Inventor

NA GWANG-HA

KR2 patents

Patents

2 patents

US9994969B2Jun 12, 2018

View port for observing ingot growth process and ingot growth apparatus including same

LG SILTRON INC1 citations42

US10385472B2Aug 20, 2019

Control system and control method for diameter of single crystal ingot

LG SILTRON INC0 citations28