Patents by Inventor Daqing HU

Daqing HU 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).

  • Organic light-emitting device and method of manufacturing the same, and display device
    Patent number: 9905793
    Abstract: Disclosed are an organic light-emitting device and a method of manufacturing the same, and a display device. The organic light-emitting device includes: a first electrode layer, a second electrode layer, and an organic light-emitting layer sandwiched between the first electrode layer and the second electrode layer, wherein the first electrode layer includes a first transparent conductive layer, a nanostructured layer and a second transparent conductive layer sequentially, and the second transparent conductive layer is closer to the organic light-emitting layer than the first transparent conductive layer. In the organic light-emitting device, silver nanowires or carbon nanotubes can be introduced between the two transparent conductive layers of the first electrode layer, which facilitates the injection equilibrium of electrons-holes, thereby improving the quantum efficiency. Therefore, the organic light-emitting device has a high luminous efficiency.
    Type: Grant
    Filed: November 15, 2016
    Date of Patent: February 27, 2018
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Rui Peng, Xinwei Gao, Leilei Cheng, Wenbin Jia, Xinxin Wang, Daqing Hu
  • ORGANIC LIGHT-EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME, AND DISPLAY DEVICE
    Publication number: 20180047931
    Abstract: Disclosed are an organic light-emitting device and a method of manufacturing the same, and a display device. The organic light-emitting device includes: a first electrode layer, a second electrode layer, and an organic light-emitting layer sandwiched between the first electrode layer and the second electrode layer, wherein the first electrode layer includes a first transparent conductive layer, a nanostructured layer and a second transparent conductive layer sequentially, and the second transparent conductive layer is closer to the organic light-emitting layer than the first transparent conductive layer. In the organic light-emitting device, silver nanowires or carbon nanotubes can be introduced between the two transparent conductive layers of the first electrode layer, which facilitates the injection equilibrium of electrons-holes, thereby improving the quantum efficiency. Therefore, the organic light-emitting device has a high luminous efficiency.
    Type: Application
    Filed: November 15, 2016
    Publication date: February 15, 2018
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Rui PENG, Xinwei GAO, Leilei CHENG, Wenbin JIA, Xinxin WANG, Daqing HU