Yes! Monitors are designed with the CCFL backlight that becomes dimmer over time. However, it is a slow process and may take a number of years if you properly use your monitor.
How long do monitors usually last?
How often should monitors be replaced?
There is no definite period you are supposed to replace your computer monitor. However, computer monitors need replacement after an average of four to five years. However, you can replace the monitor much earlier if it malfunctions or you need to upgrade to a more advanced option.
Do Gaming monitors get worse over time?
Monitors get worse over time due to their lights giving out and slowly dimming. Monitors may also start to experience screen burn-in and color fading as they get older. In some cases, pixels on the monitor may even die and leave permanent colored specks across the screen.