US Patent Issued to LG INNOTEK on Oct. 21 for "Light source driving apparatus" (South Korean Inventors)

ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,452,977, issued on Oct. 21, was assigned to LG INNOTEK Co. LTD. (Seoul, South Korea).

"Light source driving apparatus" was invented by Seung Tae Jung (Seoul, South Korea) and Jae Hyun Han (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A light source driving apparatus according to an embodiment includes a light source part; a constant current driving part connected to the light source part, including a first switching device, and supplying a constant current to the light source part according to a switching operation of the first switching device; a driving control part outputting a switching signal for controlling the first switching...