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, 2002
Filed:
Nov. 04, 1999
Kimotot Co., Ltd., , JP;
Abstract
Disclosed is a front scattering film which comprises a light scattering layer consisting of transparent polymer binder containing spherical microparticles , a transparent resin film and an adhesive layer , wherein the spherical microparticles have a mean particle diameter of 1.0 &mgr;m to 10.0 &mgr;m, and a refractive index (n) relative to refractive index of the transparent polymer binder satisfying a condition of 0.91<n<1.09, and the front scattering film has a haze of 30.0% or more and a distinctness of image of 60.0% or more. The front scattering film according to the present invention can exhibit excellent display characteristics including performance of exhibiting paper-like white in white state and black in black state, high contrast of image display, no blurring and the like, and realize extremely easy production control thereof.