1) Display technology
Found on
https://www.crosswordclues.com/clue/flicker-free
Flicker-free is a term given to video displays, primarily cathode ray tubes, operating at a high refresh rate to reduce or eliminate the perception of screen flicker. For televisions, this involves operating at a 100 Hz or 120 Hz hertz field rate to eliminate flicker, compared to standard televisions that operate at 50 Hz (PAL, SÉCAM systems) or ...
Found on
http://en.wikipedia.org/wiki/Flicker-free
No exact match found.
