Patents by Inventor Zhangben WU

Zhangben WU 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: 9897816
    Abstract: A glasses-free 3D liquid crystal display device includes an array substrate, a plurality of data lines disposed horizontally and a plurality of gate lines disposed vertically on the array substrate, a plurality of pixel units defined by the data lines and the gate lines. A pixel unit includes a first sub-pixel and a second sub-pixel that are horizontally disposed and adjacent to each other. The data line is a periodically varying flexuous line extending horizontally, in addition, or alternatively, the gate line is a periodically varying flexuous line extending vertically. The display device reduces the unevenness of moire fringes.
    Type: Grant
    Filed: December 6, 2013
    Date of Patent: February 20, 2018
    Assignee: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Zhangben Wu, Jun Ma, Lei Niu, Xingchen Wang
  • Patent number: 9699443
    Abstract: The disclosure provides a stereoscopic image display device, including: multiple display units, the multiple display units being arranged in rows and columns, a first black matrix being disposed between adjacent rows of display units, and a second black matrix being disposed between adjacent columns of display units. The stereoscopic image display device also includes a lens sheet disposed corresponding to the multiple display units, the lens sheet being formed by multiple lined up half-cylinder lenses, and, in an X-direction, a cycle length of the half-cylinder lenses in the lens sheet being a positive even multiple of a cycle length of the display units. In the display device, X coordinate values of the multiple display units do not repeat periodically within one cycle of the lens sheet. The stereoscopic image display device according to the disclosure can solve a problem of black and white stripes, thereby improving the display effect.
    Type: Grant
    Filed: June 30, 2014
    Date of Patent: July 4, 2017
    Assignees: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD., TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Lei Niu, Yuhong Tao, Zhangben Wu, Zhihua Ling
  • Patent number: 9664913
    Abstract: The invention discloses an array substrate, a 3D display panel and a 3D display device. The array substrate includes a plurality of sub-pixel units arranged in an array. Each of the sub-pixel units has a shape of a non-equilateral parallelogram having two short sides and two long sides. The two short sides are the top side and the bottom side. The sub-pixel units in a same row are inclined in the same direction at a same inclination angle with respect to a vertical direction. The top sides of the sub-pixel units in the same row lie on a straight line. The projection of the top side of each of the sub-pixel units in the vertical direction lies on and overlaps with the bottom side of an adjacent sub-pixel unit.
    Type: Grant
    Filed: June 13, 2014
    Date of Patent: May 30, 2017
    Assignees: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD., TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Lei Niu, Yuhong Tao, Zhangben Wu, Zhihua Ling, Jun Ma, Xingchen Wang
  • Publication number: 20150181202
    Abstract: The disclosure provides a stereoscopic image display device, including: multiple display units, the multiple display units being arranged in rows and columns, a first black matrix being disposed between adjacent rows of display units, and a second black matrix being disposed between adjacent columns of display units. The stereoscopic image display device also includes a lens sheet disposed corresponding to the multiple display units, the lens sheet being formed by multiple lined up half-cylinder lenses, and, in an X-direction, a cycle length of the half-cylinder lenses in the lens sheet being a positive even multiple of a cycle length of the display units. In the display device, X coordinate values of the multiple display units do not repeat periodically within one cycle of the lens sheet. The stereoscopic image display device according to the disclosure can solve a problem of black and white stripes, thereby improving the display effect.
    Type: Application
    Filed: June 30, 2014
    Publication date: June 25, 2015
    Inventors: Lei Niu, Yuhong Tao, Zhangben Wu, Zhihua Ling
  • Publication number: 20150160463
    Abstract: The invention discloses an array substrate, a 3D display panel and a 3D display device. The array substrate includes a plurality of sub-pixel units arranged in an array. Each of the sub-pixel units has a shape of a non-equilateral parallelogram having two short sides and two long sides. The two short sides are the top side and the bottom side. The sub-pixel units in a same row are inclined in the same direction at a same inclination angle with respect to a vertical direction. The top sides of the sub-pixel units in the same row lie on a straight line. The projection of the top side of each of the sub-pixel units in the vertical direction lies on and overlaps with the bottom side of an adjacent sub-pixel unit.
    Type: Application
    Filed: June 13, 2014
    Publication date: June 11, 2015
    Inventors: Lei Niu, Yuhong Tao, Zhangben Wu, Zhihua Ling, Jun Ma, Xingchen Wang
  • Publication number: 20140098308
    Abstract: A glasses-free 3D liquid crystal display device includes an array substrate, a plurality of data lines disposed horizontally and a plurality of gate lines disposed vertically on the array substrate, a plurality of pixel units defined by the data lines and the gate lines. A pixel unit includes a first sub-pixel and a second sub-pixel that are horizontally disposed and adjacent to each other. The data line is a periodically varying flexuous line extending horizontally, in addition, or alternatively, the gate line is a periodically varying flexuous line extending vertically. The display device reduces the unevenness of moire fringes.
    Type: Application
    Filed: December 6, 2013
    Publication date: April 10, 2014
    Applicant: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Zhangben WU, Jun MA, Lei NIU, Xingchen WANG