Patents by Inventor Dingyang TAN

Dingyang TAN 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: 11796155
    Abstract: There are provided a backlight assembly (1) and a display device, the backlight assembly (1) includes a light source substrate (10), a microstructure film layer (30) and a backlight film material layer (20); the backlight film material layer (20) is located on a light outgoing side of the light source substrate (10), the microstructure film layer (30) is provided between the light source substrate (10) and the backlight film material layer (20), the microstructure film layer (30) includes a light transmission layer (301) and a microstructure region (302); the microstructure region (302) is provided at an edge position of the microstructure film layer (30).
    Type: Grant
    Filed: May 20, 2021
    Date of Patent: October 24, 2023
    Assignees: Beijing BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jianfeng Yao, Qiuli Wang, Lei Chen, Zhiqiang Wang, Xin Ma, Chuan Sun, Xinyu Wang, Dingyang Tan
  • Patent number: 11635656
    Abstract: The present disclosure discloses a backlight module and a display apparatus. A microprism film layer is further arranged on a light emitting side of a light guide plate, and the microprism film layer is located in a range of a preset distance by which the light guide plate extends from a side close to a light source to a side away from the light source; and the microprism film layer includes a plurality of first microprism structures, and the first microprism structures are configured to make an incident angle of light at a first interface when entering the first microprism structures greater than an emitting angle of the light at the first interface when exiting from the first microprism structures when the light in the light guide plate enters the first microprism structures from the light guide plate and then enters the light guide plate from the first microprism structures.
    Type: Grant
    Filed: June 10, 2021
    Date of Patent: April 25, 2023
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Qiuli Wang, Lei Chen, Zhiqiang Wang, Xin Ma, Chuan Sun, Jianfeng Yao, Xinyu Wang, Dingyang Tan
  • Patent number: 11620932
    Abstract: A displaying device and a driving method thereof, wherein the displaying device includes a first display panel, a second display panel and a driving circuit; the first display panel includes a plurality of first pixel units that are able to display a color, wherein each of the first pixel units includes a plurality of sub-pixel units; and the second display panel is provided on a light exiting side of the first display panel, including a plurality of second pixel units; wherein a distribution density of the plurality of second pixel units is greater than a distribution density of the plurality of sub-pixel units.
    Type: Grant
    Filed: March 16, 2021
    Date of Patent: April 4, 2023
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zhiqiang Wang, Lin Xu, Xin Ma, Qiuli Wang, Chuan Sun, Jianfeng Yao, Dingyang Tan, Xinyu Wang
  • Publication number: 20220373161
    Abstract: There are provided a backlight assembly (1) and a display device, the backlight assembly (1) includes a light source substrate (10), a microstructure film layer (30) and a backlight film material layer (20); the backlight film material layer (20) is located on a light outgoing side of the light source substrate (10), the microstructure film layer (30) is provided between the light source substrate (10) and the backlight film material layer (20), the microstructure film layer (30) includes a light transmission layer (301) and a microstructure region (302); the microstructure region (302) is provided at an edge position of the microstructure film layer (30).
    Type: Application
    Filed: May 20, 2021
    Publication date: November 24, 2022
    Inventors: Jianfeng YAO, Qiuli WANG, Lei CHEN, Zhiqiang WANG, Xin MA, Chuan SUN, Xinyu WANG, Dingyang TAN
  • Publication number: 20220068187
    Abstract: A displaying device and a driving method thereof, wherein the displaying device includes a first display panel, a second display panel and a driving circuit; the first display panel includes a plurality of first pixel units that are able to display a color, wherein each of the first pixel units includes a plurality of sub-pixel units; and the second display panel is provided on a light exiting side of the first display panel, including a plurality of second pixel units; wherein a distribution density of the plurality of second pixel units is greater than a distribution density of the plurality of sub-pixel units.
    Type: Application
    Filed: March 16, 2021
    Publication date: March 3, 2022
    Applicants: Beijing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Zhiqiang Wang, Lin Xu, Xin Ma, Qiuli Wang, Chuan Sun, Jianfeng Yao, Dingyang Tan, Xinyu Wang
  • Publication number: 20210405452
    Abstract: The present disclosure discloses a backlight module and a display apparatus. A microprism film layer is further arranged on a light emitting side of a light guide plate, and the microprism film layer is located in a range of a preset distance by which the light guide plate extends from a side close to a light source to a side away from the light source; and the microprism film layer includes a plurality of first microprism structures, and the first microprism structures are configured to make an incident angle of light at a first interface when entering the first microprism structures greater than an emitting angle of the light at the first interface when exiting from the first microprism structures when the light in the light guide plate enters the first microprism structures from the light guide plate and then enters the light guide plate from the first microprism structures.
    Type: Application
    Filed: June 10, 2021
    Publication date: December 30, 2021
    Inventors: Qiuli WANG, Lei CHEN, Zhiqiang WANG, Xin MA, Chuan SUN, Jianfeng YAO, Xinyu WANG, Dingyang TAN