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:
Sep. 10, 2024
Filed:
Nov. 27, 2020
Lg Innotek Co., Ltd., Seoul, KR;
LG INNOTEK CO., LTD., Seoul, KR;
Abstract
A printed circuit board according to an embodiment includes a first insulating layer; a second insulating layer disposed on the first insulating layer; a first via portion disposed in the first insulating layer; and a second via portion disposed in the second insulating layer; wherein the first via portion includes: a first via part passing through the first insulating layer; a first-first pad disposed on an upper surface of the first insulating layer and connected to an upper surface of the first via part; and a first-second pad disposed on a lower surface of the first insulating layer and connected to a lower surface of the first via part; wherein the second via portion includes: a second via part passing through the second insulating layer and having a lower surface connected to an upper surface of the first-first pad; a second pad disposed on an upper surface of the second insulating layer and connected to an upper surface of the second via part; wherein a width of the first-first pad is smaller than or equal to a width of the upper surface of the first via part; and wherein a width of the second pad is smaller than or equal to a width of the upper surface of the second via part.