Patents by Inventor Debing Huang

Debing 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).

  • Chip-on-board type photoelectric device
    Patent number: 12191426
    Abstract: A COB type photoelectric device is provided. The COB type photoelectric device includes: a metallic substrate including a photoelectric element fixing area; a dam disposed on the metallic substrate and surrounding the photoelectric element fixing area; first photoelectric elements disposed on the metallic substrate and in the photoelectric element fixing area; a KSF phosphor based layer disposed on the first photoelectric elements and being not in contact with the metallic substrate; and an isolation layer disposed in the dam and covering the KSF phosphor based layer. The KSF phosphor based layer includes a KSF phosphor. The COB type photoelectric device can make full use of high luminous efficiency performance of the KSF, and improve luminous efficiency of the COB type photoelectric device while maintaining stability of the KSF.
    Type: Grant
    Filed: January 27, 2022
    Date of Patent: January 7, 2025
    Assignee: BRIDGELUX OPTOELECTRONICS (XIAMEN) CO., LTD.
    Inventors: Debing Huang, Zhikun Shen, Yiqun Li, Gang Wang, Xianglong Yuan
  • CHIP-ON-BOARD TYPE PHOTOELECTRIC DEVICE
    Publication number: 20220254963
    Abstract: A COB type photoelectric device is provided. The COB type photoelectric device includes: a metallic substrate including a photoelectric element fixing area; a dam disposed on the metallic substrate and surrounding the photoelectric element fixing area; first photoelectric elements disposed on the metallic substrate and in the photoelectric element fixing area; a KSF phosphor based layer disposed on the first photoelectric elements and being not in contact with the metallic substrate; and an isolation layer disposed in the dam and covering the KSF phosphor based layer. The KSF phosphor based layer includes a KSF phosphor. The COB type photoelectric device can make full use of high luminous efficiency performance of the KSF, and improve luminous efficiency of the COB type photoelectric device while maintaining stability of the KSF.
    Type: Application
    Filed: January 27, 2022
    Publication date: August 11, 2022
    Inventors: Debing Huang, Zhikun Shen, Yiqun Li, Gang Wang, Xianglong Yuan