Why Is My Laptop Screen Only Visible When I Close and Open up It?

The blind is one of the most important components on your laptop. But few computer users realize what goes on behind the scenes. An LCD screen is back-lit, which provides the illumination needed to make the images visible. If the screen suddenly tu...

Source: http://www.ehow.com/info_12210409_laptop-screen-only-visible-close-reopen-it.html