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:
Dec. 20, 2011
Filed:
Sep. 23, 2008
Naohiro Matsunaga, Shizuoka, JP;
Jun Watanabe, Kanagawa, JP;
Takuji Okura, Kanagawa, JP;
Yutaro Mitsumori, Kanagawa, JP;
Yasushi Tanabe, Kanagawa, JP;
Ryuji Saneto, Kanagawa, JP;
Naohiro Matsunaga, Shizuoka, JP;
Jun Watanabe, Kanagawa, JP;
Takuji Okura, Kanagawa, JP;
Yutaro Mitsumori, Kanagawa, JP;
Yasushi Tanabe, Kanagawa, JP;
Ryuji Saneto, Kanagawa, JP;
Fujifilm Corporation, Tokyo, JP;
Abstract
A liquid crystal display device includes: a protective film; a polarizing plate; a liquid crystal cell for display; and a backlight, in this order, wherein the protective film is an antiglare optical film including a transparent substrate and at least one antiglare layer and having a concavo-convex shape on a surface of the antiglare optical film, and an integrated frequency value of tilted plane components having tilt angles between a normal line of the transparent substrate and a normal line of the concavo-convex shape on a surface of the antiglare optical film ranging from 0.05 to 0.25° is from 10 to 25% while an integrated frequency value of tilted plane components having the tilt angles ranging from 1.5 to 2.5° is from 10 to 25%.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile