Photovoltaic module
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United States of America Patent
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-
Apr 24, 2001
Grant Date -
N/A
app pub date -
Mar 14, 2000
filing date -
Nov 19, 1999
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A photovoltaic module having a transparent substrate, solar cells formed on the back surface of the transparent substrate, an encapsulant resin for sealing the solar cells, and a back cover film formed on the back surface of the encapsulant resin, in which the back cover film includes at least a multi-layered film of a polyethylene terephthalate-based supporting film and an amorphous polyester-based heat seal layer formed on the surface of the supporting film which is positioned on the side of the encapsulant resin.
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