Apparatus for charging a battery of a portable electronic device

摘要: A power source ( 212 ) is disclosed for charging a battery 330 within portable electronic device 310 ). An apparatus 422 ), such as photovoltaic or thermoelectric cell, the disposed contiguous to and transparent housing 412 of fluorescent species 416 quantum dots dye, on side opposed Light 430 striking converted into photons 432, 434 having narrower spectrum that passes through optional layer 418 may be reflects light from Photonic crystals 415 combined with increase reflectivity.