Inventor

JOO DONG HYUK

KR3 patents

Patents

3 patents

US9412903B2Aug 9, 2016

Semiconductor light emitting device

SAMSUNG ELECTRONICS CO LTD6 citations69

US10978614B2Apr 13, 2021

Light-emitting device

SAMSUNG ELECTRONICS CO LTD1 citations58

US10930817B2Feb 23, 2021

Light-emitting device

SAMSUNG ELECTRONICS CO LTD1 citations58