Patents by Inventor Boonjas JANG

Boonjas JANG 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).

  • HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME
    Publication number: 20170098777
    Abstract: The present specification provides a hetero-cyclic compound and an organic light emitting device comprising the same.
    Type: Application
    Filed: April 1, 2015
    Publication date: April 6, 2017
    Inventors: Jungoh HUH, Boonjas JANG, Dong Hoon LEE, Wonik JEONG, Hyungjin LEE, Minyoung KANG, Dong Uk HEO, Miyeon HAN