Patents by Inventor Shiuan-Yi Ho

Shiuan-Yi Ho 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: 8294841
    Abstract: A pixel array includes many scan lines, data lines and pixel structures coupled to the scan lines and data lines. Each of the pixel structures includes a first pixel unit and a second pixel unit. Each of the first pixel units includes a first switch device. Each of the second pixel units includes a second switch device and a coupling capacitor. In each of the pixel structures in an ith row, a control end and a first end of the first switch device are respectively coupled to the ith scan line and one of the data lines; a control end and a first end of the second switch device are respectively coupled to the (i?1)th scan line and a second end of the first switch device. The coupling capacitor is coupled between the second end of the first switch device and a second end of the second switch device.
    Type: Grant
    Filed: November 5, 2009
    Date of Patent: October 23, 2012
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Shiuan-Yi Ho, Meng-Feng Hung, Chien-Kuo He
  • Publication number: 20120025198
    Abstract: A thin film transistor array substrate includes a substrate having a plurality of pixel units arranged in a matrix, a plurality of first gate lines and second gate lines alternately arranged on the substrate, a plurality of source lines perpendicular to the first gate lines and the second gate lines formed on the substrate, and a plurality of thin film transistors respectively positioned in the pixel units. Each of the source lines further includes a main source line and a sub source line electrically connected to each other in parallel connection.
    Type: Application
    Filed: January 3, 2011
    Publication date: February 2, 2012
    Inventor: Shiuan-Yi Ho
  • Publication number: 20110051025
    Abstract: A pixel array includes many scan lines, data lines and pixel structures coupled to the scan lines and data lines. Each of the pixel structures includes a first pixel unit and a second pixel unit. Each of the first pixel units includes a first switch device. Each of the second pixel units includes a second switch device and a coupling capacitor. In each of the pixel structures in an ith row, a control end and a first end of the first switch device are respectively coupled to the ith scan line and one of the data lines; a control end and a first end of the second switch device are respectively coupled to the (i?1)th scan line and a second end of the first switch device. The coupling capacitor is coupled between the second end of the first switch device and a second end of the second switch device.
    Type: Application
    Filed: November 5, 2009
    Publication date: March 3, 2011
    Applicant: Chunghwa Picture Tubes, LTD.
    Inventors: Shiuan-Yi Ho, Meng-Feng Hung, Chien-Kuo He
  • Patent number: 7847870
    Abstract: A pixel structure including a substrate, a scan line, a patterned common line, an active device, a data line, a passivation layer, and a pixel electrode is provided. The scan line, the patterned common line, and the active device are disposed on the substrate. The active device has an insulation layer extending outward to cover the scan line and the patterned common line. Besides, the patterned common line has at least a first side and a second side. Extending directions of the first side and the second side together form a first included angle. The data line is disposed on the insulation layer, and the active device is electrically connected to the scan line and the data line. The passivation layer covers the active device. The pixel electrode is disposed on the passivation layer and electrically connected to the active device.
    Type: Grant
    Filed: August 13, 2008
    Date of Patent: December 7, 2010
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Shiuan-Yi Ho, Chien-Kuo He
  • Publication number: 20090323000
    Abstract: A pixel structure including a substrate, a scan line, a patterned common line, an active device, a data line, a passivation layer, and a pixel electrode is provided. The scan line, the patterned common line, and the active device are disposed on the substrate. The active device has an insulation layer extending outward to cover the scan line and the patterned common line. Besides, the patterned common line has at least a first side and a second side. Extending directions of the first side and the second side together form a first included angle. The data line is disposed on the insulation layer, and the active device is electrically connected to the scan line and the data line. The passivation layer covers the active device. The pixel electrode is disposed on the passivation layer and electrically connected to the active device.
    Type: Application
    Filed: August 13, 2008
    Publication date: December 31, 2009
    Applicant: CHUNGHWA PICTURE TUBES, LTD.
    Inventors: Shiuan-Yi Ho, Chien-Kuo He