Patents by Inventor Yuseon Kho

Yuseon Kho 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: 20170283625
    Abstract: Disclosed is a carbon nanotube dispersion liquid composition for forming a conductive layer in a display device. The carbon nanotube dispersion liquid composition includes, for example, 0.05 to 20 wt % of carbon nanotubes, 0.02 to 40 wt % of a polyacrylic acid resin, and 50 to 99.93 wt % of C2-C5 straight-chain alkanol, based on the total weight of the carbon nanotube dispersion liquid composition.
    Type: Application
    Filed: June 19, 2017
    Publication date: October 5, 2017
    Inventors: Junsik HWANG, Kwihong PARK, Yuseon KHO, Hyungyul KIM, Hojun MOON
  • Patent number: 9753291
    Abstract: An antistatic film includes a substrate, a lower coating layer positioned on the substrate and including a conductive material, tetraethyl orthosilicate (TEOS), and silsesquioxane (SSQ), and an upper coating layer positioned on the lower coating layer and including the conductive material and tetraethyl orthosilicate.
    Type: Grant
    Filed: December 6, 2013
    Date of Patent: September 5, 2017
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Taehwan Jun, Sunghee Kim, Junsik Hwang, Kwihong Park, Yuseon Kho
  • Patent number: 9714350
    Abstract: Disclosed is a carbon nanotube dispersion liquid composition for forming a conductive layer in a display device. The carbon nanotube dispersion liquid composition includes, for example, 0.05 to 20 wt % of carbon nanotubes, 0.02 to 40 wt % of a polyacrylic acid resin, and 50 to 99.93 wt % of C2-C5 straight-chain alkanol, based on the total weight of the carbon nanotube dispersion liquid composition.
    Type: Grant
    Filed: November 30, 2015
    Date of Patent: July 25, 2017
    Assignees: LG DISPLAY CO., LTD., NANO SOLUTION CO., LTD.
    Inventors: Junsik Hwang, Kwihong Park, Yuseon Kho, Hyungyul Kim, Hojun Moon
  • Publication number: 20170192509
    Abstract: Provided are a touch sensitive device and a display device including the same. The touch sensitive device includes: a first electroactive layer formed of a ferroelectric polymer; a plurality of electrodes disposed on at least one surface of the first electroactive layer; and a second electroactive layer in contact with the plurality of electrodes and the first electroactive layer and formed of an electroactive polymer. A coating layer having a low refractive index and formed of an electroactive polymer is formed on the first electroactive layer formed of a ferroelectric polymer having a low light transmittance, and, thus, a vibration level and a light transmittance of the touch sensitive device can be improved simultaneously.
    Type: Application
    Filed: December 28, 2016
    Publication date: July 6, 2017
    Inventors: Taeheon KIM, Yong-Su HAM, YongWoo LEE, YuSeon KHO, MyungJin LIM, Seulgi CHOI
  • Publication number: 20170192560
    Abstract: Provided is a display device. The display device includes: a touch sensitive element including an electroactive layer and a plurality of electrodes disposed on at least one of the top surface and the bottom surface of the electroactive layer; a shielding layer on the touch sensitive element; a display panel on the shielding layer; and a touch sensor integrated in the display panel and including a plurality of first touch electrodes and a plurality of second touch electrodes spaced apart from the plurality of first touch electrodes, and the shielding layer is electrically connected with the plurality of first touch electrodes or the plurality of second touch electrodes.
    Type: Application
    Filed: December 28, 2016
    Publication date: July 6, 2017
    Inventors: Yong-Su HAM, Taeheon KIM, YongWoo LEE, YuSeon KHO, MyungJin LIM, Seulgi CHOI
  • Publication number: 20170192595
    Abstract: Provided are a contact sensitive device, a display apparatus including the same, and a method of manufacturing the same. The contact sensitive device includes an electroactive layer formed of an electroactive polymer having a plurality of nano pores and an electrode disposed on at least one surface of the electroactive layer. The electroactive layer has a ?-phase structure and improved piezoelectricity without performing a stretching process or a polling process.
    Type: Application
    Filed: December 29, 2016
    Publication date: July 6, 2017
    Inventors: Seulgi CHOI, Yong-Su HAM, Taeheon KIM, YongWoo LEE, YuSeon KHO, MyungJin LIM
  • Publication number: 20170192507
    Abstract: Provided is a contact sensitive device. The contact sensitive device includes an electroactive layer, a plurality of first electrodes, a plurality of second electrodes, and a bonding layer. The plurality of first electrodes is disposed on one surface of the electroactive layer and the plurality of second electrodes is disposed on the other surface of the electroactive layer. The bonding layer covers one surface of the electroactive layer and consists of a first part corresponding to the plurality of first electrodes and a second part excluding the first part. The first part and the second part of the bonding layer have different elastic moduli.
    Type: Application
    Filed: November 18, 2016
    Publication date: July 6, 2017
    Inventors: YongWoo Lee, Yong-Su Ham, Taeheon Kim, YuSeon Kho, MyungJin Lim, Seulgi Choi
  • Publication number: 20170192508
    Abstract: Provided are a display device and a method of driving the same. The display device includes: a touch sensitive element having an electroactive layer and a plurality of electrodes disposed on at least one of a top surface and a bottom surface of the electroactive layer; a display panel disposed under the touch sensitive element; and a touch sensor disposed under the touch sensitive element and having a plurality of touch electrodes, and each of the plurality of electrodes of the touch sensitive element overlaps with one touch electrode from among the plurality of touch electrodes in a one to one correspondence.
    Type: Application
    Filed: December 27, 2016
    Publication date: July 6, 2017
    Inventors: MyungJin LIM, CheolSe KIM, Yong-Su HAM, Taeheon KIM, YongWoo LEE, YuSeon KHO, Seulgi CHOI
  • Publication number: 20160152843
    Abstract: Disclosed is a carbon nanotube dispersion liquid composition for forming a conductive layer in a display device. The carbon nanotube dispersion liquid composition includes, for example, 0.05 to 20 wt % of carbon nanotubes, 0.02 to 40 wt % of a polyacrylic acid resin, and 50 to 99.93 wt % of C2-C5 straight-chain alkanol, based on the total weight of the carbon nanotube dispersion liquid composition.
    Type: Application
    Filed: November 30, 2015
    Publication date: June 2, 2016
    Inventors: Junsik HWANG, Kwihong PARK, Yuseon KHO, Hyungyul KIM, Hojun MOON
  • Publication number: 20140320959
    Abstract: An antistatic film includes a substrate, a lower coating layer positioned on the substrate and including a conductive material, tetraethyl orthosilicate (TEOS), and silsesquioxane (SSQ), and an upper coating layer positioned on the lower coating layer and including the conductive material and tetraethyl orthosilicate.
    Type: Application
    Filed: December 6, 2013
    Publication date: October 30, 2014
    Inventors: Taehwan Jun, Sunghee Kim, Junsik Hwang, Kwihong Park, Yuseon Kho
  • Publication number: 20140293156
    Abstract: A conductive coating composition includes 0.1 to 10 parts by weight of a conductive polymer, 5 to 30 parts by weight of polysilazane, and 30 to 60 parts by weight of a solvent.
    Type: Application
    Filed: December 19, 2013
    Publication date: October 2, 2014
    Applicant: LG Display Co., Ltd.
    Inventors: Taeheon Kim, Geesung Chae, Sunghee Kim, Junsik Hwang, Chulhong Kim, Kwihong Park, Taehwan Jun, Yuseon Kho, Kilsuk Kim