ALEXANDRIA, Va., Feb. 26 -- United States Patent no. 12,237,311, issued on Feb. 25, was assigned to LG INNOTEK Co. LTD. (Seoul, South Korea).
"Lighting module, lighting device and lamp" was invented by Jung Ho Lee (Seoul, South Korea), Hyun Hee Chae (Seoul, South Korea) and Ki Chang Lee (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A lighting device disclosed in an embodiment of the invention includes: a first substrate; a first light emitting device disposed on the first substrate; a resin layer disposed on the first substrate; a second substrate disposed on the resin layer; and a second light emitting device disposed on the second substrate and disposed in the resin layer. The resin la...