Patents by Inventor Soo-Beom Jo

Soo-Beom Jo 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: 20230311404
    Abstract: An imprint device according to an embodiment includes: a stage, which supports a substrate; a press roller, which presses a film with respect to the substrate; a first load cell and a second load cell, which are disposed corresponding to opposite ends of the press roller, respectively; and a controller, which monitors a release state of the film based on an output of the first load cell and an output of the second load cell.
    Type: Application
    Filed: November 18, 2022
    Publication date: October 5, 2023
    Inventors: Kangwon LEE, Soo Beom JO, Dong Kyun KO, Kyungjoo MIN, Eun Chan LIM, Myung Soo HUH
  • Patent number: 11574833
    Abstract: An electrostatic chuck fixes a substrate and includes a first area and a second area adjacent to the first area. The electrostatic chuck includes a first electrode portion disposed in the first area and a second electrode portion disposed in the second area. The first electrode portion has a first width, and the second electrode portion has a second width smaller than the first width.
    Type: Grant
    Filed: February 9, 2021
    Date of Patent: February 7, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Juhee Lee, Cheollae Roh, Soo Beom Jo, Myungsoo Huh, Voronov Alexander, Jiwon Yeon, Haeyoung Yoo, Yongmun Chang
  • Publication number: 20220085341
    Abstract: An etching device includes a chamber; a stage disposed in the chamber and on which a target substrate is loaded; a gas distribution unit disposed to face the stage in the chamber; a plurality of plasma generation modules disposed above the chamber; a gas supply unit that supplies gas into the chamber; a gas line connecting the gas supply unit and the plurality of plasma generation modules; and a plurality of gas inlet pipes each including an end connected to the plasma generation module and another end connected to the gas distribution unit.
    Type: Application
    Filed: May 5, 2021
    Publication date: March 17, 2022
    Applicant: Samsung Display Co., LTD.
    Inventors: Dae Soo KIM, Sang Gab KIM, Yun Jong YEO, Ju Hee LEE, Soo Beom JO, Dae Won CHOI
  • Publication number: 20210358791
    Abstract: An electrostatic chuck fixes a substrate and includes a first area and a second area adjacent to the first area. The electrostatic chuck includes a first electrode portion disposed in the first area and a second electrode portion disposed in the second area. The first electrode portion has a first width, and the second electrode portion has a second width smaller than the first width.
    Type: Application
    Filed: February 9, 2021
    Publication date: November 18, 2021
    Inventors: Juhee Lee, Cheollae Roh, Soo Beom Jo, Myungsoo Huh, Voronov Alexander, Jiwon Yeon, Haeyoung Yoo, Yongmun Chang
  • Patent number: 10991555
    Abstract: A plasma processing device including a chamber, a plurality of dielectric windows covering a top portion of the chamber, a lid frame supporting the dielectric windows on a same plane, a plurality of supporting bars supporting a top portion of the lid frame, and a plurality of antennas positioned above the dielectric windows, in which the antennas include a first antenna positioned inside an area defined by the supporting bars and having a loop form, and a second antenna positioned outside the area defined by the supporting bars and having a loop form, and a first current direction in the first antenna and a second current direction in the second antenna are the same as each other.
    Type: Grant
    Filed: October 29, 2018
    Date of Patent: April 27, 2021
    Inventors: Soo Beom Jo, Hae Young Yoo, Ju Hee Lee, Yong Mun Chang, Myung Soo Huh
  • Publication number: 20190214233
    Abstract: A plasma processing device including a chamber, a plurality of dielectric windows covering a top portion of the chamber, a lid frame supporting the dielectric windows on a same plane, a plurality of supporting bars supporting a top portion of the lid frame, and a plurality of antennas positioned above the dielectric windows, in which the antennas include a first antenna positioned inside an area defined by the supporting bars and having a loop form, and a second antenna positioned outside the area defined by the supporting bars and having a loop form, and a first current direction in the first antenna and a second current direction in the second antenna are the same as each other.
    Type: Application
    Filed: October 29, 2018
    Publication date: July 11, 2019
    Inventors: Soo Beom JO, Hae Young YOO, Ju Hee LEE, Yong Mun CHANG, Myung Soo HUH
  • Patent number: 9356083
    Abstract: Provided is a method of manufacturing an organic light-emitting display apparatus which may reduce white angular dependency (WAD). The method includes forming a common layer on each of subpixel areas at the same time without discretion within one pixel area, the common layer not being formed on connection areas between pixel areas.
    Type: Grant
    Filed: August 10, 2015
    Date of Patent: May 31, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ki-Nyeng Kang, Jae-Beom Choi, Soo-Beom Jo
  • Patent number: 9349978
    Abstract: An organic light emitting display device including: a plurality of first wirings extending in a first direction; and a plurality of second wirings extending in a second direction that crosses the first direction, wherein at least one of the plurality of first wirings includes a first conductive layer and a second conductive layer that extends from an upper portion of the first conductive layer to the same layer as the first conductive layer or a lower layer than the first conductive layer.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: May 24, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ki-Nyeng Kang, Na-Young Kim, Dong-Gyu Kim, Soo-Beom Jo
  • Publication number: 20160118455
    Abstract: An organic light-emitting display device includes a plurality of emission pixels aligned in columns and rows, each of the emission pixels including an emission device and a first pixel circuit coupled to the emission device, a dummy pixel including a second pixel circuit in each column of the emission pixels, and a repair line in each column, wherein a same data signal is provided to one of the emission pixels coupled to the repair line and to the dummy pixel coupled to the repair line, and wherein the emission pixels are configured to simultaneously emit light.
    Type: Application
    Filed: December 31, 2015
    Publication date: April 28, 2016
    Inventors: Ki-Nyeng Kang, Na-Young Kim, Soo-Beom Jo, Jae-Ho Lee, Myung-Koo Hur
  • Patent number: 9256109
    Abstract: An organic light-emitting display device includes a plurality of emission pixels aligned in columns and rows, each of the emission pixels including an emission device and a first pixel circuit coupled to the emission device, a dummy pixel including a second pixel circuit in each column of the emission pixels, and a repair line in each column, wherein a same data signal is provided to one of the emission pixels coupled to the repair line and to the dummy pixel coupled to the repair line, and wherein the emission pixels are configured to simultaneously emit light.
    Type: Grant
    Filed: October 24, 2013
    Date of Patent: February 9, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ki-Nyeng Kang, Na-Young Kim, Soo-Beom Jo, Jae-Ho Lee, Myung-Koo Hur
  • Publication number: 20150349037
    Abstract: Provided is a method of manufacturing an organic light-emitting display apparatus which may reduce white angular dependency (WAD). The method includes forming a common layer on each of subpixel areas at the same time without discretion within one pixel area, the common layer not being formed on connection areas between pixel areas.
    Type: Application
    Filed: August 10, 2015
    Publication date: December 3, 2015
    Inventors: Ki-Nyeng KANG, Jae-Beom CHOI, Soo-Beom JO
  • Patent number: 9166205
    Abstract: A light-scattering substrate which can be thinned and has improved thermal resistance, a method of manufacturing the same, an organic light-emitting display device including the same, and a method of manufacturing the organic light-emitting display device are disclosed. The light-scattering substrate includes a light-scattering layer composed of a plurality of metal nanoparticles which are attached to at least a surface of a substrate. The metal nanoparticles are formed by agglomeration of a metal on the substrate, and show a surface plasmon phenomenon.
    Type: Grant
    Filed: November 7, 2014
    Date of Patent: October 20, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Soo-Beom Jo, Dae-Woo Lee
  • Patent number: 9136312
    Abstract: Provided is a method of manufacturing an organic light-emitting display apparatus which may reduce white angular dependency (WAD). The method includes forming a common layer on each of subpixel areas at the same time without discretion within one pixel area, the common layer not being formed on connection areas between pixel areas.
    Type: Grant
    Filed: August 7, 2013
    Date of Patent: September 15, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ki-Nyeng Kang, Jae-Beom Choi, Soo-Beom Jo
  • Patent number: 9076980
    Abstract: An organic light-emitting display apparatus includes a thin film transistor including an active layer, a gate electrode, a source electrode, and a drain electrode, an organic light-emitting device including a pixel electrode connected to the thin film transistor, an intermediate layer including a light-emitting layer, and an opposed electrode, and a first wiring and a second wiring arranged in different layers on a substrate.
    Type: Grant
    Filed: May 3, 2013
    Date of Patent: July 7, 2015
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Ki-Nyeng Kang, Na-Young Kim, Keum-Nam Kim, Beohm-Rock Choi, Soo-Beom Jo, Kie-Hyun Nam, Young-Min Kim
  • Patent number: 9035311
    Abstract: An organic light emitting diode (OLED) display device and a method of fabricating the same are provided. The OLED display device includes a substrate having a thin film transistor region and a capacitor region, a buffer layer disposed on the substrate, a gate insulating layer disposed on the substrate, a lower capacitor electrode disposed on the gate insulating layer in the capacitor region, an interlayer insulating layer disposed on the substrate, and an upper capacitor electrode disposed on the interlayer insulating layer and facing the lower capacitor electrode, wherein regions of each of the buffer layer, the gate insulating layer, the interlayer insulating layer, the lower capacitor electrode, and the upper capacitor electrode have surfaces in which protrusions having the same shape as grain boundaries of the semiconductor layer are formed. The resultant capacitor has an increased surface area, and therefore, an increased capacitance.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: May 19, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Byoung-Keon Park, Tae-Hoon Yang, Jin-Wook Seo, Soo-Beom Jo, Dong-Hyun Lee, Kil-Won Lee, Maxim Lisachenko, Yun-Mo Chung, Bo-Kyung Choi, Jong-Ryuk Park, Ki-Yong Lee
  • Publication number: 20150064826
    Abstract: A light-scattering substrate which can be thinned and has improved thermal resistance, a method of manufacturing the same, an organic light-emitting display device including the same, and a method of manufacturing the organic light-emitting display device are disclosed. The light-scattering substrate includes a light-scattering layer composed of a plurality of metal nanoparticles which are attached to at least a surface of a substrate. The metal nanoparticles are formed by agglomeration of a metal on the substrate, and show a surface plasmon phenomenon.
    Type: Application
    Filed: November 7, 2014
    Publication date: March 5, 2015
    Inventors: Soo-Beom Jo, Dae-Woo Lee
  • Patent number: 8916892
    Abstract: A light-scattering substrate which can be thinned and has improved thermal resistance, a method of manufacturing the same, an organic light-emitting display device including the same, and a method of manufacturing the organic light-emitting display device are disclosed. The light-scattering substrate includes a light-scattering layer composed of a plurality of metal nanoparticles which are attached to at least a surface of a substrate. The metal nanoparticles are formed by agglomeration of a metal on the substrate, and show a surface plasmon phenomenon.
    Type: Grant
    Filed: July 13, 2011
    Date of Patent: December 23, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Soo-Beom Jo, Dae-Woo Lee
  • Publication number: 20140292827
    Abstract: An organic light-emitting display device includes a plurality of emission pixels aligned in columns and rows, each of the emission pixels including an emission device and a first pixel circuit coupled to the emission device, a dummy pixel including a second pixel circuit in each column of the emission pixels, and a repair line in each column, wherein a same data signal is provided to one of the emission pixels coupled to the repair line and to the dummy pixel coupled to the repair line, and wherein the emission pixels are configured to simultaneously emit light.
    Type: Application
    Filed: October 24, 2013
    Publication date: October 2, 2014
    Applicant: Samsung Display Co., Ltd.
    Inventors: Ki-Nyeng Kang, Na-Young Kim, Soo-Beom Jo, Jae-Ho Lee, Myung-Koo Hur
  • Publication number: 20140186978
    Abstract: Provided is a method of manufacturing an organic light-emitting display apparatus which may reduce white angular dependency (WAD). The method includes forming a common layer on each of subpixel areas at the same time without discretion within one pixel area, the common layer not being formed on connection areas between pixel areas.
    Type: Application
    Filed: August 7, 2013
    Publication date: July 3, 2014
    Inventors: Ki-Nyeng KANG, Jae-Beom CHOI, Soo-Beom JO
  • Publication number: 20140103304
    Abstract: An organic light emitting display device including: a plurality of first wirings extending in a first direction; and a plurality of second wirings extending in a second direction that crosses the first direction, wherein at least one of the plurality of first wirings includes a first conductive layer and a second conductive layer that extends from an upper portion of the first conductive layer to the same layer as the first conductive layer or a lower layer than the first conductive layer.
    Type: Application
    Filed: March 14, 2013
    Publication date: April 17, 2014
    Inventors: Ki-Nyeng Kang, Na-Young Kim, Dong-Gyu Kim, Soo-Beom Jo