BACK SHEET, METHOD OF MANUFACTURING THE SAME, SOLAR CELL MODULE USING THE SAME AND METHOD OF MANUFACTURING SOLAR CELL

摘要

Provided is a solar cell module comprising a back sheet including a reflective film including a deposited reflective layer including metal and having 2 or higher optical density (OD), and an UV blocking layer positioned below the reflective film and having 5% or lower transmittance of light at 380 nm wavelength.

主权项

1. A back sheet for a solar cell module comprising:
an electric insulating base film layer; a resin coating layer formed at a part or all of at least one surface of the base film layer and containing polyester components, polyurethane components or all of the polyester components and the polyurethane components; and a reflective film positioned on the resin coating layer and including a deposited reflective layer including metal and having 2 or higher optical density (OD).