Inventor
IM CHANG IK
KR5 patents
Patents
5 patentsUS9997669B2Jun 12, 2018
High power light emitting device and method of making the same
SEOUL VIOSYS CO LTD9 citations83
US9231169B2Jan 5, 2016
High efficiency light emitting diode
SEOUL VIOSYS CO LTD8 citations83
US9991424B2Jun 5, 2018
Light-emitting diode and method for manufacturing same
SEOUL VIOSYS CO LTD4 citations72
US9236533B2Jan 12, 2016
Light emitting diode and method for manufacturing same
SEOUL VIOSYS CO LTD3 citations72
US9508909B2Nov 29, 2016
Light-emitting diode and method for manufacturing same
SEOUL VIOSYS CO LTD0 citations51