Light trapping structures for the application of the light detector and solar cell

摘要

In order to maximize light absorption, by including a light-conductive material, there is disclosed a light conductive apparatus to trap the incident light, to reuse it. For example, the photoelectric optoelectronic device, a first reflective layer containing a thermoplastic resin, a second reflective layer substantially parallel to at least one of the top of the second reflective layer and the first reflective layer to the first reflective layer has a first transparent electrode layer, and a light conductive region adjacent to the first transparent electrode layer, is substantially parallel to the first reflective layer, the first transparent electrode layer, the photoelectric region It has an outer surface which is adjacent, across the plane of the second reflective layer and the first, the external surface has an opening for allowing the illumination of the incident light to the interior. [Selection Figure] Figure 5a