Inventor
KO KUN YOO
KR14 patents
⚠️ This page may combine multiple inventors who share the name “KO KUN YOO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRO MECH
6 patentsUS7531841B2May 12, 2009
Nitride-based semiconductor light emitting device
SAMSUNG ELECTRO MECH38 citations92
US7160744B2Jan 9, 2007
Fabrication method of light emitting diode incorporating substrate surface treatment by laser and light emitting diode fabricated thereby
SAMSUNG ELECTRO MECH18 citations80
US7087985B2Aug 8, 2006
Nitride semiconductor light emitting device
SAMSUNG ELECTRO MECH18 citations80
US7777245B2Aug 17, 2010
Nitride semiconductor light emitting device
SAMSUNG ELECTRO MECH5 citations62
US7709845B2May 4, 2010
Semiconductor light emitting device with improved current spreading structure
SAMSUNG ELECTRO MECH4 citations62
US7297988B2Nov 20, 2007
Flip chip type nitride semiconductor light emitting device
SAMSUNG ELECTRO MECH3 citations60
SAMSUNG ELECTRONICS CO LTD
3 patentsUS8928220B2Jan 6, 2015
White light emitting device and display apparatus
SAMSUNG ELECTRONICS CO LTD9 citations83
US9190583B2Nov 17, 2015
White light emitting device and display apparatus
SAMSUNG ELECTRONICS CO LTD0 citations51
US9472740B2Oct 18, 2016
Light emitting diode package and lighting device using the same
SAMSUNG ELECTRONICS CO LTD0 citations48