Inventor
PARK HEEJUN
KR13 patents
⚠️ This page may combine multiple inventors who share the name “PARK HEEJUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG DISPLAY CO LTD
9 patentsUS11744145B2Aug 29, 2023
Organic compound and organic electroluminescent device comprising the same
LG DISPLAY CO LTD2 citations71
US11515480B2Nov 29, 2022
Organic light emitting device
LG DISPLAY CO LTD2 citations71
US11302875B2Apr 12, 2022
Organic electroluminescence device
LG DISPLAY CO LTD3 citations71
US11895911B2Feb 6, 2024
Organic light emitting device
LG DISPLAY CO LTD0 citations60
US11844270B2Dec 12, 2023
Compound and organic light emitting device including the same
LG DISPLAY CO LTD0 citations59
US11696497B2Jul 4, 2023
Organic light emitting device
LG DISPLAY CO LTD0 citations50
US11332474B2May 17, 2022
Compound and organic light-emission device
LG DISPLAY CO LTD0 citations50
US11814401B2Nov 14, 2023
Luminescent material and electroluminescent display device using the same
LG DISPLAY CO LTD0 citations48
US12262570B2Mar 25, 2025
Organic electric element, display panel comprising the same and display device comprising the same
LG DISPLAY CO LTD0 citations46
SAMSUNG ELECTRONICS CO LTD
3 patentsUS11473755B2Oct 18, 2022
Electronic apparatus comprising speaker module, and lighting apparatus
SAMSUNG ELECTRONICS CO LTD2 citations69
US11622184B2Apr 4, 2023
Electronic device comprising multiple microphones
SAMSUNG ELECTRONICS CO LTD0 citations48
US12183591B2Dec 31, 2024
Etching gas compositions, methods of forming micropatterns, and methods of manufacturing semiconductor device
SAMSUNG ELECTRONICS CO LTD0 citations41