an electronic interface for converting an interlaced video signal to a non - interlaced video signal suitable for an lcd flat panel . an analog interpolator scheme is used in which the information available in an incoming video scan line is delayed and sampled , and output signals are created by interpolation between the sampled input and actual and interpolated scan line signals . the output signals are then converted into an integrated , sequential non - interlaced output signal having a frequency corresponding to the horizontal resolution of a scan line of the flat panel .