Patents by Inventor Iingli Zhan

Iingli Zhan 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: 10554960
    Abstract: An unassisted stereoscopic display device using a directional backlight structure to produce a stereographic display effect. According to a time-division principle, the display device alternately displays left and right images viewed by the left and right eyes of a viewer. A video field synchronization time sequence is used to control an on-off time sequence of light-emitting units of the directional backlight structure, and when the left image is displayed, only the light-emitting unit corresponding to the left eye of the viewer is lightened, and when the right image is displayed, only the light-emitting unit corresponding to the right eye of the viewer is lightened, such that the left eye of the viewer can only view the left image and the right eye thereof can only view the right image. Binocular parallax images are fused to form a stereoscopic image without a loss of resolution.
    Type: Grant
    Filed: May 29, 2014
    Date of Patent: February 4, 2020
    Assignee: Nanjing University
    Inventors: Yuanqing Wang, Bin Xu, Iingli Zhan, Yalan Xue