screen flicker
[/skriːn ˈflɪkər/]
nounpl: screen flickers
cintilação de tela
1. A rapid, repetitive variation in the brightness or visibility of a display screen, typically caused by electrical interference, refresh rate issues, or hardware malfunction
The old monitor had a constant screen flicker that made it difficult to work for long periods.
O monitor antigo tinha uma cintilação de tela constante que tornava difícil trabalhar por longos períodos.
2. An intermittent blinking or strobing effect on a display that can cause eye strain and discomfort
I noticed a screen flicker on my laptop after the update.
Notei uma cintilação de tela no meu laptop após a atualização.
Screen flicker is a common technical issue discussed in both American and Brazilian IT communities. In Brazil, tech support and gaming communities frequently use 'cintilação de tela' when troubleshooting monitor or display problems. This issue is particularly relevant in discussions about monitor specifications, refresh rates (measured in Hz), and workplace ergonomics, as prolonged exposure to flickering screens can cause eye strain (fadiga ocular) and headaches.
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