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. 30, 2012
Filed:
Apr. 23, 2008
Applicants:
Yoshikazu Sato, Shiga, JP;
Yoshihiko Sakaguchi, Shiga, JP;
Osamu Watanabe, Shiga, JP;
Inventors:
Assignee:
Toray Industries, Inc., , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1335 (2006.01); G02B 5/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
To improve luminance of a backlight, a white reflective film having a coating layer containing spherical particles on at least one side of a white film, in which an absolute value of refractive index difference between the spherical particles and a binder resin forming the coating layer is 0.10 or less, and the spherical particles are nonporous is provided.
Sato, Yoshikazu. (2012). White reflective film (U.S. Patent No. 8300172). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8300172
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile