Inventor
YOON SEOKHEE
KR28 patents
⚠️ This page may combine multiple inventors who share the name “YOON SEOKHEE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG CHEMICAL LTD
27 patentsUS6953947B2Oct 11, 2005
Organic thin film transistor
LG CHEMICAL LTD60 citations96
US6998487B2Feb 14, 2006
Double-spiro organic compounds and organic electroluminescent devices using the same
LG CHEMICAL LTD61 citations95
US6984462B2Jan 10, 2006
Organic electroluminescent devices using double-spiro organic compounds
LG CHEMICAL LTD38 citations92
US7365360B2Apr 29, 2008
Organic electronic device
LG CHEMICAL LTD39 citations91
US7821001B2Oct 26, 2010
Organic electronic device
LG CHEMICAL LTD8 citations82
US11069859B2Jul 20, 2021
Fluorene-based compound, organic light-emitting device using same and method for preparing same
LG CHEMICAL LTD2 citations72
US10954218B2Mar 23, 2021
Carbazole derivative and organic light emitting device using same
LG CHEMICAL LTD3 citations71
US10418498B2Sep 17, 2019
Method of preparing metal chalcogenide nanoparticles and method of producing light absorption layer thin film based thereon
LG CHEMICAL LTD2 citations71
US9972731B2May 15, 2018
Precursor for preparing light absorption layer of solar cells and method of preparing the same
LG CHEMICAL LTD2 citations71
US9876131B2Jan 23, 2018
Ink composition for manufacturing light absorption layer of solar cells and method of manufacturing thin film using the same
LG CHEMICAL LTD2 citations71
US9478684B2Oct 25, 2016
Three-layer core-shell nanoparticles for manufacturing solar cell light absorption layer and method of manufacturing the same
LG CHEMICAL LTD3 citations71
US9761344B2Sep 12, 2017
Core-shell nano particle for formation of transparent conductive film, and manufacturing method of transparent conductive film using the same
LG CHEMICAL LTD3 citations69
US11158833B2Oct 26, 2021
Organic electroluminescent device and manufacturing method therefor
LG CHEMICAL LTD0 citations62
US11094887B2Aug 17, 2021
Fluorene-based compound, organic light-emitting device using same and method for preparing same
LG CHEMICAL LTD1 citations62
US11038138B2Jun 15, 2021
Organic electroluminescent device and method for manufacturing the same
LG CHEMICAL LTD0 citations62
US9525086B2Dec 20, 2016
Method of preparing metal nanoparticles for solar cell, ink composition including the metal nanoparticles, and method of preparing thin film using the same
LG CHEMICAL LTD2 citations61
US12291500B2May 6, 2025
Carbazole derivative and organic light emitting element using same
LG CHEMICAL LTD0 citations60
US11258031B2Feb 22, 2022
Organic light-emitting device and manufacturing method therefor
LG CHEMICAL LTD0 citations60
US11335859B2May 17, 2022
Compound, coating composition comprising same, and organic light emitting element comprising same
LG CHEMICAL LTD0 citations52
US11871655B2Jan 9, 2024
Organic electroluminescent device and manufacturing method therefor
LG CHEMICAL LTD0 citations51
US11502256B2Nov 15, 2022
Compound, coating composition comprising same, and organic light emitting diode
LG CHEMICAL LTD0 citations51
US11081646B2Aug 3, 2021
Coating composition, method for producing organic electroluminescent device using same, and organic electroluminescent device produced thereby
LG CHEMICAL LTD0 citations51
US10340402B2Jul 2, 2019
Method of preparing metal chalcogenide nanoparticles and method of producing light absorption layer thin film based thereon
LG CHEMICAL LTD0 citations51
US9559243B2Jan 31, 2017
Ink composition for manufacturing light absorption layer including metal nano particles and method of manufacturing thin film using the same
LG CHEMICAL LTD1 citations51
US9356168B2May 31, 2016
Method of manufacturing CI(G)S nano particles for manufacturing light absorption layer and CI(G)S nano particles manufactured using the same
LG CHEMICAL LTD0 citations51
US10170649B2Jan 1, 2019
Metal chalcogenide nanoparticles for preparing light absorption layer of solar cells and method of preparing the same
LG CHEMICAL LTD0 citations40
US9887305B2Feb 6, 2018
Agglomerated precursor for manufacturing light absorption layer of solar cells and method of manufacturing the same
LG CHEMICAL LTD0 citations40