Patents by Inventor Young-Sup Choi

Young-Sup Choi 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).

  • THIN FILM DEPOSITION APPARATUS AND METHOD OF MANUFACTURING ORGANIC LIGHT-EMITTING DISPLAY DEVICE BY USING THE SAME
    Publication number: 20110052795
    Abstract: A thin film deposition apparatus includes an electrostatic chuck that fixes a substrate on which a deposition material is to be deposited; a blocking member disposed at a side of the substrate fixed on the electrostatic chuck and covering at least a portion of the substrate; and a deposition unit including a chamber and a thin film deposition assembly disposed in the chamber and to deposit a thin film on the substrate fixed on the electrostatic chuck.
    Type: Application
    Filed: September 1, 2010
    Publication date: March 3, 2011
    Applicant: Samsung Mobile Display Co., Ltd.
    Inventors: Young-Mook CHOI, Chang-Mog Jo, Hee-Cheol Kang, Young-Sup Choi, Yun-Ml Lee