In an embodiment, one reinforced substrate for use in a photovoltaic device includes a polymer base material and a reinforcing structure bonded with the base material. The reinforced substrate presents a surface in a condition that is made-ready for deposition of thin film layers of the photovoltaic...http://www.google.com.tw/patents/US20080115827?utm_source=gb-gplus-share專利 US20080115827 - Reinforcing Structures For Thin-Film Photovoltaic Device Substrates, And Associated Methods
