Patents by Inventor Ie Ju KIM

Ie Ju 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).

  • Display device connected by anisotropic conductive film
    Patent number: 10090075
    Abstract: A display device connected by an anisotropic conductive film, wherein the anisotropic conductive film includes conductive particles and has a minimum melt viscosity of 900 Pa·s to 90,000 Pa·s at 80° C. to 140° C.
    Type: Grant
    Filed: November 20, 2015
    Date of Patent: October 2, 2018
    Assignee: SAMSUNG SDI CO., LTD.
    Inventors: Youn Jo Ko, Kyoung Ku Kang, Soon Young Kwon, Ie Ju Kim, Hyun Joo Seo, Se Mi Heo
  • DISPLAY DEVICE CONNECTED BY ANISOTROPIC CONDUCTIVE FILM
    Publication number: 20160148716
    Abstract: A display device connected by an anisotropic conductive film, wherein the anisotropic conductive film includes conductive particles and has a minimum melt viscosity of 900 Pa·s to 90,000 Pa·s at 80° C. to 140° C.
    Type: Application
    Filed: November 20, 2015
    Publication date: May 26, 2016
    Inventors: Youn Jo KO, Kyoung Ku KANG, Soon Young KWON, Ie Ju KIM, Hyun Joo SEO, Se Mi HEO
  • Semiconductor device connected by anisotropic conductive film having a reliability adhesive strength
    Patent number: 9177935
    Abstract: A semiconductor device connected by an anisotropic conductive film, the anisotropic conductive film including a binder resin; a first radical polymerization material having one or two (meth)acrylate reactive groups in a structure thereof and a second radical polymerization material having at least three (meth)acrylate reactive groups in a structure thereof; and conductive particles, the anisotropic conductive film having a moisture permeability of 170 g/m2/24 hr or less and a moisture absorbency of 2% or less.
    Type: Grant
    Filed: January 24, 2014
    Date of Patent: November 3, 2015
    Assignee: CHEIL INDUSTRIES, INC.
    Inventors: Youn Jo Ko, Hye Su Ki, Ie Ju Kim
  • SEMICONDUCTOR DEVICE CONNECTED BY ANISOTROPIC CONDUCTIVE FILM
    Publication number: 20140210084
    Abstract: A semiconductor device connected by an anisotropic conductive film, the anisotropic conductive film including a binder resin; a first radical polymerization material having one or two (meth)acrylate reactive groups in a structure thereof and a second radical polymerization material having at least three (meth)acrylate reactive groups in a structure thereof; and conductive particles, the anisotropic conductive film having a moisture permeability of 170 g/m2/24 hr or less and a moisture absorbency of 2% or less.
    Type: Application
    Filed: January 24, 2014
    Publication date: July 31, 2014
    Inventors: Youn Jo KO, Hye Su KI, Ie Ju KIM