The average energy consumption of a flat computer screen can be calculated by the following formula. Multiply 50 the number of hours of use time and divide it by 1000, that is how many kilowatts/ hour a flat computer screen uses energy.
Your computer screen uses the same type of energy as any other electronic appliance: electricity.
Some ways to save energy on a computer are to shut it off when you don't need it, or to put it in sleep moode when you are not using it for long periods of time. Something most people don't know is that it takes more energy for a computer to display a lighter-colored screen, so using a darker-colored background or screen will actually help to save some energy.
20kg
Renewable energy. (Our manufacture [and consumption] of flat-screen TVs needs an extremely potent GreenHouse Gas! - only a mere 98.8 percent of it is recovered.)
Renewable energy. (Our manufacture [and consumption] of flat-screen TVs needs an extremely potent GreenHouse Gas! - only a mere 98.8 percent of it is recovered.)
Don't spend too much time using it at once. Get a screen guard to darken it. Here is another suggestion. If you get a headache from the computer screen it is likely you are photosensitive, i.e., more sensitive to light than the average person. The average computer's built in controls will not darken the screen enough for you to avoid headaches. SHADES is an excellent tool that you can download to add greater control to darken the screen. See related link.
Most, if not all, HDTV's are made to use as little energy as possible. Most will have a display setting with low back-lighting to save even more energy. And of course, the bigger the screen, the more energy it consumes. It looks that the average plasma TV uses more energy than an LCD or LED TV of the same size. http://reviews.cnet.com/green-tech/tv-consumption-chart/
Because the computer screen works like a tv screen
no there is not thousands of light bulbs on a computer screen. Instead there is a projector built in the computer projecting whatever for example google and then it appears on your screen. It is very clever i think personally
Is your computer screen plugged in? Make sure your computer screen is properly connected to your computer.
can you see your self on computer screen.
OK so you see a screen and there is a keyboard in front of it that is a COMPUTER! You turn on the screen and you got on a computer!