Inventor
CHOI KWON-YOUNG
KR25 patents
⚠️ This page may combine multiple inventors who share the name “CHOI KWON-YOUNG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
16 patentsUS7303987B2Dec 4, 2007
Contact structure of a wires and method manufacturing the same, and thin film transistor substrate including the contact structure and method manufacturing the same
SAMSUNG ELECTRONICS CO LTD36 citations92
US7265799B2Sep 4, 2007
Thin film transistor array panel and manufacturing method thereof
SAMSUNG ELECTRONICS CO LTD13 citations92
US7119368B2Oct 10, 2006
Thin film transistor array panel and manufacturing method thereof
SAMSUNG ELECTRONICS CO LTD29 citations92
US7294855B2Nov 13, 2007
Contact structure of semiconductor device, manufacturing method thereof, thin film transistor array panel including contact structure, and manufacturing method thereof
SAMSUNG ELECTRONICS CO LTD26 citations91
US7883942B2Feb 8, 2011
Contact structure of semiconductor device, manufacturing method thereof, thin film transistor array panel including contact structure, and manufacturing method thereof
SAMSUNG ELECTRONICS CO LTD14 citations82
US7320906B2Jan 22, 2008
Thin film transistor array panel and manufacturing method thereof
SAMSUNG ELECTRONICS CO LTD5 citations74
US7742118B2Jun 22, 2010
Thin film transistor array panel and manufacturing method thereof
SAMSUNG ELECTRONICS CO LTD7 citations73
US7659625B2Feb 9, 2010
Contact structure of a wires and method manufacturing the same, and thin film transistor substrate including the contact structure and method manufacturing the same
SAMSUNG ELECTRONICS CO LTD6 citations73
US7403240B2Jul 22, 2008
Thin film transistor array panel and manufacturing method thereof
SAMSUNG ELECTRONICS CO LTD7 citations73
US7151279B2Dec 19, 2006
Thin film transistor array panel and manufacturing method thereof
SAMSUNG ELECTRONICS CO LTD6 citations73
US7550329B2Jun 23, 2009
Thin film transistor array panel and manufacturing method thereof
SAMSUNG ELECTRONICS CO LTD2 citations62
US7459323B2Dec 2, 2008
Method of manufacturing a thin film transistor array panel
SAMSUNG ELECTRONICS CO LTD3 citations62
US7142279B2Nov 28, 2006
Divisionally exposing an active area in LCD with a plurality of shots
SAMSUNG ELECTRONICS CO LTD2 citations62
US6977711B2Dec 20, 2005
Liquid crystal display
SAMSUNG ELECTRONICS CO LTD6 citations62
US7408200B2Aug 5, 2008
Thin film transistor array panel and manufacturing method thereof
SAMSUNG ELECTRONICS CO LTD0 citations51
US7566906B2Jul 28, 2009
Thin film transistor array panel and manufacturing method thereof
SAMSUNG ELECTRONICS CO LTD0 citations49
LG CHEMICAL LTD
2 patentsUS10153490B2Dec 11, 2018
Composite transition metal oxide-based precursor, preparing method thereof, and cathode active material using the same
LG CHEMICAL LTD2 citations70
US10763541B2Sep 1, 2020
Non-aqueous electrolyte for lithium secondary battery and lithium secondary battery comprising the same
LG CHEMICAL LTD0 citations48
POSCO
2 patentsPOSCO HOLDINGS INC
2 patentsUS11901552B2Feb 13, 2024
Positive active material for lithium secondary battery and lithium secondary battery comprising same
POSCO HOLDINGS INC0 citations61
US12537188B2Jan 27, 2026
Positive electrode active material, method of preparing the same, and lithium secondary battery including the same
POSCO HOLDINGS INC0 citations56