Patents by Inventor Gongguan Chen

Gongguan Chen 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).

  • Prism film, light guide plate, backlight module and display apparatus
    Patent number: 10571620
    Abstract: Embodiments of the present application provides a prism film, a light guide plate, a backlight module and a display apparatus. The prism film includes a sheet and an array of prisms arranged on a side of the sheet and vertex angles of the prisms in the array increase or decrease in magnitude sequentially from one end of the array of prisms to the other end of the array opposite to the one end.
    Type: Grant
    Filed: August 19, 2016
    Date of Patent: February 25, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BOE OPTICAL SCIENCE AND TECHNOLOGY CO., LTD
    Inventors: Jialuo Chen, Gongguan Chen, Xiaoli Xie
  • Prism Film, Light Guide Plate, Backlight Module And Display Apparatus
    Publication number: 20180196187
    Abstract: Embodiments of the present application provides a prism film, a light guide plate, a backlight module and a display apparatus. The prism film includes a sheet and an array of prisms arranged on a side of the sheet and vertex angles of the prisms in the array increase or decrease in magnitude sequentially from one end of the array of prisms to the other end of the array opposite to the one end.
    Type: Application
    Filed: August 19, 2016
    Publication date: July 12, 2018
    Inventors: Jialuo Chen, Gongguan Chen, Xiaoli Xie