Patents by Inventor Gun-Young HEO

Gun-Young HEO 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: 20190181278
    Abstract: A composition for solar cell electrodes and a solar cell electrode prepared using the same, the composition including a conductive powder; a glass frit; an organic vehicle; a slip agent; and a thixotropic agent, wherein the composition has an angular velocity of 0.1 rad/sec to 80 rad/sec, as measured for tan ? max under conditions of 23 ° C. and 0.1 rad/sec to 1,000 rad/sec.
    Type: Application
    Filed: June 19, 2018
    Publication date: June 13, 2019
    Inventors: Gun Young HEO, Ye Jin KIM, Chul Kyu KIM, Hyun Jin KOO, Sung Bin CHO
  • Patent number: 10224303
    Abstract: An anisotropic conductive film composition, an anisotropic conductive film prepared using the same, and a connection structure using the same, the anisotropic conductive film including a binder resin; a curable alicyclic epoxy compound; a curable oxetane compound; a quaternary ammonium catalyst; and conductive particles, wherein the anisotropic conductive film has a heat quantity variation rate of about 15% or less, as measured by differential scanning calorimetry (DSC) and calculated by Equation 1: Heat quantity variation rate (%)=[(H0?H1)/H0]×100??Equation 1 wherein H0 is a DSC heat quantity of the anisotropic conductive film, as measured at 25° C. and a time point of 0 hr, and H1 is a DSC heat quantity of the anisotropic conductive film, as measured after being left at 40° C. for 24 hours.
    Type: Grant
    Filed: December 6, 2016
    Date of Patent: March 5, 2019
    Assignee: SAMSUNG SDI CO., LTD.
    Inventors: Youn Jo Ko, Soon Young Kwon, Ji Yeon Kim, Ha Na Kim, Young Woo Park, Hyun Joo Seo, Gun Young Heo, Ja Young Hwang
  • Publication number: 20190013421
    Abstract: A composition for solar cell electrodes includes a conductive powder, a glass frit containing bismuth (Bi), tellurium (Te), and molybdenum (Mo), and an organic vehicle. The glass frit has a molar ratio of bismuth (Bi) to tellurium (Te) of about 1:7 to about 1:800 and contains about 0.1 mol % to about 40 mol % of molybdenum (Mo).
    Type: Application
    Filed: April 11, 2018
    Publication date: January 10, 2019
    Inventors: Hyun Jin KOO, Min Jae KIM, Young Ki PARK, Seok Hyun JUNG, Gun Young HEO
  • Publication number: 20170162531
    Abstract: An anisotropic conductive film composition, an anisotropic conductive film prepared using the same, and a connection structure using the same, the anisotropic conductive film including a binder resin; a curable alicyclic epoxy compound; a curable oxetane compound; a quaternary ammonium catalyst; and conductive particles, wherein the anisotropic conductive film has a heat quantity variation rate of about 15% or less, as measured by differential scanning calorimetry (DSC) and calculated by Equation 1: Heat quantity variation rate (%)=[(H0?H1)/H0]×100??Equation 1 wherein H0 is a DSC heat quantity of the anisotropic conductive film, as measured at 25° C. and a time point of 0 hr, and H1 is a DSC heat quantity of the anisotropic conductive film, as measured after being left at 40° C. for 24 hours.
    Type: Application
    Filed: December 6, 2016
    Publication date: June 8, 2017
    Inventors: Youn Jo KO, Soon Young KWON, Ji Yeon KIM, Ha Na KIM, Young Woo PARK, Hyun Joo SEO, Gun Young HEO, Ja Young HWANG
  • Publication number: 20140308618
    Abstract: Disclosed are an organic solution for surface-treating an indium zinc oxide (IZO) substrate that is used for surface treatment of an indium zinc oxide (IZO) substrate, and includes an organic material, and a method of preparing a display substrate using the same.
    Type: Application
    Filed: November 12, 2013
    Publication date: October 16, 2014
    Applicant: Cheil Industries Inc.
    Inventors: Hyun-Moo CHOI, Ji-Hye KIM, Kyung-Won AHN, A-Rum YU, Jae-Bum YIM, Hwan-Sung CHEON, Gun-Young HEO