| 摘要 |
<p>The present invention relates to an information display device. At the lower part of the information display block, additional solar cell(e.g. dye sensitized solar cell, silicon-based solar cell, or the like) is arranged that can produce electricity using the rays outputted/died to the backside of the information display block, and charge a power charging module of an electronic/electric device with the produced electricity depending on the situation, so that an energy source (e.g., rays) wasted in the device can be widely recycled for purposes such as, for example, standby power, or the like, without any difficulty in the electronic/electric device. The producing and user entities of the electronic/electricity device can thereby be guided to easily avoid unnecessary quality decline of a product which may be caused by inefficient power operation of the existing electronic/electric device.</p> |
