Inventor
YOON SEOK-HEE
KR20 patents
⚠️ This page may combine multiple inventors who share the name “YOON SEOK-HEE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG CHEMICAL LTD
18 patentsUS6720573B2Apr 13, 2004
Electronic device comprising organic compound having p-type semiconducting characteristics
LG CHEMICAL LTD150 citations98
US6878469B2Apr 12, 2005
Material for transporting electrons and organic electroluminescent display using the same
LG CHEMICAL LTD117 citations97
US7648780B2Jan 19, 2010
Electroluminescent devices with low work function anode
LG CHEMICAL LTD15 citations92
US7560175B2Jul 14, 2009
Electroluminescent devices with low work function anode
LG CHEMICAL LTD14 citations92
US7538341B2May 26, 2009
Electronic device comprising organic compound having p-type semiconducting characteristics
LG CHEMICAL LTD17 citations92
US6383666B1May 7, 2002
Organometallic complex and organic electroluminescent device using the same
LG CHEMICAL LTD49 citations90
US7648779B2Jan 19, 2010
Electroluminescent devices with low work function anode
LG CHEMICAL LTD10 citations83
US7838129B2Nov 23, 2010
Compound and organic light emitting device using the same
LG CHEMICAL LTD4 citations73
US7892658B2Feb 22, 2011
Compound and organic light emitting device using the same
LG CHEMICAL LTD2 citations62
US7824779B2Nov 2, 2010
Compound and organic light emitting device using the same
LG CHEMICAL LTD2 citations62
US7785720B2Aug 31, 2010
Compound and organic light emitting device using the same
LG CHEMICAL LTD1 citations62
US7842404B2Nov 30, 2010
Compound and organic light emitting device using the same
LG CHEMICAL LTD0 citations51
US7842405B2Nov 30, 2010
Compound and organic light emitting device using the same
LG CHEMICAL LTD0 citations51
US7820306B2Oct 26, 2010
Compound and organic light emitting device using the same
LG CHEMICAL LTD0 citations51
US7816019B2Oct 19, 2010
Compound and organic light emitting device using the same
LG CHEMICAL LTD0 citations51
US7811682B2Oct 12, 2010
Compound and organic light emitting device using the same
LG CHEMICAL LTD0 citations51
US7799441B2Sep 21, 2010
Compound and organic light emitting device using the same
LG CHEMICAL LTD0 citations51
US7932463B2Apr 26, 2011
Quinacridine derivatives and organic electronic devices using the same
LG CHEMICAL LTD0 citations41