Patents by Inventor Daohua HUANG

Daohua 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: 11742468
    Abstract: An LED display module and an LED displayer are disclosed. The LED display module comprises a module bottom shell and a circuit board installed in the module bottom shell. The module bottom shell comprises a shell body and a first heat-dissipation cover disposed over a first open region of the shell body. The LED display module further comprises a power supply and a receiving card which are electrically connected to the circuit board. The power supply is located between the first heat-dissipation cover and the circuit board. The receiving card is located between the shell body and the circuit board. The LED display module is ultra-thin, and the LED displayer is made ultra-thin, accordingly.
    Type: Grant
    Filed: January 5, 2018
    Date of Patent: August 29, 2023
    Assignee: Ledman Optoelectronic Co., Ltd.
    Inventors: Mantie Li, Junxue Zhu, Yuanting Xue, Daohua Huang
  • Publication number: 20210091282
    Abstract: An LED display module and an LED displayer are disclosed. The LED display module comprises a module bottom shell and a circuit board installed in the module bottom shell. The module bottom shell comprises a shell body and a first heat-dissipation cover disposed over a first open region of the shell body. The LED display module further comprises a power supply and a receiving card which are electrically connected to the circuit board. The power supply is located between the first heat-dissipation cover and the circuit board. The receiving card is located between the shell body and the circuit board. The LED display module is ultra-thin, and the LED displayer is made ultra-thin, accordingly.
    Type: Application
    Filed: January 5, 2018
    Publication date: March 25, 2021
    Inventors: Mantie LI, Junxue ZHU, Yuanting XUE, Daohua HUANG