Patents by Inventor Jae-Soon Bae

Jae-Soon Bae 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: 20020158242
    Abstract: The present invention relates to electronic devices comprising an organic compound acting to inject or transport holes with p-type semi-conducting characteristics. The present invention provides for electronic devices comprising at least one or more layers selected from a group composed of a hole injecting layer, a hole transporting layer, and a hole injecting and transporting layer which comprises hexaazatriphenylene based organic compound represented by chemical formula (1), wherein the devices can use low drive-voltage, and can improve a light-emitting life.
    Type: Application
    Filed: August 30, 2001
    Publication date: October 31, 2002
    Inventors: Se-Hwan Son, Ok-Hee Kim, Seok-Hee Yoon, Kong-Kyeom Kim, Youn-Gu Lee, Jae-Soon Bae