Patents by Inventor Sung Ki Kim

Sung Ki Kim 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: 11170975
    Abstract: A collecting plate is disclosed. The collecting plate includes a body having a plurality of holes arranged in an array and a plurality of mitt members respectively disposed over the plurality of holes. The holes and the mitt members are configured to capture and store contaminant particle and prevent contaminant particles from entering processing chamber.
    Type: Grant
    Filed: November 11, 2019
    Date of Patent: November 9, 2021
    Assignee: XIA TAI XIN SEMICONDUCTOR (QING DAO) LTD.
    Inventors: Heung-Woo Park, Hasung Lee, Jong-Moo Choi, Sung-Ki Kim
  • Publication number: 20210307213
    Abstract: The display device according to the present invention comprises: a printed circuit board on which a plurality of LEDs are mounted; a frame comprising a front surface for supporting the printed circuit board; and a cover member which covers the rear surface of the frame and comprises a plurality of outlets, wherein the frame comprises a first area extending from the front surface towards the rear surface, and a second area having pores and formed between the first area and the rear surface, and is provided to convect heat generated in the printed circuit board to the outlets via the first area and the pores.
    Type: Application
    Filed: August 6, 2019
    Publication date: September 30, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung Ki KIM, Hyun Jun JUNG
  • Patent number: 11127607
    Abstract: A heat processing system is disclosed. The heat processing system includes an enclosure, a heater, and a plurality of valves disposed on the enclosure. The heater is used to increase temperature within the enclosure. The plurality of valves have different sizes to uniformly and efficiently control the cooling within the enclosure.
    Type: Grant
    Filed: November 11, 2019
    Date of Patent: September 21, 2021
    Assignee: XIA TAI XIN SEMICONDUCTOR (QING DAO) LTD.
    Inventors: Chiku Choi, Eun-Joung Lee, Sung-Ki Kim
  • Publication number: 20210202878
    Abstract: Disclosed are a display panel and a display device using the same. The display panel includes a semiconductor layer within a substrate and grounds electric charges entered from the outside through the semiconductor layer, thus protecting an array provided on the substrate and improving the reliability of the display device.
    Type: Application
    Filed: December 10, 2020
    Publication date: July 1, 2021
    Inventors: Jae-Young OH, Sung-Ki KIM, Chang-Hyun SONG, Hyo-Jae LEE
  • Patent number: 11049766
    Abstract: A semiconductor structure is disclosed. The semiconductor structure includes a base layer and an etch stop layer having a plurality of elements and in physical contact with the base layer. The etch stop layer have a Boron (B) element configured to improve the etch profile of the etch stop layer.
    Type: Grant
    Filed: November 11, 2019
    Date of Patent: June 29, 2021
    Assignee: XIA TAI XIN SEMICONDUCTOR (QING DAO) LTD.
    Inventors: Sang-Woo Lee, Keewoung Choi, Sung-Ki Kim
  • Publication number: 20210193756
    Abstract: A display device is discussed, which has improved transmittance and relieves a visual difference in a camera region, even though a camera is provided in an active region, by changing the configuration of a substrate in a region corresponding to the camera.
    Type: Application
    Filed: December 16, 2020
    Publication date: June 24, 2021
    Applicant: LG Display Co., Ltd.
    Inventors: Jae-Young OH, Sung-Ki KIM, Bok-Young LEE, Young-Wook LEE, Chang-Hyun SONG
  • Patent number: 11037931
    Abstract: The instant disclosure discloses method comprising receiving a substrate; disposing a dielectric layer over the substrate; disposing a metallic material on the dielectric layer; disposing a passivation layer on top surface of the metallic material; and performing an alloy layer formation process to dispose a SiGe layer across top surface of the passivation layer.
    Type: Grant
    Filed: November 11, 2019
    Date of Patent: June 15, 2021
    Assignee: XIA TAI XIN SEMICONDUCTOR (QING DAO) LTD.
    Inventors: Keewoung Choi, Hasung Lee, Sung-Ki Kim
  • Publication number: 20210176902
    Abstract: An outdoor display apparatus having a heat dissipation structure includes a first display module configured to display an image in a first direction, a second display module configured to display an image in a second direction opposite to the first direction, a housing configured to accommodate the first display module and the second display module, and having an inlet and an outlet, and a heat exchange device configured to receive heat from one of the first display module and the second display module and perform heat exchange, wherein the heat exchange device includes: a first heat exchange portion having at least one cooling passage to cool the first display module; a second heat exchange portion having at least one cooling passage to cool the second display module; and a heat exchanger configured to be selectively shared by the first heat exchange portion and the second heat exchange portion.
    Type: Application
    Filed: September 13, 2018
    Publication date: June 10, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung Su LEE, Sung Ki KIM, Myeong Gil KIM, Hyun Jun JUNG
  • Publication number: 20210143031
    Abstract: A heat processing system is disclosed. The heat processing system includes an enclosure, a heater, and a plurality of valves disposed on the enclosure. The heater is used to increase temperature within the enclosure. The plurality of valves have different sizes to uniformly and efficiently control the cooling within the enclosure.
    Type: Application
    Filed: November 11, 2019
    Publication date: May 13, 2021
    Inventors: CHIKU CHOI, EUN-JOUNG LEE, SUNG-KI KIM
  • Publication number: 20210143042
    Abstract: A method for preventing a collision in a wafer processing system is provided. The method includes aligning a first sensor and a second sensor. The first sensor is disposed on a predetermined position of an elevating member connected to a bottom of a vertical wafer boat of the wafer processing system, and the second sensor is disposed on a shutter of a chamber of the wafer processing system. The method further includes activating the first sensor and the second sensor to monitor a path alongside the vertical wafer boat when the chamber is closed by the shutter.
    Type: Application
    Filed: February 11, 2020
    Publication date: May 13, 2021
    Inventors: SUNG-KI KIM, JONG-MOO CHOI, CHIKU CHOI, EUN-JOUNG LEE
  • Publication number: 20210143027
    Abstract: A vertical wafer boat for a diffusion process is provided. The vertical wafer boat includes a plurality of wafer racks. Each of the plurality of wafer racks includes a vertical support member and a plurality of wafer support arms. The plurality of wafer support arms extends from a sidewall of the vertical support member. Each of the wafer support arms includes a support body and a ledge. The support body is located between the vertical support member and the ledge. Centers of the support body and the ledge are horizontally aligned. A vertical thickness of the ledge is smaller than a vertical thickness of the support body.
    Type: Application
    Filed: February 11, 2020
    Publication date: May 13, 2021
    Inventors: EUN-JOUNG LEE, SUNG-KI KIM, SE-KEUN KWAK
  • Patent number: 10925195
    Abstract: Disclosed herein is an outdoor display apparatus having a heat-radiating structure. The outdoor display apparatus includes a housing; a display module disposed inside the housing, and including a display panel on which an image is displayed; a heat-exchange module disposed on a rear surface of the display module, and configured to concentrate heat inside the housing on a rear surface of the display panel and discharge heat out of the housing; a protective glass disposed to correspond to a display area of the display panel, and configured to transmit infrared light; and a flow path formed inside the housing such that air flowing along the flow path transfers heat from the display panel to the heat-exchange module.
    Type: Grant
    Filed: December 1, 2017
    Date of Patent: February 16, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Sung Ki Kim
  • Patent number: 10712610
    Abstract: A liquid crystal display device includes a liquid crystal display panel, a light guide plate disposed on a lower part of the liquid crystal display panel, an LED circuit substrate disposed along at least one side of the light guide plate to accommodate an LED on a front surface thereof, and a heat transmission member having a first part that faces a lower surface of the light guide plate and a second part that is extendedly bent from the first part and faces the LED circuit substrate.
    Type: Grant
    Filed: December 17, 2018
    Date of Patent: July 14, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung Ki Kim, Won-nyun Kim
  • Publication number: 20200216946
    Abstract: A collecting plate is disclosed. The collecting plate includes a body having a plurality of holes arranged in an array and a plurality of mitt members respectively disposed over the plurality of holes. The holes and the mitt members are configured to capture and store contaminant particle and prevent contaminant particles from entering processing chamber.
    Type: Application
    Filed: November 11, 2019
    Publication date: July 9, 2020
    Inventors: HEUNG-WOO PARK, HASUNG LEE, JONG-MOO CHOI, SUNG-KI KIM
  • Publication number: 20200219887
    Abstract: The instant disclosure discloses method comprising receiving a substrate; disposing a dielectric layer over the substrate; disposing a metallic material on the dielectric layer; disposing a passivation layer on top surface of the metallic material; and performing an alloy layer formation process to dispose a SiGe layer across top surface of the passivation layer.
    Type: Application
    Filed: November 11, 2019
    Publication date: July 9, 2020
    Inventors: KEEWOUNG CHOI, HASUNG LEE, SUNG-KI KIM
  • Publication number: 20200219761
    Abstract: A method of forming an oxide structure is disclosed. The method includes forming trenches on a top surface of a substrate and performing a surface treatment process on the substrate. The surface treatment includes forming an amorphous layer on the substrate, removing a portion of the amorphous layer to form a liner layer, and forming a dielectric liner on the liner layer. The liner layer formed are substantially uniform in thickness to prevent contamination and pinhole defects on the oxide structure.
    Type: Application
    Filed: November 11, 2019
    Publication date: July 9, 2020
    Inventors: JONG-MOO CHOI, HEUNG-WOO PARK, SUNG-KI KIM
  • Publication number: 20200219764
    Abstract: A semiconductor structure is disclosed. The semiconductor structure includes a base layer and an etch stop layer having a plurality of elements and in physical contact with the base layer. The etch stop layer have a Boron (B) element configured to improve the etch profile of the etch stop layer.
    Type: Application
    Filed: November 11, 2019
    Publication date: July 9, 2020
    Inventors: SANG-WOO LEE, KEEWOUNG CHOI, SUNG-KI KIM
  • Publication number: 20200218156
    Abstract: The instant disclosure includes an implanting apparatus and a method thereof. The implanting apparatus has a chuck configured to carry a substrate is rotated a number of times at an angle during ion implantation. In this way, masks used during semiconductor fabrication is reduced.
    Type: Application
    Filed: November 11, 2019
    Publication date: July 9, 2020
    Inventors: JONG-MOO CHOI, SUNG-KI KIM
  • Publication number: 20200219881
    Abstract: The instant disclosure discloses a semiconductor device comprising a substrate having a cell region; a device layer over the substrate; a plurality of capacitor lower electrodes over the device layer in the cell region, each of the capacitor lower electrodes has a U-shaped profile defining an inner surface in a cross section; a capacitor dielectric liner on the inner surfaces of the capacitor lower electrodes; and a SiGe layer over the capacitor dielectric liner, wherein the SiGe layer has a Ge concentration distribution that has a greatest value at a middle portion of the SiGe layer and decreases there-from upwardly and downwardly along a thickness direction.
    Type: Application
    Filed: November 11, 2019
    Publication date: July 9, 2020
    Inventors: SANG-WOO LEE, KEEWOUNG CHOI, SUNG-KI KIM
  • Patent number: 10701843
    Abstract: Provided is a display apparatus capable of enhancing the cooling efficiency. The display apparatus includes a display on which an image is to be displayed and a cooling device configured to discharge air from a rear side of the display by a fan. The cooling device includes a first fluid passage forming a first fluid flow at the rear side of the display and a second fluid passage forming a second fluid flow introduced from a periphery of the first fluid passage at the rear side of the display, to increase a flux of air discharged toward the display by the fan.
    Type: Grant
    Filed: May 17, 2019
    Date of Patent: June 30, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sung Ki Kim, Hyun Jun Jung