isolation layer covering side surfaces of the plurality of light emitting structures and insulating the plurality of light emitting structures from one another, a partition layer formed on the isolation layer, a first protective layer covering top surfaces of the plurality of light emitting structures and side walls of the partition layer, a reflective layer covering the first protective layer and disposed on the side walls of the partition layer, and a second protective layer covering the reflective layer.
    Type: Application
    Filed: July 26, 2021
    Publication date: November 11, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung Hyun SIM, Yong II KIM, Ha Nul YOO, Ji Hye YEON, Jun Bu YOUN, Ji Hoon YUN, Su Hyun JO
  • Semiconductor light emitting device
    Patent number: 11075326
    Abstract: A semiconductor light emitting device includes a plurality of light emitting structures, an isolation layer covering side surfaces of the plurality of light emitting structures and insulating the plurality of light emitting structures from one another, a partition layer formed on the isolation layer, a first protective layer covering top surfaces of the plurality of light emitting structures and side walls of the partition layer, a reflective layer covering the first protective layer and disposed on the side walls of the partition layer, and a second protective layer covering the reflective layer.
    Type: Grant
    Filed: June 26, 2020
    Date of Patent: July 27, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung Hyun Sim, Yong Il Kim, Ha Nul Yoo, Ji Hye Yeon, Jun Bu Youn, Ji Hoon Yun, Su Hyun Jo
  • SEMICONDUCTOR LIGHT EMITTING DEVICE
    Publication number: 20200328329
    Abstract: A semiconductor light emitting device includes a plurality of light emitting structures, an isolation layer covering side surfaces of the plurality of light emitting structures and insulating the plurality of light emitting structures from one another, a partition layer formed on the isolation layer, a first protective layer covering top surfaces of the plurality of light emitting structures and side walls of the partition layer, a reflective layer covering the first protective layer and disposed on the side walls of the partition layer, and a second protective layer covering the reflective layer.
    Type: Application
    Filed: June 26, 2020
    Publication date: October 15, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung Hyun SIM, Yong II KIM, Ha Nul YOO, Ji Hye YEON, Jun Bu YOUN, Ji Hoon YUN, Su Hyun JO
  • Semiconductor light emitting device
    Patent number: 10700246
    Abstract: A semiconductor light emitting device includes a plurality of light emitting structures, an isolation layer covering side surfaces of the plurality of light emitting structures and insulating the plurality of light emitting structures from one another, a partition layer formed on the isolation layer, a first protective layer covering top surfaces of the plurality of light emitting structures and side walls of the partition layer, a reflective layer covering the first protective layer and disposed on the side walls of the partition layer, and a second protective layer covering the reflective layer.
    Type: Grant
    Filed: March 12, 2019
    Date of Patent: June 30, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung Hyun Sim, Yong Il Kim, Ha Nul Yoo, Ji Hye Yeon, Jun Bu Youn, Ji Hoon Yun, Su Hyun Jo
  • SEMICONDUCTOR LIGHT EMITTING DEVICE
    Publication number: 20200105980
    Abstract: A semiconductor light emitting device includes a plurality of light emitting structures, an isolation layer covering side surfaces of the plurality of light emitting structures and insulating the plurality of light emitting structures from one another, a partition layer formed on the isolation layer, a first protective layer covering top surfaces of the plurality of light emitting structures and side walls of the partition layer, a reflective layer covering the first protective layer and disposed on the side walls of the partition layer, and a second protective layer covering the reflective layer.
    Type: Application
    Filed: March 12, 2019
    Publication date: April 2, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung Hyun SIM, Yong Il KIM, Ha Nul YOO, Ji Hye YEON, Jun Bu YOUN, Ji Hoon YUN, Su Hyun JO