Patents Assigned to JOYVISION TECHNOLOGY., CO LTD
  • Patent number: 12676092
    Abstract: A display apparatus for implementing autostereoscopic display is disclosed. The apparatus includes a display pixel array configured to generate images, and an optical element array disposed above the pixel array, the optical elements being configured to direct different images to the viewer's left and right eyes to enable autostereoscopic perception. A memory stores computer-executable instructions, and a processor executes the instructions to dynamically adjust the brightness of individual pixels. An optimized brightness is derived from a continuously differentiable, monotonically increasing S-shaped function.
    Type: Grant
    Filed: June 18, 2025
    Date of Patent: July 7, 2026
    Assignee: JOYVISION TECHNOLOGY., CO LTD
    Inventors: Cheng-Chung Hu, Han-Hsun Kuo
  • Patent number: 12665997
    Abstract: An autostereoscopic display apparatus and a method for reducing crosstalk are disclosed. The apparatus includes an array of display pixels arranged in rows and columns, and an array of elongated optical elements extending parallel to one another and overlying the display pixels. For any given pixel, an optimized display value is determined according to a compensation equation based on the pixel's original value, a corresponding pixel value for the other viewpoint, and adjustable coefficients.
    Type: Grant
    Filed: December 17, 2025
    Date of Patent: June 23, 2026
    Assignee: JOYVISION TECHNOLOGY., CO LTD
    Inventors: Cheng-Chung Hu, Han-Hsun Kuo
  • Patent number: 12366765
    Abstract: An autostereoscopic display apparatus includes an array of display pixels arranged in rows and columns; an array of elongated optical elements extending parallel to one another and overlying the display pixels, wherein the optical elements are slanted at an angle relative to the columns of display pixels; for any given display pixel, an optimized brightness is determined based on the distance between the pixel and the nearest end of a boundary separating adjacent images. By adjusting pixel brightness, the apparatus effectively reduces image crosstalk, thereby enhancing the clarity and quality of autostereoscopic displays.
    Type: Grant
    Filed: March 3, 2025
    Date of Patent: July 22, 2025
    Assignee: JOYVISION TECHNOLOGY., CO LTD
    Inventors: Cheng-Chung Hu, Han-Hsun Kuo