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:
Aug. 19, 2014
Filed:
Nov. 02, 2011
Jin Nishiyama, Niiza, JP;
Yuji Narita, Asaka, JP;
Hiroki Furushou, Saitama, JP;
Dai Nippon Printing Co., Ltd., Shinjuku-Ku, JP;
Abstract
A suspension substrate includes a metal substrate, a first insulating layer provided on the metal substrate, a first wiring line layer provided on the first insulating layer, a second insulating layer provided on the first insulating layer and the first wiring line layer, and a second wiring line layer provided on the second insulating layer. When a total of a thickness of the first wiring line layer and a thickness of the second insulating layer on the first wiring line layer is Tand a thickness of the second insulating layer at a position where a surface of the second insulating layer is flat and which is away from the first wiring line layer by a predetermined distance is T, TT<4.5 μm is satisfied.