Patents by Inventor Yunni CHEN

Yunni 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).

  • Publication number: 20250037627
    Abstract: A display device is provided. The display device includes a display panel that can be rotated and displayed around a rotation axis. The display panel comprises a plurality of first light-emitting element groups disposed in a first direction. The first direction is from the rotation axis to the edge of the display panel away from the rotation axis. A distribution density of the first light-emitting element in the first light-emitting element group close to the rotation axis is less than a distribution density of the first light-emitting element in the first light-emitting element group far from the rotation axis.
    Type: Application
    Filed: February 7, 2023
    Publication date: January 30, 2025
    Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Yunni CHEN, Fancheng LIU, Guowei ZHA
  • Publication number: 20240290764
    Abstract: The present application discloses a display device, including a display panel rotating around a rotation axis. The display panel includes a plurality of driving thin-film transistors arranged along a first direction, and a driving thin film transistor group includes at least two driving thin film transistors. The driving thin film transistors are used to control the corresponding light emitting device to emit light. A current of each driving thin film transistor in the driving thin film transistor group close to the rotation axis is smaller than a current of each driving thin film transistor in the driving thin film transistor group away from the rotating axis.
    Type: Application
    Filed: February 8, 2023
    Publication date: August 29, 2024
    Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Yunni CHEN, Fancheng LIU, Guowei ZHA
  • Publication number: 20240233587
    Abstract: The present disclosure provides a display device. The display device includes a rotating light bar and a driving unit. The driving unit is connected to a center point of the rotating light bar, and the rotating light bar is configured to rotate with the center point of the rotating light bar as an axis. The rotating light bar includes light emitting device groups arranged along a width direction of the rotating light bar, each of the light emitting device groups includes light emitting devices arranged along a length direction of the rotating light bar, and the light emitting devices in two adjacent ones of the light emitting device groups are staggered in the length direction of the rotating light bar.
    Type: Application
    Filed: November 9, 2022
    Publication date: July 11, 2024
    Inventors: Yunni CHEN, Fancheng LIU, Guowei ZHA, Zhifu LI
  • Publication number: 20240219746
    Abstract: The application provides a display device and a display method of the display device. A plurality of display components and a plurality of optical components are installed on a rotating mechanism, wherein each of the optical components is located on a corresponding one of the display components, and each of the optical components is disposed obliquely with respect to the corresponding one of the display components. So that when the driving mechanism drives the rotating mechanism to move, the light emitted by the plurality of display components is projected into an imaging space outside the rotating mechanism through the corresponding optical components to form a stereoscopic image.
    Type: Application
    Filed: November 4, 2022
    Publication date: July 4, 2024
    Inventors: Yunni CHEN, Fancheng LIU, Guowei ZHA
  • Patent number: 12013612
    Abstract: The present application provides a backlight module and a liquid crystal display device; the backlight module is provided with a light control member between a light emitting chip and a color conversion film, and the light to be emitted to outside of the edge region of the backlight module is converged to the edge region of the backlight module, thereby improving the luminance of the edge region of the backlight module, avoiding the problem that the edge of the backlight module is darkened during display, and since the light will not be directly emitted to outside of the edge of the backlight module, the problem that the edge of the backlight module is bluish is alleviated.
    Type: Grant
    Filed: December 20, 2021
    Date of Patent: June 18, 2024
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Yunni Chen, Yong Yang, Fancheng Liu
  • Publication number: 20240135843
    Abstract: The present disclosure provides a display device. The display device includes a rotating light bar and a driving unit. The driving unit is connected to a center point of the rotating light bar, and the rotating light bar is configured to rotate with the center point of the rotating light bar as an axis. The rotating light bar includes light emitting device groups arranged along a width direction of the rotating light bar, each of the light emitting device groups includes light emitting devices arranged along a length direction of the rotating light bar, and the light emitting devices in two adjacent ones of the light emitting device groups are staggered in the length direction of the rotating light bar.
    Type: Application
    Filed: November 9, 2022
    Publication date: April 25, 2024
    Inventors: Yunni CHEN, Fancheng LIU, Guowei ZHA, Zhifu LI
  • Publication number: 20240027829
    Abstract: The present application provides a backlight module and a liquid crystal display device; the backlight module is provided with a light control member between a light emitting chip and a color conversion film, and the light to be emitted to outside of the edge region of the backlight module is converged to the edge region of the backlight module, thereby improving the luminance of the edge region of the backlight module, avoiding the problem that the edge of the backlight module is darkened during display, and since the light will not be directly emitted to outside of the edge of the backlight module, the problem that the edge of the backlight module is bluish is alleviated.
    Type: Application
    Filed: December 20, 2021
    Publication date: January 25, 2024
    Inventor: Yunni CHEN