Patents by Inventor Kai-Yi Wu

Kai-Yi 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: 8290290
    Abstract: A control IC (integrated circuit) for color sequential liquid crystal displays (LCD) is revealed. The control IC includes an interface for receiving a command and at least one display data and a timing generator to generate a scan timing signal, a data timing signal, and a driving timing signal. According to the scan timing signal, a scan driving circuit generates a scan signal that is sent to the color sequential LCD. In accordance with the data timing signal, a data driving circuit receives the display data for generating a data signal sent to the color sequential LCD. According to the driving timing signal, a light-source driving circuit generates a plurality of driving signals sent to the color sequential LCD so as to generate a plurality of color backlights. In accordance with the scan signal, the data signal and the plurality of backlights, the color sequential LCD displays a frame.
    Type: Grant
    Filed: October 20, 2008
    Date of Patent: October 16, 2012
    Assignee: Sitronix Technology Corp.
    Inventors: Chin-Wei Chien, Ting-Long Kuo, Kai-Yi Wu, Chung-Yao Hu, Hong-Zhung Zhu, Chih-Yu Lin, Chao-Chu Chang, Chia-Jung Lin, Lung-Hui Wang
  • Publication number: 20100039359
    Abstract: An adjustment circuit for color sequential liquid crystal displays and an adjustment method thereof applied to a color sequential liquid crystal display are disclosed. The color sequential liquid crystal display receives a plurality of driving signals from a light-source driving circuit to generate a plurality of primary color backlights and at least one adjusted-color backlight and also receives one display driving signal. The adjusted-color backlight is generated behind one of three primary color backlights. By means of the adjusted-color backlight, the color and brightness of the frame are adjusted.
    Type: Application
    Filed: October 16, 2008
    Publication date: February 18, 2010
    Inventors: Chih-Yu LIN, Kai-Yi Wu
  • Publication number: 20100039362
    Abstract: A control IC (integrated circuit) for color sequential liquid crystal displays (LCD) is revealed. The control IC includes an interface for receiving a command and at least one display data and a timing generator to generate a scan timing signal, a data timing signal, and a driving timing signal. According to the scan timing signal, a scan driving circuit generates a scan signal that is sent to the color sequential LCD. In accordance with the data timing signal, a data driving circuit receives the display data for generating a data signal sent to the color sequential LCD. According to the driving timing signal, a light-source driving circuit generates a plurality of driving signals sent to the color sequential LCD so as to generate a plurality of color backlights. In accordance with the scan signal, the data signal and the plurality of backlights, the color sequential LCD displays a frame.
    Type: Application
    Filed: October 20, 2008
    Publication date: February 18, 2010
    Inventors: Chin-Wei CHIEN, Ting-Long Kuo, Kai-Yi Wu, Chung-Yao Hu, Hong-Zhung Zhu, Chih-Yu Lin, Chao-Chu Chang, Chia-Jung Lin, Lung-Hui Wang