Keeping electronic devices powered is an ongoing concern, particularly as the number of www.airatlanta.ie electronic devices proliferates. Researchers at UCLA have developed a liquid crystal display (LCD) that incorporates photovoltaic polarizers that can convert sunlight, ambient light, and even its own backlight into electricity to power the device.
Polarizers are what makes the display in an LCD function, by controlling the generic viagra professional amount of light that passes through from the look there cialis online switzerland backlight to make the display. The new material, called a polarizing organic photovoltaic film increases the efficiency of display and viagra fast delivery allows for charging of the device in bright light.
Obviously, the backlight isn't going to www.bm-cultura.de provide enough light to power the device infinitely long. But the researchers say that much of the energy lost from backlights can be saved with the new polarizer. "From the point of view of energy use, current LCD polarizers are inefficient, the researchers said. A device's backlight can consume 80 to 90 percent of viagra uk purchase the device's power. But as much as 75 percent of the light generated is lost through the polarizers. A polarizing organic photovoltaic LCD could recover much of that unused energy."
via: UCLA Newsroom
written by Corina|Electric car, September 01, 2011
written by Electronic Components, September 01, 2011
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