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:
Mar. 31, 2026
Filed:
Sep. 14, 2022
Lg Innotek Co., Ltd., Seoul, KR;
LG INNOTEK CO., LTD., Seoul, KR;
Abstract
A circuit board according to an embodiment includes an insulating layer; a circuit pattern layer including a first metal layer disposed on the insulating layer; a protective layer disposed on the insulating layer, vertically overlapping the first metal layer, and including a recess portion having a step in a horizontal direction; and a second metal layer disposed in the recess portion of the protective layer, wherein the recess portion includes a portion having a width greater than a width of the first metal layer, and wherein the second metal layer is disposed in the portion of the recess portion with a width greater than the width of the first metal layer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile