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:
Oct. 11, 2016
Filed:
Feb. 22, 2011
Akira Hatakeyama, Kanagawa, JP;
Yusuke Akasaki, Kanagawa, JP;
Yohei Aritoshi, Kanagawa, JP;
FUJIFILM Corporation, Tokyo, JP;
Abstract
A back sheet for a solar cell to be disposed in contact with a sealing material of a cell-side substrate in which a solar cell device is sealed with the sealing material, the back sheet including: a polymer base material; and a polymer layer that is provided on the polymer base material and contains a composite polymer that contains, in a molecule, 15% by mass to 85% by mass of siloxane structural units represented by the following formula (1) and 85% by mass to 15% by mass of non-siloxane structural units: wherein Rand Reach independently represent a hydrogen atom, a halogen atom, or a monovalent organic group; Rand Rmay be identical with or different from each other; and n is an integer of 1 or more.