Patents by Inventor Fu-Shun He

Fu-Shun He 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).

  • System and method for driving light emitters of backlight module using current mixing
    Patent number: 7973759
    Abstract: A system and a method for driving light emitters of a liquid crystal display (LCD) backlight module is disclosed. The system drives the light emitters by supplying a constant current and a pulse width modulated current to an individual light emitter, the pulse width modulated current being determined in accordance with an optical output of the light emitter. Accordingly, the system can provide a desired amount of current to the light emitters, and individually control the optical output of the light emitters.
    Type: Grant
    Filed: October 16, 2006
    Date of Patent: July 5, 2011
    Assignee: Industrial Technology Research Institute
    Inventors: Zhi-Xian Huang, Hong-Xi Cao, Kun-Chieh Chang, Chun-Chieh Yang, Fu-Shun He
  • System and method for driving light emitters of backlight module using current mixing
    Publication number: 20080007510
    Abstract: A system and a method for driving light emitters of a liquid crystal display (LCD) backlight module is disclosed. The system drives the light emitters by supplying a constant current and a pulse width modulated current to an individual light emitter, the pulse width modulated current being determined in accordance with an optical output of the light emitter. Accordingly, the system can provide a desired amount of current to the light emitters, and individually control the optical output of the light emitters.
    Type: Application
    Filed: October 16, 2006
    Publication date: January 10, 2008
    Inventors: Zhi-Xian Huang, Hong-Xi Cao, Kun-Chieh Chang, Chun-Chieh Yang, Fu-Shun He