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:
Oct. 08, 2021
Dai Nippon Printing Co., Ltd., Tokyo-to, JP;
Shinji Maekawa, Tokyo-to, JP;
Hiroshi Kudo, Tokyo-to, JP;
Takamasa Takano, Tokyo-to, JP;
Hiroshi Mawatari, Tokyo-to, JP;
Masaaki Asano, Tokyo-to, JP;
DAI NIPPON PRINTING CO., LTD., Tokyo, JP;
Abstract
A through electrode substrate includes a substrate provided with a through hole, a through electrode positioned in the through hole, and a first wiring structure including at least a first wiring layer positioned on a first surface of the substrate, and a second wiring layer positioned on the first wiring layer. The first wiring layer and the second wiring layer respectively have an insulation layer and an electroconductive layer. A first insulation layer of the first wiring layer includes at least an organic layer. At least one wiring layer of the first wiring structure includes an inorganic layer having insulation properties, the inorganic layer being positioned to a first side of the organic layer of the first insulation layer of the first wiring layer.