donneo 0 Report post Posted October 21, 2009 LG Display has introduced a prototype electronic book reader that the usual devices of this type differs in that it comes with built-in panel of solar cells in the inner side of the front of the device. Solar cell player is only 0.7 mm thick and heavy, only 20 grams. Additional cells did not increase the weight of the device, but further increases autonomy. According to initial announcements, efficient conversion of sunlight into electricity is 9.6%, so that exposure to sunlight, ranging from two to five hours is enough for charging the battery with energy needed for full time job of 6-inch TFT LCD . LG Display to increase the efficiency of the cells to 12% by 2010, ie 14% by 2012. Share this post Link to post Share on other sites
