Inventor
YUN PILSANG
KR53 patents
⚠️ This page may combine multiple inventors who share the name “YUN PILSANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LG DISPLAY CO LTD
25 patentsUS11171246B2Nov 9, 2021
Thin-film transistor, display device including the same, and method of manufacturing the same
LG DISPLAY CO LTD7 citations82
US10978499B2Apr 13, 2021
Display apparatus comprising different types of thin film transistors and method for manufacturing the same
LG DISPLAY CO LTD3 citations72
US11984509B2May 14, 2024
Thin-film transistor, display device including the same, and method of manufacturing the same
LG DISPLAY CO LTD1 citations71
US11621356B2Apr 4, 2023
Thin-film transistor, display device including the same, and method of manufacturing the same
LG DISPLAY CO LTD1 citations71
US11495692B2Nov 8, 2022
Thin film transistor comprising oxide semiconductor layer and silicon semiconductor layer and display apparatus comprising the same
LG DISPLAY CO LTD2 citations71
US10741126B2Aug 11, 2020
Transistor assembly, and organic light emitting display panel and organic light emitting display device including the same
LG DISPLAY CO LTD3 citations71
US10290658B2May 14, 2019
Thin film transistor substrate and display device including the same
LG DISPLAY CO LTD6 citations71
US10236310B2Mar 19, 2019
Transistor substrate, and organic light emitting display panel including the same having a coupled driving gate and switching channel
LG DISPLAY CO LTD2 citations71
US11658189B2May 23, 2023
Display apparatus comprising different types of thin film transistors and method for manufacturing the same
LG DISPLAY CO LTD0 citations62
US10811485B2Oct 20, 2020
Organic light emitting display panel and organic light emitting display apparatus using the same
LG DISPLAY CO LTD1 citations62
US12349417B2Jul 1, 2025
Thin-film transistor and display device including the same
LG DISPLAY CO LTD0 citations61
US11678518B2Jun 13, 2023
Display device comprising thin film transistors and method for manufacturing the same
LG DISPLAY CO LTD0 citations61
US11063103B2Jul 13, 2021
Display device comprising thin film transistors and method for manufacturing the same
LG DISPLAY CO LTD0 citations61
US10741697B2Aug 11, 2020
Thin film transistor having supporting layer, method for manufacturing the same and display device comprising the same
LG DISPLAY CO LTD1 citations61
US10453944B2Oct 22, 2019
Oxide thin film transistor, method of manufacturing the same, and display panel and display device including the oxide thin film transistor
LG DISPLAY CO LTD1 citations61
US11901461B2Feb 13, 2024
Thin film transistor comprising oxide semiconductor layer and silicon semiconductor layer and display apparatus comprising the same
LG DISPLAY CO LTD0 citations60
US11588027B2Feb 21, 2023
Thin film transistor, and display panel and display apparatus using the same
LG DISPLAY CO LTD1 citations60
US11574843B2Feb 7, 2023
Thin film transistor and display apparatus comprising the same
LG DISPLAY CO LTD0 citations59
US11069814B2Jul 20, 2021
Transistor having vertical structure and electric device
LG DISPLAY CO LTD1 citations59
US12178090B2Dec 24, 2024
Electronic device
LG DISPLAY CO LTD0 citations51
US12258663B2Mar 25, 2025
Apparatus and method of manufacturing oxide film and display apparatus including the oxide film
LG DISPLAY CO LTD0 citations50
US11557680B2Jan 17, 2023
Thin film transistor, method for manufacturing the same and display apparatus comprising the same
LG DISPLAY CO LTD0 citations50
US11476281B2Oct 18, 2022
Transistor and electronic device
LG DISPLAY CO LTD0 citations50
US10943546B2Mar 9, 2021
Thin-film transistor array substrate and electronic device including the same
LG DISPLAY CO LTD0 citations50
US12446315B2Oct 14, 2025
Display device and manufacturing method thereof
LG DISPLAY CO LTD0 citations47
SAMSUNG SDI CO LTD
22 patentsUS11444281B2Sep 13, 2022
Nickel-based active material precursor for lithium secondary battery, method of preparing the same, nickel-based active material for lithium secondary battery formed therefrom, and lithium secondary battery including positive electrode including nickel-based active material
SAMSUNG SDI CO LTD5 citations83
US11152618B2Oct 19, 2021
Nickel active material precursor for lithium secondary battery, method for producing nickel active material precursor, nickel active material for lithium secondary battery produced by method, and lithium secondary battery having cathode containing nickel active material
SAMSUNG SDI CO LTD2 citations72
US11201328B2Dec 14, 2021
Nickel active material precursor for lithium secondary battery, method for producing nickel active material precursor, nickel active material for lithium secondary battery produced by method, and lithium secondary battery having cathode containing nickel active material
SAMSUNG SDI CO LTD3 citations70
US11355745B2Jun 7, 2022
Nickel active material precursor for lithium secondary battery, method for producing nickel active material precursor, nickel active material for lithium secondary battery produced by method, and lithium secondary battery having cathode containing nickel active material
SAMSUNG SDI CO LTD5 citations68
US12068480B2Aug 20, 2024
Nickel-based active material precursor for lithium secondary battery, method of preparing the same, nickel-based active material for lithium secondary battery formed therefrom, and lithium secondary battery including positive electrode including nickel-based active material
SAMSUNG SDI CO LTD0 citations62
US11837724B2Dec 5, 2023
Nickel-based active material precursor for lithium secondary battery, method of preparing the same, nickel-based active material for lithium secondary battery produced from the nickel-based active material precursor, and lithium secondary battery having cathode containing the nickel-based active material
SAMSUNG SDI CO LTD0 citations62
US11735729B2Aug 22, 2023
Nickel-based active material precursor for lithium secondary battery, method of preparing the same, nickel-based active material for lithium secondary battery formed therefrom, and lithium secondary battery including positive electrode including nickel-based active material
SAMSUNG SDI CO LTD0 citations62
US11677076B2Jun 13, 2023
Nickel-based active material precursor for lithium secondary battery, method of preparing the same, nickel-based active material for lithium secondary battery formed therefrom, and lithium secondary battery including positive electrode including nickel-based active material
SAMSUNG SDI CO LTD0 citations62
US11670768B2Jun 6, 2023
Nickel-based active material precursor for lithium secondary battery, method of preparing the same, nickel-based active material for lithium secondary battery formed therefrom, and lithium secondary battery including positive electrode including nickel-based active material
SAMSUNG SDI CO LTD0 citations62
US12555775B2Feb 17, 2026
Composite cathode active material for all-solid-state battery, preparation method thereof, cathode layer for all-solid-state battery, and all-solid-state battery including the cathode layer
SAMSUNG SDI CO LTD0 citations61
US11742482B2Aug 29, 2023
Nickel-based active material for lithium secondary battery, method of preparing the same, and lithium secondary battery including positive electrode including the nickel-based active material
SAMSUNG SDI CO LTD0 citations61
US11302919B2Apr 12, 2022
Nickel-based active material for lithium secondary battery, method of preparing the same, and lithium secondary battery including positive electrode including the nickel-based active material
SAMSUNG SDI CO LTD1 citations61
US11670754B2Jun 6, 2023
Positive active material for rechargeable lithium battery, preparing method thereof and rechargeable lithium battery comprising positive electrode including positive active material
SAMSUNG SDI CO LTD0 citations60
US12355078B2Jul 8, 2025
Rechargeable lithium battery
SAMSUNG SDI CO LTD0 citations59
US12294084B2May 6, 2025
Positive active material for rechargeable lithium battery, preparing method thereof and rechargeable lithium battery including the same
SAMSUNG SDI CO LTD0 citations59
US12249738B1Mar 11, 2025
Rechargeable lithium battery
SAMSUNG SDI CO LTD0 citations59
US11843116B2Dec 12, 2023
Nickel active material precursor for lithium secondary battery, method for producing nickel active material precursor, nickel active material for lithium secondary battery produced by method, and lithium secondary battery having cathode containing nickel active material
SAMSUNG SDI CO LTD0 citations59
US10991943B2Apr 27, 2021
Nickel active material precursor for lithium secondary battery, method for producing nickel active material precursor, nickel active material for lithium secondary battery produced by method, and lithium secondary battery having cathode containing nickel active material
SAMSUNG SDI CO LTD0 citations59
US12388077B2Aug 12, 2025
Positive electrode active material for rechargeable lithium battery, method of preparing the same, and rechargeable lithium battery
SAMSUNG SDI CO LTD0 citations56
US12489111B2Dec 2, 2025
Composite cathode active material for all-solid-state battery, preparation method thereof, cathode layer for all-solid-state battery, and all-solid-state battery including the cathode layer
SAMSUNG SDI CO LTD0 citations50
US12224436B2Feb 11, 2025
Cathode active material for lithium secondary battery and lithium secondary battery including same
SAMSUNG SDI CO LTD0 citations50
US11569503B2Jan 31, 2023
Nickel-based active material for lithium secondary battery, method of preparing the same, and lithium secondary battery including positive electrode including the nickel-based active material
SAMSUNG SDI CO LTD0 citations50
KOIKE JUNICHI
2 patentsADVANCED INTERCONNECT MATERIALS LLC
1 patentShowing the top 50 of 53 patents by PatentIndex Score.