Patents by Inventor Po-Yeng Chen

Po-Yeng Chen 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: 8063877
    Abstract: A driving circuit for an input display is provided. The driving circuit includes first and second data lines disposed in parallel with each other, first and second gate lines disposed in parallel with each other and intersected with the first and the second data lines, so as to form a pixel of the input display thereby, a common line disposed between the first and the second gate lines, a first switching element having a first gate electrode connected to the first gate line, a second switching element having a second gate electrode connected to the second gate line, and a third switching element connected between the common line and the second switching element and operating in a forward-bias state. The first and second gate lines operate in sequence and the first and second switching elements are respectively activated by the first and second gate lines in sequence.
    Type: Grant
    Filed: June 30, 2010
    Date of Patent: November 22, 2011
    Assignee: HannStar Display Corporation
    Inventors: Po-Sheng Shih, Po-Yeng Chen
  • Publication number: 20100265220
    Abstract: A driving circuit for an input display is provided. The driving circuit includes first and second data lines disposed in parallel with each other, first and second gate lines disposed in parallel with each other and intersected with the first and the second data lines, so as to form a pixel of the input display thereby, a common line disposed between the first and the second gate lines, a first switching element having a first gate electrode connected to the first gate line, a second switching element having a second gate electrode connected to the second gate line, and a third switching element connected between the common line and the second switching element and operating in a forward-bias state. The first and second gate lines operate in sequence and the first and second switching elements are respectively activated by the first and second gate lines in sequence.
    Type: Application
    Filed: June 30, 2010
    Publication date: October 21, 2010
    Applicant: HANNSTAR DISPLAY CORPORATION
    Inventors: Po-Sheng Shih, Po-Yeng Chen
  • Patent number: 7623112
    Abstract: The present invention provides an image sensor array and a liquid crystal display for increasing the readout time thereof. The image sensor array and liquid crystal display both comprise a substrate, a readout line disposed on the substrate, a first switch line and a second switch line both intersecting the readout line, a first position defined by the readout line and the first switch line, a second position defined by the readout line and the second switch line, and a sensor element disposed on the first position and separated from the second position, wherein the first switch line transmitting a first switch signal and the second switch line transmitting a second switch signal overlapped the first switch signal.
    Type: Grant
    Filed: June 14, 2006
    Date of Patent: November 24, 2009
    Assignee: Hannstar Display Corp.
    Inventors: Po-Yeng Chen, Po-Sheng Shih