Patents by Inventor You Jong LEE

You Jong LEE 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: 20230085216
    Abstract: A sputtering apparatus includes: a first cylindrical target and a second cylindrical target, which are arranged in a first direction and parallel to each other; a first magnet disposed in the first cylindrical target; a second magnet disposed in the second cylindrical target; and a substrate holder spaced apart from the first and second cylindrical targets in a second direction which is perpendicular to the first direction, wherein each of a first angle formed by a first imaginary straight line from a center of the first magnet to a cylindrical axis of the first cylindrical target with a first perpendicular line and a second angle formed by a second imaginary straight line from a center to of the second magnet to a cylindrical axis of the second cylindrical target with a second perpendicular line is in a range of about 30 degrees to about 180 degrees.
    Type: Application
    Filed: March 7, 2022
    Publication date: March 16, 2023
    Inventors: You Jong LEE, Nam Wook KANG, Cheol Lae ROH, Doo Seon YU, Jeong Il LEE, Myung Soo HUH
  • Publication number: 20220371138
    Abstract: An in-line manufacturing apparatus includes a carrier that transports a substrate, a plurality of process chambers subjected to a manufacturing process on the substrate transported through the carrier, and a cooling part disposed adjacent to the carrier and movable with the carrier.
    Type: Application
    Filed: February 25, 2022
    Publication date: November 24, 2022
    Applicant: Samsung Display Co., LTD.
    Inventors: Doo Seon YU, Gyung Min BAEK, Hyun Eok SHIN, You Jong LEE, Myung Soo HUH
  • Publication number: 20220181196
    Abstract: A deposition apparatus includes: a susceptor provided with a plurality of susceptor holes defined therein; an electrostatic chuck disposed on the susceptor and provided with a plurality of electrostatic chuck holes defined therein; and a plurality of pins penetrating through the susceptor and the electrostatic chuck to connect the susceptor and the electrostatic chuck. Each of the pins includes a first portion disposed in a corresponding electrostatic chuck hole of the plurality of electrostatic chuck holes and a second portion disposed in a corresponding susceptor hole of the plurality of susceptor holes. The first portion includes a first base portion and a first cooler disposed in the first base portion.
    Type: Application
    Filed: August 16, 2021
    Publication date: June 9, 2022
    Inventors: Gyungmin Baek, Hyunah Sung, Hyuneok Shin, Namwook Kang, Dooseon Yu, You Jong Lee
  • Patent number: 9732419
    Abstract: A gas blocking layer forming apparatus comprises a vacuum chamber that provides a space where a chemical vapor deposition process and a sputtering process are performed; a holding unit that is provided at a lower side within the vacuum chamber and mounts thereon a target object on which an organic/inorganic mixed multilayer gas blocking layer is formed; a neutral particle generation unit that is provided at an upper side within the vacuum chamber and generates a neutral particle beam having a high-density flux with a current density of about 10 A/m2 or more; and common sputtering devices that are provided at both sides of the neutral particle generation unit, wherein each common sputtering device has a sputtering target of which a surface is inclined toward a surface of the target object.
    Type: Grant
    Filed: February 15, 2013
    Date of Patent: August 15, 2017
    Assignee: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
    Inventors: MunPyo Hong, You Jong Lee, Yun-Sung Jang, Jun Young Lee
  • Publication number: 20140034483
    Abstract: A thin film deposition apparatus includes a process chamber that includes a reaction space, a plasma generating unit, and a sputtering unit. The plasma generating unit generates a plasma in the reaction space. The sputtering unit is independently driven from the plasma generating unit to form an electric field in the reaction space and to perform a sputtering process on a target using the plasma.
    Type: Application
    Filed: March 12, 2013
    Publication date: February 6, 2014
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventor: You Jong LEE