Inventor
Baek seung jong
KR14 patents
Patents
14 patentsUS9733417B2Aug 15, 2017
Lighting device with light diffusing element
LG INNOTEK CO LTD7 citations84
US10935199B2Mar 2, 2021
Lighting device having non-planar diffuser with array of 3D elements
LG INNOTEK CO LTD3 citations73
US10379283B2Aug 13, 2019
Lighting device having diffuser with array of 3D elements
LG INNOTEK CO LTD3 citations73
US10338297B2Jul 2, 2019
Lighting device using line shaped beam
LG INNOTEK CO LTD4 citations73
US10073210B2Sep 11, 2018
Light source module and lighting device having the same
LG INNOTEK CO LTD5 citations73
US9952376B2Apr 24, 2018
Lighting device using line shaped beam
LG INNOTEK CO LTD3 citations73
US9766390B2Sep 19, 2017
Optical member having three-dimensional effect forming portion and multiple effect forming portion and lighting device using the same
LG INNOTEK CO LTD5 citations73
US9732939B2Aug 15, 2017
Optical member and lighting device using the same
LG INNOTEK CO LTD2 citations73
US10767837B2Sep 8, 2020
Optical member and lighting device using the same
LG INNOTEK CO LTD0 citations52
US10317607B2Jun 11, 2019
Optical member having three-dimensional effect forming portion and multiple effect forming portion and lighting device using the same
LG INNOTEK CO LTD0 citations52
US10151869B2Dec 11, 2018
Optical member and lighting device using the same
LG INNOTEK CO LTD1 citations52
US10125948B2Nov 13, 2018
Optical member and lighting device using the same
LG INNOTEK CO LTD0 citations52
US9897282B2Feb 20, 2018
Optical member and lighting device using the same
LG INNOTEK CO LTD1 citations52
US10895362B2Jan 19, 2021
Lighting device having a plurality of light sources and a light guide
LG INNOTEK CO LTD0 citations50