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:
Dec. 22, 2020
Filed:
Jun. 24, 2020
Applicant:
Lg Innotek Co., Ltd., Seoul, KR;
Inventors:
Sung Oh Cho, Seoul, KR;
Yoon Tai Kim, Seoul, KR;
Assignee:
LG INNOTEK CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/48 (2006.01); H01L 23/498 (2006.01);
U.S. Cl.
CPC ...
H01L 21/4853 (2013.01); H01L 23/49811 (2013.01); H01L 23/49816 (2013.01); H01L 23/49822 (2013.01); H01L 23/49866 (2013.01); H01L 2224/48091 (2013.01); H01L 2224/48227 (2013.01); H01L 2924/15311 (2013.01); H01L 2924/181 (2013.01);
Abstract
A printed circuit board according to an embodiment includes: an insulating layer; a first pad disposed on a first surface of the insulating layer; a first conductive layer disposed on the first pad and including gold (Au); a second pad disposed on a second surface of the insulating layer; and a second conductive layer disposed on the second pad and including gold (Au), wherein the first conductive layer is a conductive layer connected to a wire, the second conductive layer is a conductive layer connected to a solder, and the first conductive layer is thicker than the second conductive layer.