Patents by Inventor Guanglin KANG

Guanglin KANG 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).

  • Backlight module having reflective index adjustment material, method for preparing the same, method for driving the same, and display device
    Patent number: 11340481
    Abstract: The present disclosure provides a backlight module, a method for preparing the same, a driving method and a display device. The backlight module includes a backlight source and a light guide structure arranged on a light emitting surface of the backlight source; the backlight source includes a substrate and a plurality of light emitting units arranged on the substrate at intervals; the light guide structure includes a first medium layer and a second medium layer, the first medium layer includes a plurality of first medium structures corresponding to the plurality of light emitting units respectively, and an orthogonal projection of each light emitting unit on the substrate is located within an orthogonal projection of a corresponding first medium structure on the substrate; and the second medium layer includes a plurality of second medium structures, the plurality of second medium structures and the plurality of first medium structures are arranged alternately.
    Type: Grant
    Filed: April 26, 2020
    Date of Patent: May 24, 2022
    Assignees: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xinyu Wang, Wei Chen, Wencheng Luo, Jinhong Zhang, Meilong Hu, Guanglin Kang, Wenqi Quan, Shuai Hou
  • BACKLIGHT MODULE, METHOD FOR PREPARING THE SAME, METHOD FOR DRIVING THE SAME, AND DISPLAY DEVICE
    Publication number: 20210231984
    Abstract: The present disclosure provides a backlight module, a method for preparing the same, a driving method and a display device. The backlight module includes a backlight source and a light guide structure arranged on a light emitting surface of the backlight source; the backlight source includes a substrate and a plurality of light emitting units arranged on the substrate at intervals; the light guide structure includes a first medium layer and a second medium layer, the first medium layer includes a plurality of first medium structures corresponding to the plurality of light emitting units respectively, and an orthogonal projection of each light emitting unit on the substrate is located within an orthogonal projection of a corresponding first medium structure on the substrate; and the second medium layer includes a plurality of second medium structures, the plurality of second medium structures and the plurality of first medium structures are arranged alternately.
    Type: Application
    Filed: April 26, 2020
    Publication date: July 29, 2021
    Applicants: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xinyu WANG, Wei CHEN, Wencheng LUO, Jinhong ZHANG, Meilong HU, Guanglin KANG, Wenqi QUAN, Shuai HOU