Inventor
SONG CHANGSIK
KR3 patents
⚠️ This page may combine multiple inventors who share the name “SONG CHANGSIK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
2 patentsUS10685844B2Jun 16, 2020
Hardmask composition, method of forming pattern by using the hardmask composition, and hardmask formed using the hardmask composition
SAMSUNG ELECTRONICS CO LTD1 citations59
US12122732B2Oct 22, 2024
Functionalized polycyclic aromatic hydrocarbon compound and light-emitting device including the same
SAMSUNG ELECTRONICS CO LTD0 citations48