Patents by Inventor See-Yong Kim

See-Yong 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).

  • Publication number: 20150209689
    Abstract: The invention relates to an apparatus for purifying OLED materials by sublimation. Conventional sublimation purification apparatuses are batch type, where one sublimation purification process is performed by loading one source material into the processor chamber, and then unloading a purified material from the process chamber. These processes are manually performed, and thus it is not possible to continuously produce purified materials for OLED. Therefore, it is difficult to increase throughputs and productivity. According to the invention, loading the source materials and unloading the purified materials is performed automatically, thus enabling a continuous process of purifying source materials for OLED.
    Type: Application
    Filed: September 24, 2013
    Publication date: July 30, 2015
    Inventors: Jeong-Su Baeck, Jong-Won Jeong, Dae-Hoon Kim, See-Yong Kim, Young-Woong Nam, Beom-Gyu Park, Jung-Hwan Park
  • Publication number: 20150108668
    Abstract: The invention relates to a sublimation purification apparatus and a method for purifying a material for an organic light-emitting diode (OLED). Conventional sublimation purification apparatuses are batch type, where one sublimation purification process is performed by loading one source material into the processor chamber, and then unloading a purified material from the process chamber. These processes are manually performed, and thus it is not possible to continuously produce the purified material for the OLED. Therefore, it is difficult to increase a throughput and productivity. According to the invention, loading the source material and unloading the purified material are performed automatically, thus enabling a continuous process of purifying the source material for the OLED.
    Type: Application
    Filed: May 20, 2013
    Publication date: April 23, 2015
    Applicant: Rohm and Haas Electronic Materials Korea Ltd.
    Inventors: Jeong-Su Baeck, Jong-Won Jeong, Dae-Hoon Kim, See-Yong Kim, Young-Woong Nam, Beom-Gyu Park, Jung-Hwan Park, Sung-Ho Park