Patents by Inventor Yun Jeong Seong

Yun Jeong Seong 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).

  • Coating composition for forming low-refractive-index layer, antireflective film using the same, and image display device including the antireflective film
    Patent number: 8475912
    Abstract: A coating composition for forming a low-refractive-index layer includes a first fluorine compound represented by Formula 1 below, (CH2?CR1COO)2Rf??Formula 1 and a reactive silicon compound, a (meth)acrylate compound, a polymerization initiator, and a solvent. The first fluorine compound represented by Formula 1, the reactive silicon compound, the (meth)acrylate compound, the polymerization initiator, and the solvent may each be different from one another, and in Formula 1, Rf may be a C1-19 perfluoro group, and R1 may be a hydrogen atom or a methyl group.
    Type: Grant
    Filed: April 16, 2009
    Date of Patent: July 2, 2013
    Assignee: Cheil Industries, Inc.
    Inventors: Yun Jeong Seong, Kyoung Ku Kang, Hyoung Tae Lim, Young Cheol Lee
  • Coating composition for forming low-refractive-index layer, antireflective film using the same, and image display device including the antireflective film
    Publication number: 20090202802
    Abstract: A coating composition for forming a low-refractive-index layer includes a first fluorine compound represented by Formula 1 below, (CH2?CR1COO)2Rf??Formula 1 and a reactive silicon compound, a (meth)acrylate compound, a polymerization initiator, and a solvent. The first fluorine compound represented by Formula 1, the reactive silicon compound, the (meth)acrylate compound, the polymerization initiator, and the solvent may each be different from one another, and in Formula 1, Rf may be a C1-19 perfluoro group, and R1 may be a hydrogen atom or a methyl group.
    Type: Application
    Filed: April 16, 2009
    Publication date: August 13, 2009
    Inventors: Yun Jeong Seong, Kyoung Ku Kang, Hyoung Tae Lim, Young Cheol Lee