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. 14, 2008
Filed:
Jun. 13, 2002
Toshiyuki Oya, Otsu, JP;
Hideo Murakami, Otsu, JP;
Chikao Morishige, Otsu, JP;
Yuji Kakita, Otsu, JP;
Hideki Jinbou, Otsu, JP;
Kenjiro Ueda, Otsu, JP;
Takahiro Kubota, Otsu, JP;
Toshiyuki Oya, Otsu, JP;
Hideo Murakami, Otsu, JP;
Chikao Morishige, Otsu, JP;
Yuji Kakita, Otsu, JP;
Hideki Jinbou, Otsu, JP;
Kenjiro Ueda, Otsu, JP;
Takahiro Kubota, Otsu, JP;
Toyo Boseki Kabushiki Kaisha, Osaka, JP;
Abstract
A transparent conductive film roll which has a transparent conductive layer on at least one surface thereof and has an excellent distribution uniformity of surface resistance in longitudinal and lateral directions thereof wherein the distribution uniformity D of surface resistance defined by the following expression (1) is 0.2 or less when the surface resistance of the transparent conductive layer is measured at a total of 33 points within the film roll, and therefore, is suitable especially for a large panel,=(max−min)/(max+min)   (1)where Rmax and Rmin represent the maximum and minimum values of 33 surface resistance measurement values.