Inventor

KEUM JI-HWAN

KR2 patents

⚠️ This page may combine multiple inventors who share the name “KEUM JI-HWAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SAMSUNG MOBILE DISPLAY CO LTD

1 patent

US8025733B2Sep 27, 2011

Heating crucible and deposition apparatus using the same

SAMSUNG MOBILE DISPLAY CO LTD2 citations53

NESSDISPLAY CO LTD

1 patent

US6821651B2Nov 23, 2004

Red fluorescent material and organic electroluminescent device containing same

NESSDISPLAY CO LTD0 citations39