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:
May. 26, 2026
Filed:
Sep. 30, 2022
Applicant:
Lg Innotek Co., Ltd., Seoul, KR;
Inventors:
Assignee:
LG INNOTEK CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05K 1/11 (2006.01); H01L 23/498 (2006.01); H05K 1/02 (2006.01);
U.S. Cl.
CPC ...
H05K 1/115 (2013.01); H01L 23/49822 (2013.01); H01L 23/49838 (2013.01); H01L 23/49894 (2013.01); H05K 1/0256 (2013.01); H05K 2201/032 (2013.01); H05K 2201/09563 (2013.01);
Abstract
A circuit board according to an embodiment includes a first insulating layer, a coating layer disposed on the first insulating layer, and a circuit pattern layer disposed on the coating layer, wherein the circuit pattern layer includes a first metal layer disposed on the coating layer, and a second metal layer disposed on the first metal layer, wherein the coating layer includes a first functional group bonded to the first insulating layer, and a second functional group bonded to the first metal layer.