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. 29, 2015
Filed:
Oct. 27, 2011
Tomotake Nashiki, Ibaraki, JP;
Daisuke Kajihara, Ibaraki, JP;
Hideo Sugawara, Ibaraki, JP;
Tsuyoshi Chiba, Ibaraki, JP;
Hiroaki Kishioka, Ibaraki, JP;
Mayumi Kishioka, Toyohashi, JP;
Tomohide Banba, Ibaraki, JP;
Masahiro Ooura, Ibaraki, JP;
Tomotake Nashiki, Ibaraki, JP;
Daisuke Kajihara, Ibaraki, JP;
Hideo Sugawara, Ibaraki, JP;
Tsuyoshi Chiba, Ibaraki, JP;
Hiroaki Kishioka, Ibaraki, JP;
Tomohide Banba, Ibaraki, JP;
Masahiro Ooura, Ibaraki, JP;
NITTO DENKO CORPORATION, Ibaraki-Shi, Osaka, JP;
Abstract
Provided is an optical unit for a display panel device with a capacitive touch input function. In the optical unit, a touch panel laminate comprises: an optically transparent first substrate layer laminated to one surface of a transparent adhesive layer; a first transparent electrically conductive layer laminated, through a first undercoat layer, to a surface of the first substrate layer on a side opposite to the adhesive layer; an optically transparent second substrate layer laminated to the other surface of the adhesive layer; and a second transparent electrically conductive layer laminated, through a second undercoat layer, to a surface of the second substrate layer on a side opposite side to the adhesive layer.