Inventor
YUH HWANKUK
KR17 patents
⚠️ This page may combine multiple inventors who share the name “YUH HWANKUK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG ELECTRONICS INC
15 patentsUS10950583B2Mar 16, 2021
Transfer head and transfer system for semiconductor light-emitting device and method for transferring semiconductor light-emitting device
LG ELECTRONICS INC14 citations82
US9831222B2Nov 28, 2017
Display device using semiconductor light emitting device and method for manufacturing the same
LG ELECTRONICS INC8 citations77
US10861906B2Dec 8, 2020
Display device using semiconductor light-emitting diode
LG ELECTRONICS INC4 citations71
US10770631B2Sep 8, 2020
Display apparatus using semi-conductor light-emitting device
LG ELECTRONICS INC2 citations67
US10368417B2Jul 30, 2019
Display device having semiconductor light-emitting device with inclined portion
LG ELECTRONICS INC6 citations67
US12376427B2Jul 29, 2025
Display device using semiconductor light emitting diode
LG ELECTRONICS INC0 citations61
US11605757B2Mar 14, 2023
Display device using semiconductor light emitting diode
LG ELECTRONICS INC1 citations61
US12426422B2Sep 23, 2025
Display device having support module on side surface of substrate
LG ELECTRONICS INC0 citations59
US12090869B2Sep 17, 2024
Charging system
LG ELECTRONICS INC0 citations52
US11158610B2Oct 26, 2021
Display device using semiconductor light emitting element, and manufacturing method therefor
LG ELECTRONICS INC0 citations51
US9620681B2Apr 11, 2017
Semiconductor device and method of manufacturing the same
LG ELECTRONICS INC1 citations51
US12593551B2Mar 31, 2026
Display device using micro LED and modular display device using same
LG ELECTRONICS INC0 citations49
US12284854B2Apr 22, 2025
Display device using semiconductor light emitting diode
LG ELECTRONICS INC0 citations49
US9315920B2Apr 19, 2016
Growth substrate and light emitting device comprising the same
LG ELECTRONICS INC0 citations46
US12300673B2May 13, 2025
Display apparatus
LG ELECTRONICS INC0 citations42
LG DISPLAY CO LTD
2 patentsUS10325936B2Jun 18, 2019
Display device having light emitting diode disposed in the concave portion of the planarization layer
LG DISPLAY CO LTD11 citations78
US10804425B2Oct 13, 2020
Growth substrate including micro-light emitting diode chips and method of manufacturing light emitting diode display using the same
LG DISPLAY CO LTD3 citations64