Patents by Inventor Jeung-Woo Huh

Jeung-Woo Huh 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).

  • Mask frame assembly for thin film deposition and the manufacturing method thereof
    Patent number: 8869738
    Abstract: A mask frame assembly using a plurality of stick-shaped split masks. The mask frame assembly includes a plurality of split masks, each of which includes a deposition pattern corresponding to a unit screen. Each of the split masks is formed of a plurality of partial masks to form the deposition pattern corresponding to a unit screen. Accordingly, the split masks accommodating a pattern corresponding to a large screen may be easily manufactured without an increase in the amount of etching errors.
    Type: Grant
    Filed: September 23, 2011
    Date of Patent: October 28, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Eui-Shin Shin, Jae-Seok Park, Young-Geun Cho, Woo-Dong Kim, Kyu-Bum Kim, Jeung-Woo Huh
  • MASK FRAME ASSEMBLY FOR THIN FILM DEPOSITION AND THE MANUFACTURING METHOD THEREOF
    Publication number: 20120145076
    Abstract: A mask frame assembly using a plurality of stick-shaped split masks. The mask frame assembly includes a plurality of split masks, each of which includes a deposition pattern corresponding to a unit screen. Each of the split masks is formed of a plurality of partial masks to form the deposition pattern corresponding to a unit screen. Accordingly, the split masks accommodating a pattern corresponding to a large screen may be easily manufactured without an increase in the amount of etching errors.
    Type: Application
    Filed: September 23, 2011
    Publication date: June 14, 2012
    Applicant: SAMSUNG MOBILE DISPLAY CO., LTD.
    Inventors: Eui-Shin Shin, Jae-Seok Park, Young-Geun Cho, Woo-Dong Kim, Kyu-Bum Kim, Jeung-Woo Huh