NHD-1.5-128128UGC3 Graphic Display Ghosting


1 comment

  • Ted M.
    NHD Staff

    Hi Eric,

    Your interpretation is correct about each horizontal line's pixels sharing the current through each pixel within the line.
    This does effect the overall brightness of the pixels within each horizontal line and will result in the brighter pixels appearing next to the long black line where most of the pixels are off.
    Some ideas to reduce this effect would be to reverse the image so the background pixels are off and only the bar graph and other graphics are lit.
    Reducing the display contrast will also reduce the trails but this will affect the brightness of the overall image.
    Using a color background vs a white background will also reduce the visibility of the bright pixel trails as the contrast difference using color pixels will not be as wide as the black and white image.




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