How Long Should I Leave an LCD TV On?

Turn off LCD TV when not in use.

Equipment Lifespan

The longer users leave LCD TVs running, the shorter the equipment's lifespan. Minimize the amount of time your LCD TV is running when no one is watching television. For example, do not leave LCD TVs running for background noise while everyone is sleeping. Turn off the equipment when not in use advises Plasma TV Buying Guide in an article about LCD TVs.

Screen Damage

Leaving an LCD TV on longer than 15 minutes with a static image can result in damage, warns Plasma TV Buying Guide.

Bottom Line

The LCD TV should not be left on when it is not being viewed. There is potential for screen damage when left on for more than 15 minutes. The television will wear out and need replacement sooner if left running for long periods of time.

References

• Plasma TV Buying Guide: How Long Do Plasma and LCD TVs Last?

Resources

• U.S. Department of Energy: Energy Savers