Patents by Inventor Jun-Seop Kim

Jun-Seop Kim 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).

  • Method of manufacturing electron emission device and electron emission device manufactured by the method
    Patent number: 7798882
    Abstract: Provided is a method of manufacturing an electron emission device. The method includes: forming electron emission sources including a carbon-based material; and emitting electrons from the electron emission sources in a chamber containing a gas. Accordingly, an electron emission display device employing the electron emission device can improve uniformity between pixels and increase device lifespan.
    Type: Grant
    Filed: August 8, 2007
    Date of Patent: September 21, 2010
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Myung-Ick Hwang, Sung-Hee Cho, Jae-Sang Ha, Jong-Hwan Park, Deok-Hyeon Choe, Nae-Sung Lee, Jun-Seop Kim, Ji-Hyun Jeon
  • Method of manufacturing electron emission device and electron emission device manufactured by the method
    Publication number: 20080036359
    Abstract: Provided is a method of manufacturing an electron emission device. The method includes: forming electron emission sources including a carbon-based material; and emitting electrons from the electron emission sources in a chamber containing a gas. Accordingly, an electron emission display device employing the electron emission device can improve uniformity between pixels and increase device lifespan.
    Type: Application
    Filed: August 8, 2007
    Publication date: February 14, 2008
    Inventors: Myung-Ick Hwang, Sung-Hee Cho, Jae-Sang Ha, Jong-Hwan Park, Deok-Hyeon Choe, Nae-Sung Lee, Jun-Seop Kim, Ji-Hyun Jeon