Scanning edgelights will still be prone to crosstalk problems due to the leakage of light from the ON segments to the OFF segments. You need a really tightly-coupled MiniLED array to become a very good scanning backlight.
More than ten years ago, Blur Busters was www.scanningbacklight.com and the FAQ is currently at www.blurbusters.com/faq/scanningbacklight (a FAQ I wrote in year 2012).
At higher refresh rates (360Hz+) it is possible that the average effects of a DyAc scanning edgelight is worth it, to massively reduce top/bottom crosstalk in exchange for perhaps only slightly worsening screen-center crosstalk. However, it is still a pick-poison compromise.
Blurbusting Technology Suggestion: Scanning Backlight
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Re: Blurbusting Technology Suggestion: Scanning Backlight
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