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. 03, 2012
Filed:
Apr. 21, 2010
Yoshito Hashimoto, Nabari, JP;
Noriko Watanabe, Nara, JP;
Yoshito Hashimoto, Nabari, JP;
Noriko Watanabe, Nara, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
A plastic substrate according to the present invention is used in optical instruments. The plastic substrate includes a composite substratein which fibersare embedded in a resin matrix. The fibers are arranged in at least one predetermined direction within a plane of the composite substrate. The composite substrate substantially transmits visible radiation and has a predefined retardation that is associated with the predetermined direction in which the fibers are arranged.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile