Patents by Inventor Guangwei YAN

Guangwei YAN 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: 11067852
    Abstract: The present disclosure describes a liquid crystal display device. The liquid crystal display device includes a back plate, a middle frame and a diffusion plate. The back plate includes a bottom portion, and a side wall perpendicular to the bottom portion. The middle frame includes a first support portion and a second support portion which are disposed in opposite, and a middle frame connection portion. The middle frame connection portion connects the first support portion and the second support portion. The first support portion is parallel to the bottom portion. The first support portion, the second support portion and the middle frame connection portion form a recess. A portion of the diffusion plate is within the recess.
    Type: Grant
    Filed: February 17, 2020
    Date of Patent: July 20, 2021
    Assignee: HISENSE VISUAL TECHNOLOGY CO., LTD.
    Inventors: Guangwei Yan, Zhiqiang Tang, Ningning Cheng, Jianguo Han
  • Publication number: 20200209687
    Abstract: The present disclosure describes a liquid crystal display device. The liquid crystal display device includes a back plate, a middle frame and a diffusion plate. The back plate includes a bottom portion, and a side wall perpendicular to the bottom portion. The middle frame includes a first support portion and a second support portion which are disposed in opposite, and a middle frame connection portion. The middle frame connection portion connects the first support portion and the second support portion. The first support portion is parallel to the bottom portion. The first support portion, the second support portion and the middle frame connection portion form a recess. A portion of the diffusion plate is within the recess.
    Type: Application
    Filed: February 17, 2020
    Publication date: July 2, 2020
    Applicant: HISENSE VISUAL TECHNOLOGY CO., LTD.
    Inventors: Guangwei YAN, Zhiqiang TANG, Ningning CHENG, Jianguo HAN