Patents by Inventor Se-Hwan Son

Se-Hwan Son 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: 10641374
    Abstract: A torque converter may include: an impeller and a turbine hub to form a chamber together, a damper piston connected to a damper clutch and divide the chamber into a damper chamber and a balance chamber, a discharge path to connect and block the balance chamber and control an internal flow rate of the torque converter, and an O-ring to open or close the discharge path.
    Type: Grant
    Filed: November 9, 2018
    Date of Patent: May 5, 2020
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Se-Hwan Jo, Hyun-Jun Son, Jong-Gu Lee, Pan-Seok We
  • Patent number: 10460875
    Abstract: A multilayer electronic component includes a capacitor body including a plurality of dielectric layers and a plurality of first and second internal electrodes alternately disposed with respective dielectric layers interposed therebetween. One end of each of the first and second internal electrodes extends, respectively, to a third or fourth surface of the capacitor body. First and second external electrodes respectively include first and second connected portions disposed on the third and fourth surfaces, and first and second band portions respectively extended from the first and second connected portions to portions of a first surface of the capacitor body. A first connection terminal is disposed on the first band portion to provide a first solder accommodating portion, and a second connection terminal is disposed on the second band portion to provide a second solder accommodating portion.
    Type: Grant
    Filed: March 21, 2019
    Date of Patent: October 29, 2019
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Heung Kil Park, Jae Yeol Choi, Young Ghyu Ahn, Soo Hwan Son, Se Hun Park, Gu Won Ji
  • Publication number: 20190323588
    Abstract: A torque converter may include: an impeller and a turbine hub to form a chamber together, a damper piston connected to a damper clutch and divide the chamber into a damper chamber and a balance chamber, a discharge path to connect and block the balance chamber and control an internal flow rate of the torque converter, and an O-ring to open or close the discharge path.
    Type: Application
    Filed: November 9, 2018
    Publication date: October 24, 2019
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Se-Hwan JO, Hyun-Jun SON, Jong-Gu LEE, Pan-Seok WE
  • Publication number: 20190221369
    Abstract: A multilayer electronic component includes a capacitor body including a plurality of dielectric layers and a plurality of first and second internal electrodes alternately disposed with respective dielectric layers interposed therebetween. One end of each of the first and second internal electrodes extends, respectively, to a third or fourth surface of the capacitor body. First and second external electrodes respectively include first and second connected portions disposed on the third and fourth surfaces, and first and second band portions respectively extended from the first and second connected portions to portions of a first surface of the capacitor body. A first connection terminal is disposed on the first band portion to provide a first solder accommodating portion, and a second connection terminal is disposed on the second band portion to provide a second solder accommodating portion.
    Type: Application
    Filed: March 21, 2019
    Publication date: July 18, 2019
    Inventors: Heung Kil PARK, Jae Yeol CHOI, Young Ghyu AHN, Soo Hwan SON, Se Hun PARK, Gu Won JI
  • Patent number: 10347425
    Abstract: A multilayer electronic component includes a capacitor body including a plurality of dielectric layers and a plurality of first and second internal electrodes alternately disposed with respective dielectric layers interposed therebetween. One end of each of the first and second internal electrodes extends, respectively, to a third or fourth surface of the capacitor body. First and second external electrodes respectively include first and second connected portions disposed on the third and fourth surfaces, and first and second band portions respectively extended from the first and second connected portions to portions of a first surface of the capacitor body. A first connection terminal is disposed on the first band portion to provide a first solder accommodating portion, and a second connection terminal is disposed on the second band portion to provide a second solder accommodating portion.
    Type: Grant
    Filed: November 13, 2017
    Date of Patent: July 9, 2019
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Heung Kil Park, Jae Yeol Choi, Young Ghyu Ahn, Soo Hwan Son, Se Hun Park, Gu Won Ji
  • Patent number: 9722209
    Abstract: The present invention relates to an organic light emitting device that has a structure which is capable of maximally extracting light generated in the organic light emitting device to the outside. In detail, the organic light emitting device according to the present invention is characterized in that the organic light emitting device includes a high refractive index layer or an electrode that includes a light reuse pattern.
    Type: Grant
    Filed: September 25, 2009
    Date of Patent: August 1, 2017
    Assignee: LG DISPLAY, CO., LTD.
    Inventor: Se-Hwan Son
  • Patent number: 9587172
    Abstract: The present invention provides an organic light emitting diode comprising a substrate; a transparent cathode; an anode; and an organic material layer interposed between the transparent cathode and the anode, wherein the organic material layer comprises a light emitting layer and an n-type doped electron transport layer, the n-type doped electron transport layer includes an electron transport material and an n-type dopant and is disposed between the transparent cathode and the light emitting layer, and a method for manufacturing the same.
    Type: Grant
    Filed: October 1, 2009
    Date of Patent: March 7, 2017
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Jung-Hyoung Lee, Se-Hwan Son, Min-Soo Kang
  • Patent number: 9577224
    Abstract: Provided are an organic light emitting device (OLED) and lighting. The illustrative OLED may minimize light absorption of a reflective electrode layer and evanescent coupling by surface plasmon, and exhibit excellent emitting efficiency.
    Type: Grant
    Filed: September 19, 2014
    Date of Patent: February 21, 2017
    Assignee: LG Display Co., Ltd.
    Inventors: Jae In Lee, Se Hwan Son
  • Patent number: 9391301
    Abstract: Provided are a substrate for an organic electronic device (OED), an organic electronic system, and a light. The substrate capable of forming an OED ensuring excellent performances and reliability because it may have excellent performances including light extraction efficiency, permeation of moisture or a gas from an external environment may be inhibited, and growth of dark spots may be controlled may be provided.
    Type: Grant
    Filed: January 27, 2015
    Date of Patent: July 12, 2016
    Assignee: LG Chem, Ltd.
    Inventors: Min Choon Park, Se Hwan Son, Yeon Keun Lee, Yong Sik Ahn, Jung Doo Kim, Ji Hee Kim, Sang Jun Park, Yong Nam Kim
  • Patent number: 9385330
    Abstract: The present application relates to a substrate for an organic electronic diode (OED), an organic electronic system, and a lighting. In the present application, the substrate capable of forming an OED or the organic electronic system can ensure performance including light extracting efficiency and reliability is provided.
    Type: Grant
    Filed: January 21, 2015
    Date of Patent: July 5, 2016
    Assignee: LG Chem, Ltd.
    Inventors: Yong Sik Ahn, Se Hwan Son
  • Patent number: 9257675
    Abstract: A substrate including a base substrate; a scattering layer which is formed on the base substrate, includes a binder and scattering particles for scattering light, and has an uneven structure formed on a surface thereof opposite the base substrate; and a planarizing layer which is formed on the scattering layer and has a flat surface formed thereon, is provided. Here, the refractive index Na of the scattering particles and the refractive index Nb of the planarizing layer satisfy the expression |Na?Nb|?0.3, an organic electronic device including the substrate, and a method of manufacturing the same are provided. Light-extraction efficiency can be improved and the manufacturing process can be simplified without degrading device performance.
    Type: Grant
    Filed: September 6, 2011
    Date of Patent: February 9, 2016
    Assignee: LG CHEM, LTD.
    Inventors: Seong Su Jang, Yeon Keun Lee, Kyoung Sik Moon, Se Hwan Son
  • Publication number: 20150137109
    Abstract: Provided are a substrate for an organic electronic device (OED), an organic electronic system, and a light. The substrate capable of forming an OED ensuring excellent performances and reliability because it may have excellent performances including light extraction efficiency, permeation of moisture or a gas from an external environment may be inhibited, and growth of dark spots may be controlled may be provided.
    Type: Application
    Filed: January 27, 2015
    Publication date: May 21, 2015
    Inventors: Min Choon PARK, Se Hwan SON, Yeon Keun LEE, Yong Sik AHN, Jung Doo KIM, Ji Hee KIM, Sang Jun PARK, Yong Nam KIM
  • Publication number: 20150129859
    Abstract: The present application relates to a substrate for an organic electronic diode (OED), an organic electronic system, and a lighting. In the present application, the substrate capable of forming an OED or the organic electronic system can ensure performance including light extracting efficiency and reliability is provided.
    Type: Application
    Filed: January 21, 2015
    Publication date: May 14, 2015
    Inventors: Yong Sik AHN, Se Hwan SON
  • Patent number: 9030091
    Abstract: Provided are a substrate for an organic electronic device (OED), an OED, and lighting. The substrate capable of forming an OED ensuring excellent performance and reliability because it has excellent performance including light extraction efficiency, penetration of moisture or a gas from an external environment is inhibited, and growth of dark spots is controlled may be provided.
    Type: Grant
    Filed: October 17, 2013
    Date of Patent: May 12, 2015
    Assignee: LG Chem, Ltd.
    Inventors: Min Choon Park, Se Hwan Son, Yeon Keun Lee, Yong Sik Ahn, Jung doo Kim, Ji Hee Kim
  • Patent number: 9012040
    Abstract: The present invention relates to a novel anthracene derivative and an organic electronic device using the same. An anthracene derivative that is represented by the following Formula 1: The anthracene derivative can act as a hole injecting, hole transporting, electron injecting and transporting, or light emitting material in an organic light emitting device and an organic electronic device. In particular, the anthracene derivative can act as a light emitting host. The organic electronic device according to the present invention has excellent characteristics in views of efficiency, the driving voltage, and the stability.
    Type: Grant
    Filed: July 10, 2009
    Date of Patent: April 21, 2015
    Assignee: LG Chem, Ltd.
    Inventors: Kong-Kyeom Kim, Se-Hwan Son, Dae-Woong Lee, Sang-Young Jeon, Hye-Young Jang
  • Patent number: 8974919
    Abstract: The present invention relates to a novel anthracene derivative and an organic electronic device using the same. The anthracene derivative can act as a hole injecting, hole transporting, electron injecting and transporting, or light emitting material in an organic light emitting device and an organic electronic device. In particular, the anthracene derivative can act as a light emitting host. The organic electronic device according to the present invention has excellent characteristics in views of efficiency, the driving voltage, and the stability.
    Type: Grant
    Filed: July 10, 2009
    Date of Patent: March 10, 2015
    Assignee: LG Chem, Ltd.
    Inventors: Hye-Young Jang, Se-Hwan Son, Jae-Soon Bae, Jun-Gi Jang, Tae-Yoon Park
  • Publication number: 20150008422
    Abstract: Provided are an organic light emitting device (OLED) and lighting. The illustrative OLED may minimize light absorption of a reflective electrode layer and evanescent coupling by surface plasmon, and exhibit excellent emitting efficiency.
    Type: Application
    Filed: September 19, 2014
    Publication date: January 8, 2015
    Inventors: Jae In LEE, Se Hwan SON
  • Patent number: 8686403
    Abstract: Disclosed is an organic light emitting device comprising a first electrode, two or more organic compound layers, and a second electrode, wherein the first electrode comprises a conductive layer and an n-type organic compound layer which is in contact with the conductive layer, one of the organic compound layers interposed between the n-type organic compound layer of the first electrode and the second electrode is a p-type organic compound layer forming an NP junction together with the n-type organic compound layer of the first electrode, energy levels of the layers satisfy the following Expressions (1) and (2), and one or more layers interposed between the p-type organic compound layer and the second electrode are n-doped with alkali earth metal: 0 eV<EnL?EF1?4 eV??(1) EpH?EnL?1 eV??(2) where EF1 is a Fermi energy level of the conductive layer of the first electrode, EnL is an LUMO (lowest unoccupied molecular orbital) energy level of the n-type organic compound layer of the first electrode, and EpH i
    Type: Grant
    Filed: January 19, 2009
    Date of Patent: April 1, 2014
    Assignee: LG Chem Ltd.
    Inventors: Min-Soo Kang, Se-Hwan Son, Jeoung-Kwen Noh
  • Patent number: 8673460
    Abstract: The present invention relates to a novel heterocyclic derivative and an organic light emitting device using the compound, and the heterocyclic derivative may largely improve a life span, efficiency, electrochemical stability and thermal stability of the organic light emitting device.
    Type: Grant
    Filed: September 10, 2010
    Date of Patent: March 18, 2014
    Assignee: LG Chem, Ltd.
    Inventors: Ji-Eun Kim, Kong-Kyeom Kim, Se-Hwan Son, Jun-Gi Jang
  • Publication number: 20140042415
    Abstract: Provided are a substrate for an organic electronic device (OED), an OED, and lighting. The substrate capable of forming an OED ensuring excellent performance and reliability because it has excellent performance including light extraction efficiency, penetration of moisture or a gas from an external environment is inhibited, and growth of dark spots is controlled may be provided.
    Type: Application
    Filed: October 17, 2013
    Publication date: February 13, 2014
    Applicant: LG CHEM, LTD.
    Inventors: Min Choon PARK, Se Hwan SON, Yeon Keun LEE, Yong Sik AHN, Jung doo KIM, Ji Hee KIM