Inventor
PARK DAE SEOK
KR4 patents
Patents
4 patentsUS10304998B2May 28, 2019
Light emitting diode chip and light emitting device having the same
SEOUL VIOSYS CO LTD6 citations71
US9812616B2Nov 7, 2017
Light-emitting diode
SEOUL VIOSYS CO LTD2 citations71
US9048348B2Jun 2, 2015
Method of separating substrate and method of fabricating semiconductor device using the same
SEOUL VIOSYS CO LTD0 citations51
US10177281B2Jan 8, 2019
Light-emitting diode
SEOUL VIOSYS CO LTD0 citations50