Cleaning an LCD Screen
The LCD screens (also known as flat screens) found on monitors and TVs are a little different than their CRT cousins when it comes to cleaning. LCD screens have anti-reflective coatings to prevent glare and reflections. Unfortunately, these coatings are much more sensitive and are easily scratched and damaged. Follow the easy steps below to safely clean your flat screen monitor or TV:
1. Turn off the monitor. If the screen is dark, it will be easier to see the dirty or oily areas.
2. Use a dry, soft cloth and very gently wipe the screen. A great choice would be the microfiber type of cloth used to clean eyeglasses. Avoid using paper towels, toilet paper, tissue paper, or something like your shirt to wipe the LCD screen.
3. If the dry cloth did not completely remove the dirt or oil, do not press harder in an attempt to scrub it off. Pushing directly on the LCD screen can cause pixels to burn out.
4. If necessary, dampen the cloth with distilled water or with an equal ratio of distilled water to white vinegar. Avoid cleaning products that contain ammonia, ethyl alcohol, acetone, toluene, ethyl acid, or methyl chloride. These chemicals can react with the materials in the LCD screen and yellow the screen or cause other kinds of damage. In addition, never spray liquid directly on the LCD screen or it could run inside the monitor and cause damage.