Patents by Inventor Sung-Joon Min

Sung-Joon Min 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: 20150131033
    Abstract: A liquid crystal device, a precursor composition, a method of manufacturing a liquid crystal device, an apparatus of manufacturing a liquid crystal device, and use of the liquid crystal device are provided. A device capable of being driven at a low driving voltage can be provided. The device can be realized so that the device can be driven in a normally transparent mode or a normally black mode. Also, the device has other excellent characteristics such as a contrast ratio. Such a liquid crystal device can be applied to various light modulation devices such as smart windows, window-protecting films, flexible display devices, active retarders for displaying 3D images, or viewing angle-adjusting films.
    Type: Application
    Filed: January 21, 2015
    Publication date: May 14, 2015
    Applicant: LG CHEM, LTD.
    Inventors: Sung Joon MIN, Dong Hyun OH, Jung Sun YOU, Jin Hong KIM
  • Publication number: 20140285751
    Abstract: The present application relates to a liquid crystal cell, a method for preparing a liquid crystal cell and a display device. An exemplary liquid crystal cell may be applied to various types of display devices so as to control a viewing angle or light transmittance of the display device.
    Type: Application
    Filed: June 6, 2014
    Publication date: September 25, 2014
    Applicant: LG CHEM, LTD.
    Inventors: Sung Joon MIN, Dong Hyun OH, Jun Won CHANG, Kyung Jun KIM, Hye Won JEONG, Moon Soo PARK
  • Publication number: 20140285752
    Abstract: The present application relates to a liquid crystal cell, a method for preparing a liquid crystal cell and a display device. An exemplary liquid crystal cell may be applied to various types of display devices so as to control a viewing angle or light transmittance of the display device.
    Type: Application
    Filed: June 6, 2014
    Publication date: September 25, 2014
    Applicant: LG CHEM, LTD.
    Inventors: Sung Joon MIN, Dong Hyun OH, Jun Won CHANG, Kyung Jun KIM, Hye Won JEONG, Moon Soo PARK
  • Publication number: 20130201435
    Abstract: A liquid crystal cell, a precursor of the liquid crystal layer, a method of manufacturing a liquid crystal cell, and use of the liquid crystal cell are provided. The liquid crystal cell may be manufactured simply in a consecutive manner using a roll-to-roll process. Also, the liquid crystal cell may be realized as a flexible device, and have an excellent contrast ratio. Such a liquid crystal cell can be applied in various applications including smart windows, window-protecting films, flexible display devices, active retarders for displaying 3D images, or viewing angle-adjusting films.
    Type: Application
    Filed: August 31, 2012
    Publication date: August 8, 2013
    Applicant: LG CHEM, LTD.
    Inventors: Dong Hyun OH, Kyung Jun Kim, Sung Joon Min, Jung Sun You
  • Publication number: 20110290548
    Abstract: The present invention provides: a method for manufacturing an insulated conductive pattern, wherein a conductive film and an insulation layer pattern are formed on a substrate, and the insulation layer pattern is reformed to cover a conductive pattern after formation of the conductive pattern by etching the conductive film using the insulation layer pattern as a mask; and a laminate manufactured thereby. According to the present invention, the number of processes is sharply reduced in comparison with the existing processes, and economic efficiency can be greatly improved.
    Type: Application
    Filed: February 8, 2010
    Publication date: December 1, 2011
    Applicant: LG CHEM, LTD.
    Inventors: Ji-Young Hwang, Sung-Joon Min, In-Seok Hwang, Dong-Wook Lee, Sang-Ki Chun