US Patent Issued to LG INNOTEK on Sept. 30 for "Circuit board" (South Korean Inventors)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,431,419, issued on Sept. 30, was assigned to LG INNOTEK Co. LTD. (Seoul, South Korea).

"Circuit board" was invented by Jae Hun Jeong (Seoul, South Korea), Jong Bae Shin (Seoul, South Korea) and Soo Min Lee (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A printed circuit board according to an embodiment comprises: a first insulation layer; a first circuit pattern disposed on one surface of the first insulation layer and including a pad; and a second insulation layer disposed on one surface of the first insulation layer and including a cavity exposing the pad, wherein the first circuit pattern includes a 1-1 metal layer disposed on on...