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:
Mar. 28, 2017
Filed:
Apr. 13, 2012
Masahiro Tamada, Otsu, JP;
Toshiyuki Tsuchiya, Otsu, JP;
Tetsuo Okuyama, Otsu, JP;
Kazuyuki Ouya, Otsu, JP;
Satoshi Maeda, Otsu, JP;
Masahiro Tamada, Otsu, JP;
Toshiyuki Tsuchiya, Otsu, JP;
Tetsuo Okuyama, Otsu, JP;
Kazuyuki Ouya, Otsu, JP;
Satoshi Maeda, Otsu, JP;
Toyobo Co., Ltd., Osaka, JP;
Abstract
The invention provides a laminate of an inorganic layer, a resin layer, and a coupling agent treatment layer interposed therebetween, which different delamination strengths between the inorganic layer and the resin layer to form a prescribed pattern. The invention also provides a production method comprising (1) treating an inorganic layer with a coupling agent; (2) performing a patterning process to form strong adhesion sections and easily separated sections; and (3) forming a resin layer by drying and heat-treating a coated solution layer obtained by coating a resin solution or a resin precursor solution onto the surface of the inorganic layer that was treated with a coupling agent and then patterned.