The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 07, 2016
Filed:
Feb. 15, 2008
Hidenori Yasukawa, Osaka, JP;
Masateru Watanabe, Osaka, JP;
Makoto Hosaka, Osaka, JP;
Hiroyuki Sakamoto, Osaka, JP;
Hidenori Yasukawa, Osaka, JP;
Masateru Watanabe, Osaka, JP;
Makoto Hosaka, Osaka, JP;
Hiroyuki Sakamoto, Osaka, JP;
TOYO ALUMINIUM KABUSHIKI KAISHA, Osaka, JP;
Abstract
A back side protective sheet for a solar cell, which is capable of enhancing performance of adhesion to an EVA resin as a filler used to seal solar cell elements, maintaining weather resistance for a long period of time, and reducing weight thereof; and a solar cell module including the back side protective sheet for a solar cell. The back side protective sheet is disposed on a back side of the solar cell module and includes: a first film fixedly attached so as to abut a surface of a filler and containing linear low-density polyethylene having a density greater than or equal to 0.91 g/cmand less than or equal to 0.93 g/cm; and a second film laminated to the first film and disposed in an outermost layer of the back side protective sheet, the second film containing polyvinylidene fluoride and polymethyl methacrylate.