Patents by Inventor Weizhou Huang

Weizhou Huang 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).

  • Patent number: 12245497
    Abstract: Provided is an organic light-emitting material. The light-emitting material is a series of metal complexes containing a ligand(s) based on isoquinoline which is substituted with deuterium at 3- and 4-position and a ligand(s) based on acetylacetone. The compounds can be used as the light-emitting material in an emissive layer of an organic electroluminescent device. These novel compounds can provide better device performance. Further provided are an electroluminescent device and a compound combination including the light-emitting material.
    Type: Grant
    Filed: January 11, 2021
    Date of Patent: March 4, 2025
    Assignee: BEIJING SUMMER SPROUT TECHNOLOGY CO., LTD.
    Inventors: Renmao Liu, Xinfang Hao, Weizhou Huang, Zhihong Dai, Qi Zhang, Cuifang Zhang, Nannan Lu, Xueyu Lu, Dongdong Zhang, Yongjun Wu, Chi Yuen Raymond Kwong, Chuanjun Xia
  • Publication number: 20210242411
    Abstract: Provided is an organic light-emitting material. The light-emitting material is a series of metal complexes containing a ligand(s) based on isoquinoline which is substituted with deuterium at 3- and 4-position and a ligand(s) based on acetylacetone. The compounds can be used as the light-emitting material in an emissive layer of an organic electroluminescent device. These novel compounds can provide better device performance. Further provided are an electroluminescent device and a compound combination including the light-emitting material.
    Type: Application
    Filed: January 11, 2021
    Publication date: August 5, 2021
    Inventors: Renmao Liu, Xinfang Hao, Weizhou Huang, Zhihong Dai, Qi Zhang, Cuifang Zhang, Nannan Lu, Xueyu Lu, Dongdong Zhang, Yongjun Wu, Chi Yuen Raymond Kwong, Chuanjun Xia