Inventor
KIM SANGCHEON
KR26 patents
⚠️ This page may combine multiple inventors who share the name “KIM SANGCHEON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG ELECTRONICS INC
21 patentsUS10613383B2Apr 7, 2020
Planar lighting device
LG ELECTRONICS INC4 citations83
US9482897B2Nov 1, 2016
Planar lighting device
LG ELECTRONICS INC4 citations83
US9134011B2Sep 15, 2015
Apparatus for planar lighting
LG ELECTRONICS INC12 citations77
US10126484B2Nov 13, 2018
Optical member, backlight unit and display device
LG ELECTRONICS INC5 citations71
US9391249B2Jul 12, 2016
Light emitting device package and method of fabricating the same
LG ELECTRONICS INC4 citations70
US12493214B2Dec 9, 2025
Planar lighting device
LG ELECTRONICS INC0 citations62
US12111538B2Oct 8, 2024
Planar lighting device
LG ELECTRONICS INC0 citations62
US11513390B2Nov 29, 2022
Planar lighting device
LG ELECTRONICS INC0 citations62
US11249344B2Feb 15, 2022
Planar lighting device
LG ELECTRONICS INC0 citations62
US10962833B2Mar 30, 2021
Planar lighting device
LG ELECTRONICS INC0 citations62
US9551899B2Jan 24, 2017
Planar lighting device
LG ELECTRONICS INC1 citations62
US8355093B2Jan 15, 2013
Backlight unit and display device
LG ELECTRONICS INC4 citations61
US12517319B2Jan 6, 2026
Lens and camera module comprising same
LG ELECTRONICS INC0 citations55
US10353242B2Jul 16, 2019
Planar lighting device
LG ELECTRONICS INC0 citations51
US10185178B2Jan 22, 2019
Planar lighting device
LG ELECTRONICS INC0 citations51
US9494824B2Nov 15, 2016
Planar lighting device
LG ELECTRONICS INC0 citations51
US9080740B2Jul 14, 2015
Planar lighting device
LG ELECTRONICS INC0 citations51
US8643804B2Feb 4, 2014
Backlight unit and display device
LG ELECTRONICS INC1 citations50
US12313842B2May 27, 2025
Scanner and electronic device having same
LG ELECTRONICS INC0 citations44
US12379605B2Aug 5, 2025
Optical device
LG ELECTRONICS INC0 citations43
US10274163B2Apr 30, 2019
Backlight unit and display device comprising same
LG ELECTRONICS INC0 citations38