Patents by Inventor Yuman XU

Yuman XU 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).

  • Directional backlight stereoscopic display device
    Patent number: 9946087
    Abstract: A direction backlight stereoscopic display device, comprises a backlight assembly, and sequentially comprises a lens array and an image display unit along a transmitting direction of light rays emitted from the backlight assembly. The lens array includes a plurality of lens units, and the lens units are arranged along a preset curvature, forming a concave surface facing toward the image display unit. The lens array of the directional backlight stereoscopic display device according to the embodiments of the present invention is arranged as a concave surface with a definite curvature, forming an uninterrupted viewing zone distribution in a viewing region to guarantee the viewing zone a visual effect of uniformity without any dark region.
    Type: Grant
    Filed: December 15, 2016
    Date of Patent: April 17, 2018
    Assignee: Guangzhou Mid Technology Co., Ltd.
    Inventors: Yangui Zhou, Jianying Zhou, Hang Fan, Kunyang Li, Haiyu Chen, Yuman Xu
  • DIRECTIONAL BACKLIGHT STEREOSCOPIC DISPLAY DEVICE
    Publication number: 20180031852
    Abstract: A direction backlight stereoscopic display device, comprises a backlight assembly, and sequentially comprises a lens array and an image display unit along a transmitting direction of light rays emitted from the backlight assembly. The lens array includes a plurality of lens units, and the lens units are arranged along a preset curvature, forming a concave surface facing toward the image display unit. The lens array of the directional backlight stereoscopic display device according to the embodiments of the present invention is arranged as a concave surface with a definite curvature, forming an uninterrupted viewing zone distribution in a viewing region to guarantee the viewing zone a visual effect of uniformity without any dark region.
    Type: Application
    Filed: December 15, 2016
    Publication date: February 1, 2018
    Applicant: Guangzhou Mid Technology Co., Ltd.
    Inventors: Yangui ZHOU, Jianying ZHOU, Hang FAN, Kunyang LI, Haiyu CHEN, Yuman XU