Patents by Inventor Su Choel Park

Su Choel Park 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: 20150070630
    Abstract: This invention relates to a polymer dispersed liquid crystal type light control body using a nickel deposited electrode or a nickel-chromium alloy deposited electrode instead of an existing indium tin oxide electrode, including: two electrode substrates having electrodes, and a light control layer formed between the two electrode substrates, wherein at least one of the two electrode substrates includes a nickel-based electrode. The light control body can exhibit superior near-infrared blocking effects in ON state, and can also manifest peel adhesion strength, pendulum hardness of a film, haze and contrast ratio adapted for commercial applications thereof, ultimately achieving energy saving performance due to heat ray blocking effects as well as cost reductions.
    Type: Application
    Filed: March 21, 2013
    Publication date: March 12, 2015
    Applicant: Q-SYS CO., LTD.
    Inventors: Yang Bae Kim, Jung Dae Cho, Su Choel Park, Sang Sub Lee, Kwon Seok Kim, Jin Who Hong