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:
Oct. 15, 2024
Filed:
Mar. 05, 2021
Nitto Denko Corporation, Osaka, JP;
NITTO DENKO CORPORATION, Osaka, JP;
Abstract
An assembly sheet as a wiring circuit board assembly sheet includes a metal substrate, a wiring circuit structure portion, and a dummy structure portion. The metal substrate includes a product region and a frame region adjacent thereto. The wiring circuit structure portion is disposed on one surface in a thickness direction of the metal substrate in the product region, and includes a terminal portion. The dummy structure portion is disposed on one surface in the thickness direction of the metal substrate in the frame region, includes a plurality of conductive layers aligned in the thickness direction, and has a greater height above the metal substrate than the terminal portion.