Inventor

RYOO CHANG-SEOK

KR2 patents

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

LG CHEMICAL LTD

1 patent

US7153485B2Dec 26, 2006

Method for preparing single crystalline zinc sulfide powder for phosphor

LG CHEMICAL LTD3 citations60

DAEJOO ELECTRONIC MAT CO LTD

1 patent

US7615248B2Nov 10, 2009

Method for preparing blue-emitting barium magnesium aluminate (BAM) phosphor for blacklight unit lamp, and blue-emitting BAM phosphor prepared by the method

DAEJOO ELECTRONIC MAT CO LTD1 citations48