Patents by Inventor ALPHA CHEM CO., LTD.

ALPHA CHEM CO., LTD. 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).

  • Electron Transport Material and Organic Electroluminescent Device Using the Same
    Publication number: 20140054561
    Abstract: Provided are a new electron transport material and an organic electroluminescent device including the same. The electron transport material according to the present invention may have the excellent luminescence property and reduce the driving voltage to increase the power efficiency, such that the organic electroluminescent device using less consumption power may be manufactured.
    Type: Application
    Filed: February 21, 2013
    Publication date: February 27, 2014
    Applicant: ALPHA CHEM CO., LTD.
    Inventor: ALPHA CHEM CO., LTD.