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:
Dec. 01, 2015
Filed:
May. 11, 2010
Xavier G. P. Bories-azeau, Barcelona, ES;
Tina Wright, Middleton St. George, GB;
Xavier G. P. Bories-Azeau, Barcelona, ES;
Tina Wright, Middleton St. George, GB;
DuPont Teijin Films U.S. Limited Partnership, Chester, VA (US);
Abstract
A process for the manufacture of a transparent conductive film comprising: (i) a polymeric substrate comprising a polymeric base layer and a polymeric binding layer, wherein the polymeric material of the base layer has a softening temperature T, and the polymeric material of the binding layer has a softening temperature T; and (ii) a conductive layer comprising a plurality of nanowires, wherein said nanowires are bound by the polymeric matrix of the binding layer such that the nanowires are dispersed at least partially in the polymeric matrix of the binding layer, said process comprising the steps of providing a polymeric substrate comprising a polymeric base layer and a polymeric binding layer; disposing said nanowires on the exposed surface of the binding layer; and heating the composite film to a temperature Twherein Tis equal to or greater than T, and Tis at least about 5° C. below T; and transparent conductive films derived from said process.