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:
May. 30, 2017
Filed:
Oct. 25, 2012
Nippon Kayaku Kabushikikaisha, Chiyoda-ku, JP;
Hayato Motohashi, Tokyo, JP;
Daisuke Kobayashi, Tokyo, JP;
Yuichiro Matsuo, Tokyo, JP;
Takaaki Kurata, Tokyo, JP;
Masahiro Naitou, Tokyo, JP;
NipponKayaku KabushikiKaisha, Tokyo, JP;
Abstract
The present invention relates to an ultraviolet-curable adhesive to be used for laminating a first optical base material and a second optical base material having a light-shielding portion on a surface thereof to each other, the ultraviolet-curable adhesive containing (A) a specified compound represented by the following formula (1), (B) a photopolymerizable compound, and (C) a photopolymerization initiator; a cured product obtained by irradiating the adhesive with an ultraviolet ray; and an optical member having the cured product, such as a touch panel: