What is the Samsung logo font?
The largest South Korean company making electronics, Samsung, uses the font Helvetica Black with a modification to the "A".
This is a commercial font and is available here:
The logo was designed in 1993 by Lippincott Mercer. The logo also has a modification to the "A" and a slight modification with "S" and "G" due to the elliptical oval [design] to communicate innovation and change.