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:
Jan. 08, 2013
Filed:
Dec. 22, 2006
Hisataka Kataoka, Kanagawa, JP;
Hisataka Kataoka, Kanagawa, JP;
Bridgestone Corporation, Tokyo, JP;
Abstract
The present invention provides a sealing film for a solar cell having the improved heat resistance and light resistance and a solar cell made by using the same. A sealing film for a solar cell including ethylene/vinyl acetate copolymer and an organic peroxide, which includes a specific peroxycarbonate as the organic peroxide, and which includes a dihydroxydimethoxybenzophenone ultraviolet absorber without substantially including a hindered amine light stabilizer to prevent yellowing. A sealing film for a solar cell including ethylene/vinyl acetate copolymer and an organic peroxide, which includes a specific dialkylperoxide as the organic peroxide, and which includes dihydroxydimethoxybenzophenone ultraviolet absorber without substantially including monohydroxyalkoxybenzophenone ultraviolet absorber to prevent yellowing.