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:
Feb. 19, 2008
Filed:
Nov. 20, 2001
Akira Fujisawa, Osaka, JP;
Masatoshi Nara, Osaka, JP;
Takahiro Asai, Osaka, JP;
Yukio Sueyoshi, Osaka, JP;
Kiyotaka Ichiki, Osaka, JP;
Koichiro Kiyohara, Osaka, JP;
Masahiro Hirata, Hyogo, JP;
Hiroki Ando, Osaka, JP;
Akira Fujisawa, Osaka, JP;
Masatoshi Nara, Osaka, JP;
Takahiro Asai, Osaka, JP;
Yukio Sueyoshi, Osaka, JP;
Kiyotaka Ichiki, Osaka, JP;
Koichiro Kiyohara, Osaka, JP;
Masahiro Hirata, Hyogo, JP;
Hiroki Ando, Osaka, JP;
Nippon Sheet Glass Company, Limited, Tokyo, JP;
Abstract
A transparent conductive film wherein the height number distribution of projections present on the surface is expressed by a distribution function of χtype having a degree of freedom of 3.5 to 15 when the unit of the horizontal axis is a nanometer, the height/width ratio number distribution is expressed by a distribution function of χtype having a degree of freedom of 10-35χ, the projections having a height of 50-350 nm account for 70% of more, and the projections having a height/width ratio of 0.25-1.02 account for 90% or more.