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. 05, 2015
Filed:
Sep. 29, 2010
Shunji Fukuda, Tokyo-to, JP;
Katsuya Sakayori, Tokyo-to, JP;
Keita Arihara, Tokyo-to, JP;
Koji Ichimura, Tokyo-to, JP;
Kei Amagai, Tokyo-to, JP;
Shunji Fukuda, Tokyo-to, JP;
Katsuya Sakayori, Tokyo-to, JP;
Keita Arihara, Tokyo-to, JP;
Koji Ichimura, Tokyo-to, JP;
Kei Amagai, Tokyo-to, JP;
Dai Nippon Printing Co., Ltd., Tokyo-to, JP;
Abstract
Disclosed is a substrate for a flexible device which, when a TFT is produced on a flexible substrate in which a metal layer and a polyimide layer are laminated, can suppress deterioration of the electrical performance of the TFT due to the surface irregularities of the metal foil surface and can suppress detachment or cracks of the TFT. Also disclosed is a substrate for a thin film element which has excellent surface smoothness and is capable of suppressing deterioration of the characteristics of thin film elements. Also disclosed are methods for manufacturing substrates for thin film elements.