Patents by Inventor Dongkyun Ko

Dongkyun Ko 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: 11186908
    Abstract: An apparatus for manufacturing a display apparatus includes: a chamber; a head unit configured to supply a process gas and a cleaning gas to an inside of the chamber; which has a storage space where the process gas or the cleaning gas is temporarily stored, and including a nozzle connected to the storage space and configured to guide the process gas or the cleaning gas from the storage space to the inside of the chamber; a susceptor unit arranged to face the head unit and on which a substrate is placeable; a cleaning gas supply unit connected to the head unit and configured to plasmarize the cleaning gas and supply the cleaning gas that is plasmarized to the head unit; and a cleaning gas ejection unit connected to the cleaning gas supply unit and configured to supply the cleaning gas to at least two portions of the storage space.
    Type: Grant
    Filed: October 15, 2018
    Date of Patent: November 30, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seokjin Ko, Myungsoo Huh, Sukwon Jung, Dongkyun Ko, Inkyo Kim
  • Publication number: 20210003326
    Abstract: According to an embodiment of the present disclosure, a refrigerant pipe fitting, the fitting having a pipe shape with a hollow to connect a pipe, may include an out pipe opening which is opened at one end of the fitting and into which an out pipe is inserted; an inner pipe opening which is opened at the other end of the fitting and into which an inner pipe is inserted to be inserted into the out pipe inside the fitting; a pressing portion which is configured to form a part of an inner surface of the fitting and formed to have a narrower inner diameter as it extends toward the inner pipe opening to press and deform the out pipe to allow the out pipe to connect with the inner pipe in movement of the fitting; and a fastening portion which is formed on the inner surface of the fitting between the pressing portion and the out pipe opening to constrain an end of the out pipe to prevent the fitting from being separated.
    Type: Application
    Filed: February 25, 2019
    Publication date: January 7, 2021
    Inventors: Namsu RHO, Dongkyun KO, Sihyun SUNG, Chaemoon LEE, Seonwook BANG, Kiho KANG, Jaehun KIM, Daeyong SEONG
  • Patent number: 10573851
    Abstract: An apparatus and method for manufacturing a display apparatus includes: a chamber; a first nozzle unit at the chamber, the first nozzle unit configured to deposit an organic layer or an inorganic layer on a substrate; a second nozzle unit at the chamber, the second nozzle unit configured to deposit the organic layer or the inorganic layer on a substrate and the second nozzle unit being linearly aligned with the first nozzle unit in a first direction; and an injection nozzle unit between the first nozzle unit and the second nozzle unit, the injection nozzle unit configured to inject a first gas in the chamber toward the substrate.
    Type: Grant
    Filed: August 23, 2018
    Date of Patent: February 25, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Choelmin Jang, Dongkyun Ko, Inkyo Kim, Sukwon Jung, Nam Ha, Myungsoo Huh
  • Publication number: 20190211445
    Abstract: An apparatus for manufacturing a display apparatus includes: a chamber; a head unit configured to supply a process gas and a cleaning gas to an inside of the chamber; which has a storage space where the process gas or the cleaning gas is temporarily stored, and including a nozzle connected to the storage space and configured to guide the process gas or the cleaning gas from the storage space to the inside of the chamber; a susceptor unit arranged to face the head unit and on which a substrate is placeable; a cleaning gas supply unit connected to the head unit and configured to plasmarize the cleaning gas and supply the cleaning gas that is plasmarized to the head unit; and a cleaning gas ejection unit connected to the cleaning gas supply unit and configured to supply the cleaning gas to at least two portions of the storage space.
    Type: Application
    Filed: October 15, 2018
    Publication date: July 11, 2019
    Inventors: Seokjin Ko, Myungsoo Huh, Sukwon Jung, Dongkyun Ko, Inkyo Kim
  • Publication number: 20180366688
    Abstract: An apparatus and method for manufacturing a display apparatus includes: a chamber; a first nozzle unit at the chamber, the first nozzle unit configured to deposit an organic layer or an inorganic layer on a substrate; a second nozzle unit at the chamber, the second nozzle unit configured to deposit the organic layer or the inorganic layer on a substrate and the second nozzle unit being linearly aligned with the first nozzle unit in a first direction; and an injection nozzle unit between the first nozzle unit and the second nozzle unit, the injection nozzle unit configured to inject a first gas in the chamber toward the substrate.
    Type: Application
    Filed: August 23, 2018
    Publication date: December 20, 2018
    Inventors: Choelmin Jang, Dongkyun Ko, Inkyo Kim, Sukwon Jung, Nam Ha, Myungsoo Huh
  • Patent number: 10043998
    Abstract: A display apparatus and an apparatus for and method of manufacturing the display apparatus. The display apparatus includes: a substrate; a display unit formed on the substrate; and a thin film encapsulation layer formed on the display unit. The thin film encapsulation layer includes an inorganic layer, and the inorganic layer includes a first sub-inorganic layer including a compound oxide including at least two of aluminum (Al), zinc (Zn), zirconium (Zn), and hafnium (Hf).
    Type: Grant
    Filed: February 24, 2017
    Date of Patent: August 7, 2018
    Assignees: Samsung Display Co., Ltd., Research & Business Foundation Sungkyunkwan University
    Inventors: Myungsoo Huh, Sungmin Cho, Dongkyun Ko, Sungchul Kim, Inkyo Kim, Cheollae Roh, Sangjoon Seo, Seungwoo Seo, Choelmin Jang
  • Patent number: 10041173
    Abstract: An apparatus and a method of manufacturing a display apparatus are disclosed. In one aspect, the apparatus includes a chamber and an inorganic layer forming nozzle unit formed in the chamber and configured to form at least one inorganic layer. The apparatus also includes an organic layer forming nozzle unit formed in the chamber and configured to form at least one organic layer, wherein the organic layer forming nozzle unit is arranged substantially in line with the inorganic layer forming nozzle unit. The apparatus further includes a separating nozzle unit formed between the inorganic layer forming nozzle unit and the organic layer forming nozzle unit and configured to spray an inert gas.
    Type: Grant
    Filed: July 7, 2015
    Date of Patent: August 7, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Myungsoo Huh, Dongkyun Ko, Choelmin Jang, Sungchul Kim, Inkyo Kim, Cheollae Roh
  • Publication number: 20170170429
    Abstract: A display apparatus and an apparatus for and method of manufacturing the display apparatus. The display apparatus includes: a substrate; a display unit formed on the substrate; and a thin film encapsulation layer formed on the display unit. The thin film encapsulation layer includes an inorganic layer, and the inorganic layer includes a first sub-inorganic layer including a compound oxide including at least two of aluminum (Al), zinc (Zn), zirconium (Zn), and hafnium (Hf).
    Type: Application
    Filed: February 24, 2017
    Publication date: June 15, 2017
    Inventors: Myungsoo Huh, Sungmin Cho, Dongkyun Ko, Sungchul Kim, Inkyo Kim, Cheollae Roh, Sangjoon Seo, Seungwoo Seo, Choelmin Jang
  • Patent number: 9587311
    Abstract: A display apparatus and an apparatus for and method of manufacturing the display apparatus. The display apparatus includes: a substrate; a display unit formed on the substrate; and a thin film encapsulation layer formed on the display unit. The thin film encapsulation layer includes an inorganic layer, and the inorganic layer includes a first sub-inorganic layer including a compound oxide including at least two of aluminum (Al), zinc (Zn), zirconium (Zn), and hafnium (Hf).
    Type: Grant
    Filed: August 5, 2015
    Date of Patent: March 7, 2017
    Assignees: Samsung Display Co., Ltd., Research & Business Foundation Sungkyunkwan University
    Inventors: Myungsoo Huh, Sungmin Cho, Dongkyun Ko, Sungchul Kim, Inkyo Kim, Cheollae Roh, Sangjoon Seo, Seungwoo Seo, Choelmin Jang
  • Publication number: 20160258060
    Abstract: A display apparatus and an apparatus for and method of manufacturing the display apparatus. The display apparatus includes: a substrate; a display unit formed on the substrate; and a thin film encapsulation layer formed on the display unit. The thin film encapsulation layer includes an inorganic layer, and the inorganic layer includes a first sub-inorganic layer including a compound oxide including at least two of aluminum (Al), zinc (Zn), zirconium (Zn), and hafnium (Hf).
    Type: Application
    Filed: August 5, 2015
    Publication date: September 8, 2016
    Inventors: Myungsoo Huh, Sungmin Cho, Dongkyun Ko, Sungchul Kim, Inkyo Kim, Cheollae Roh, Sangjoon Seo, Seungwoo Seo, Choelmin Jang
  • Publication number: 20160226031
    Abstract: An apparatus and method for manufacturing a display apparatus includes: a chamber; a first nozzle unit at the chamber, the first nozzle unit configured to deposit an organic layer or an inorganic layer on a substrate; a second nozzle unit at the chamber, the second nozzle unit configured to deposit the organic layer or the inorganic layer on a substrate and the second nozzle unit being linearly aligned with the first nozzle unit in a first direction; and an injection nozzle unit between the first nozzle unit and the second nozzle unit, the injection nozzle unit configured to inject a first gas in the chamber toward the substrate.
    Type: Application
    Filed: October 30, 2015
    Publication date: August 4, 2016
    Inventors: Choelmin Jang, Dongkyun Ko, Inkyo Kim, Sukwon Jung, Nam Ha, Myungsoo Huh
  • Publication number: 20160097124
    Abstract: An apparatus and a method of manufacturing a display apparatus are disclosed. In one aspect, the apparatus includes a chamber and an inorganic layer forming nozzle unit formed in the chamber and configured to form at least one inorganic layer. The apparatus also includes an organic layer forming nozzle unit formed in the chamber and configured to form at least one organic layer, wherein the organic layer forming nozzle unit is arranged substantially in line with the inorganic layer forming nozzle unit. The apparatus further includes a separating nozzle unit formed between the inorganic layer forming nozzle unit and the organic layer forming nozzle unit and configured to spray an inert gas.
    Type: Application
    Filed: July 7, 2015
    Publication date: April 7, 2016
    Inventors: Myungsoo Huh, Dongkyun Ko, Choelmin Jang, Sungchul Kim, Inkyo Kim, Cheollae Roh
  • Patent number: 8592958
    Abstract: A chip package including a shielding layer having a plurality of conductive connectors for better electromagnetic interferences shielding is provided. The conductive connectors can be flexibly arranged within the molding compound for better shielding performance. The shielding layer having the conductive connectors functions as the EMI shield and the shielding layer is electrically grounded within the package structure.
    Type: Grant
    Filed: December 8, 2011
    Date of Patent: November 26, 2013
    Assignee: Advanced Semiconductor Engineering, Inc.
    Inventors: Dongkyun Ko, Jung Lee, Jaesun An
  • Publication number: 20120098109
    Abstract: A chip package including a shielding layer having a plurality of conductive connectors for better electromagnetic interferences shielding is provided. The conductive connectors can be flexibly arranged within the molding compound for better shielding performance. The shielding layer having the conductive connectors functions as the EMI shield and the shielding layer is electrically grounded within the package structure.
    Type: Application
    Filed: December 8, 2011
    Publication date: April 26, 2012
    Inventors: Dongkyun Ko, Jung Lee, Jaesun An
  • Patent number: 8093690
    Abstract: A chip package including a shielding layer having a plurality of conductive connectors for better electromagnetic interferences shielding is provided. The conductive connectors can be flexibly arranged within the molding compound for better shielding performance. The shielding layer having the conductive connectors functions as the EMI shield and the shielding layer is electrically grounded within the package structure.
    Type: Grant
    Filed: March 31, 2009
    Date of Patent: January 10, 2012
    Assignee: Advanced Semiconductor Engineering, Inc.
    Inventors: Dongkyun Ko, Jung Lee, Jaesun An
  • Publication number: 20100109132
    Abstract: A chip package including a shielding layer having a plurality of conductive connectors for better electromagnetic interferences shielding is provided. The conductive connectors can be flexibly arranged within the molding compound for better shielding performance. The shielding layer having the conductive connectors functions as the EMI shield and the shielding layer is electrically grounded within the package structure.
    Type: Application
    Filed: March 31, 2009
    Publication date: May 6, 2010
    Applicant: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Dongkyun Ko, Jung Lee, Jaesun An
  • Publication number: 20100110656
    Abstract: A chip package including a plurality of conductive bodies and a shielding layer for better electromagnetic interferences shielding is provided. The shielding layer over the molding compound contacts with the conductive bodies disposed on the substrate, and the shielding layer and the conductive bodies function as EMI shield. The shielding layer is electrically grounded through the conductive bodies connected to the laminate substrate and the ground plane of the substrate.
    Type: Application
    Filed: February 19, 2009
    Publication date: May 6, 2010
    Applicant: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Dongkyun Ko, Jung Lee, Jaesun An