Inventor
KIM BYEONGGEON
KR7 patents
Patents
7 patentsUS11296060B2Apr 5, 2022
LED pixel device having chip stack structure
LUMENS CO LTD1 citations61
US10957835B2Mar 23, 2021
Light emitting element and method for fabricating the same
LUMENS CO LTD0 citations61
USD846510SApr 23, 2019
Lens for LED package
LUMENS CO LTD1 citations61
US10586897B2Mar 10, 2020
LED package
LUMENS CO LTD1 citations60
USD840959SFeb 19, 2019
LED package
LUMENS CO LTD0 citations51
US10546989B2Jan 28, 2020
Light emitting element and method for fabricating the same
LUMENS CO LTD0 citations50
US10364947B2Jul 30, 2019
LED module
LUMENS CO LTD0 citations40