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:
Sep. 18, 2012
Filed:
Jul. 05, 2007
Takahiro Hashimoto, Tokyo, JP;
Hiroyuki Nemoto, Tokyo, JP;
Takahiro Hashimoto, Tokyo, JP;
Hiroyuki Nemoto, Tokyo, JP;
Nippon Sheet Glass Company, Limited, Tokyo, JP;
Abstract
A lens array plate of long-size or large area is provided reducing deterioration of optical performance. A lengthy lens array plate (), which is based on manufacturing process in accordance with the present invention, is formed by connecting a plurality of planar-shaped lens array plates () in the longer direction thereof, the planar-shaped lens array plate () including a plurality of lens portions that are regularly arranged. The connecting portion () is linearly formed at the position other than the plurality of lens portions. Thereby, a lengthy lens array plate with any length may be formed.