Patents Assigned to Holtek Seminconductor Inc.
  • Patent number: 7145296
    Abstract: A programmable driving method for light emitting diode is disclosed, which is capable of providing a programmable multi-phase segment and a corresponding programmable multi-phase actuating signal to an LED with respect to user specification, such that an optimal driving sequence can be provided to the LED according to the requirements of the manufacturing process of a LED display and thus enabling the performance of the gray levels displayed by the LED display to be optimized.
    Type: Grant
    Filed: February 9, 2005
    Date of Patent: December 5, 2006
    Assignee: Holtek Seminconductor Inc.
    Inventors: Ming-Kung Wang, Shih-Ting Chang, De-Shin Yang