Patents by Inventor Chaug-Ming Chiu

Chaug-Ming Chiu 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).

  • Method and circuit for driving liquid crystal display
    Patent number: 7365726
    Abstract: A driving method of an LCD panel having a plurality of display groups comprising a plurality of display cells and respectively coupled to a data electrode and a gate electrode. The display cells of the display group are coupled to the data electrode and the gate electrode connected to the display group. The video signals are provided to the data electrodes to make the number of the display groups having the number of the display cells with positive polarity greater than the number of the display cells with negative polarity equal to the number of the display groups having the number of the display cells with negative polarity greater than the number of the display cells with positive polarity. The display groups are coupled to the same gate electrode. Then, the scan signals are provided to the gate electrodes.
    Type: Grant
    Filed: March 30, 2006
    Date of Patent: April 29, 2008
    Inventors: Ya-Hsiang Tai, Chaug-Ming Chiu
  • Method and circuit for driving liquid crystal display
    Publication number: 20060170642
    Abstract: A driving method of an LCD panel having a plurality of display groups comprising a plurality of display cells and respectively coupled to a data electrode and a gate electrode. The display cells of the display group are coupled to the data electrode and the gate electrode connected to the display group. The video signals are provided to the data electrodes to make the number of the display groups having the number of the display cells with positive polarity greater than the number of the display cells with negative polarity equal to the number of the display groups having the number of the display cells with negative polarity greater than the number of the display cells with positive polarity. The display groups are coupled to the same gate electrode. Then, the scan signals are provided to the gate electrodes.
    Type: Application
    Filed: March 30, 2006
    Publication date: August 3, 2006
    Applicant: TOPPOLY OPTOELECTRONICS CORP.
    Inventors: Ya-Hsiang Tai, Chaug-Ming Chiu
  • Method and circuit for driving liquid crystal display
    Patent number: 7042437
    Abstract: A driving method of an LCD panel having a plurality of display groups comprising a plurality of display cells and respectively coupled to a data electrode and a gate electrode. The display cells of the display group are coupled to the data electrode and the gate electrode connected to the display group. The video signals are provided to the data electrodes to make the number of the display groups having the number of the display cells with positive polarity greater than the number of the display cells with negative polarity equal to the number of the display groups having the number of the display cells with negative polarity greater than the number of the display cells with positive polarity. The display groups are coupled to the same gate electrode. Then, the scan signals are provided to the gate electrodes.
    Type: Grant
    Filed: June 12, 2003
    Date of Patent: May 9, 2006
    Assignee: Toppoly Optoelectronics Corp.
    Inventors: Ya-Hsiang Tai, Chaug-Ming Chiu
  • Method and circuit for driving liquid crystal display
    Publication number: 20040145555
    Abstract: A driving method of an LCD panel having a plurality of display groups comprising a plurality of display cells and respectively coupled to a data electrode and a gate electrode. The display cells of the display group are coupled to the data electrode and the gate electrode connected to the display group. The video signals are provided to the data electrodes to make the number of the display groups having the number of the display cells with positive polarity greater than the number of the display cells with negative polarity equal to the number of the display groups having the number of the display cells with negative polarity greater than the number of the display cells with positive polarity. The display groups are coupled to the same gate electrode. Then, the scan signals are provided to the gate electrodes.
    Type: Application
    Filed: June 12, 2003
    Publication date: July 29, 2004
    Applicant: Toppoly Optoelectronics Corp.
    Inventors: Ya-Hsiang Tai, Chaug-Ming Chiu