Patents Assigned to WESTAR DISPLAY TECHNOLOGIES, INC.
  • MOTION ARTIFACT MEASUREMENT FOR DISPLAY DEVICES
    Publication number: 20100066850
    Abstract: A video signal generator provides a test pattern to a display device for measuring a motion artifact (e.g., moving-edge blur) of the display device. The test pattern includes a moving image and a shift velocity of a time-delay integration (TDI) camera is matched to the velocity of the moving image to track a moving edge of the image. The captured image is analyzed to determine a characteristic indicative of the motion artifact of the display device (e.g., the blur edge time).
    Type: Application
    Filed: November 30, 2007
    Publication date: March 18, 2010
    Applicant: WESTAR DISPLAY TECHNOLOGIES, INC.
    Inventors: Michael D. Wilson, Yue Cheng