Glued membrane and photovoltaic module with direct reflection function

The utility model provides a glued membrane and photovoltaic module with direct reflection function, it includes main part glued membrane layer, refraction functional layer and insulating layer, and wherein, the refraction functional layer sets up in the non - battery piece coverage area on main part glued membrane layer, and the insulating layer sets up in on the refraction functional layer or set up on whole main part glued membrane layer, and the refraction functional layer comprises stratum basale, microstructured layer and reflection stratum, microstructured layer sets up in one side of stratum basale or both sides, and the reflection stratum sets up in the microstructured layer surface. Compare with conventional reflective membrane, the utility model discloses not only can simplify component manufacturing technology, improve generated power, still provide excellent long -term outdoor reliability simultaneously. 本实用新型提供了种具有定向反射功能的胶膜及光伏组件，它包括主体胶膜层、折光功能层和绝缘层，其中，折光功能层设置于主体胶膜层的非电池片覆盖区域，绝缘层设置于折光功能层之上或设置于整个主体胶