Putting the cell phone screen on a diet
SAN JOSE, Calif.--The biggest battery hog in your mobile phone is the screen, especially if it's a thin-film transistor liquid crystal display. (That's TFT-LCD, for the acronym loyalists out there.) Many of the companies gathered for iSuppli's Flat Information Displays Conference 2006 here are looking for ways around this. Some say that means using a different technology for the screen; others say there's no need to do so.
A company called Clairvoyante has come up with a different way to render pixels to save power, increase brightness and resolution and be able to show video … Read more