Patents by Inventor Yu-Han Ou Yang

Yu-Han Ou Yang 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: 20170054094
    Abstract: This invention provides a transition metal carbene complexes and the electroluminescent application thereof. Through employing different N?N heteroleptic ligand, the transition metal carbene complex can display wide-range color tuning ability from deep blue to red. The mentioned transition metal carbene complex can be applied in luminescent device, and the luminescent device can display wide-range color tuning ability with high luminescent efficiency while employing different N?N heteroleptic ligand in the transition metal carbene comlex.
    Type: Application
    Filed: November 8, 2016
    Publication date: February 23, 2017
    Inventors: CHIEN-HONG CHENG, KUN-YI LU, YU-HAN OU YANG, CHENG-HAN HSIEH
  • Patent number: 9518217
    Abstract: This invention provides transition metal carbene complexes and the electroluminescent application thereof. Through employing different N^N heteroleptic ligand, as the following, the transition metal carbene complex can display wide-range color tuning ability from deep blue to red. The mentioned transition metal carbene complex can be applied in luminescent device, and the luminescent device can display wide-range color tuning ability with high luminescent efficiency while employing different N^N heteroleptic ligand in the transition metal carbene complex.
    Type: Grant
    Filed: September 5, 2012
    Date of Patent: December 13, 2016
    Assignee: E INK HOLDINGS INC.
    Inventors: Chien-Hong Cheng, Kun-Yi Lu, Yu-Han Ou Yang, Cheng-Han Hsieh
  • Publication number: 20130056716
    Abstract: This invention provides a transition metal carbene complexes and the electroluminescent application thereof. Through employing different N?N heteroleptic ligand, the transition metal carbene complex can display wide-range color tuning ability from deep blue to red. The mentioned transition metal carbene complex can be applied in luminescent device, and the luminescent device can display wide-range color tuning ability with high luminescent efficiency while employing different N?N heteroleptic ligand in the transition metal carbene complex.
    Type: Application
    Filed: September 5, 2012
    Publication date: March 7, 2013
    Applicant: National Tsing Hua University
    Inventors: CHIEN-HONG CHENG, Kun-Yi Lu, Yu-Han Ou Yang, Cheng-Han Hsieh