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. 07, 2003
Filed:
Sep. 12, 2000
Takahiro Niimi, Shinjuku-Ku, JP;
Mitsuru Tsuchiya, Shinjuku-Ku, JP;
Hiroomi Katagiri, Shinjuku-Ku, JP;
Abstract
An antistatic hard coat film for various displays is provided which can prevent electrostatic deposition of foreign materials and at the same time possesses excellent scratch resistance and hardness high enough not to cause a deterioration in transparency upon being rubbed. The antistatic hard coat film comprises: a transparent substrate film a transparent conductive layer having a surface resistivity of preferably not more than 10 &OHgr;/□, provided on the substrate film and a hard coat provided on the transparent conductive layer the hard coat preferably having such an anisotropic conductivity that the resistivity in the layer surface direction is higher than the resistivity in the layer thickness direction.