Situatie
With the phasing out of monitors and televisions using cathode ray tube technology, a void was created for users who wanted the ability to clearly see objects or text moving on the screen, being able to distinguish information even at high speeds. Fortunately, for at least 10 years a (partial, but very good) replacement has been developed, namely by implementing “strobe lights” that can turn off and on again 60 times per second (or more often). Next, we will see how this phenomenon can be observed demonstratively on any device with a screen.
Solutie
The blurbusters authors have also made available to the public a tool for observing the “backlight strobing” technology:
https://www.testufo.com/blackframes#count=2&bonusufo=0&equalizer=0&background=000000&multistrobe=1&pps=960
On that page we can see how the second character is clearer even though the pixel response times are identical. At the moment, the way the phenomenon occurs is not of interest, but the fact that we can “test” the technology before deciding to purchase a product that implements this technology using the backlight and not in a “false” way by alternating the images on the screen between the “normal” one and a black frame.
The correct functionality of the technology can be observed practically on any device, on image refresh rates from 60hz and 240+. We can even showcase a shot of the phenomenon with the same insufficient camera used in the past, which still correctly captures the improvement in image clarity (the stroboscopic effect occurs at a frequency of 144hz).
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