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:
Nov. 18, 2025
Filed:
Dec. 11, 2023
Auo Corporation, Hsin-Chu, TW;
AUO CORPORATION, Hsin-Chu, TW;
Abstract
A circuit device includes a circuit substrate, a protective layer and a side trace. The circuit substrate has a first surface, a second surface opposite to the first surface, and a side surface. A first turning region is provided between the first surface and the side surface. A second turning region is provided between the second surface and the side surface. The circuit substrate includes a carrier plate and a first circuit structure. The first circuit structure is located on the carrier plate, and includes a pad located on the first surface. The protective layer at least partially covers the first turning region and the second turning region. A material of the protective layer includes cured silver paste, epoxy resin or an acrylic-based insulating material. The side trace is located on the protective layer, and extends from the pad across the side surface to the second surface.