Inventor · disambiguated record
Hankyu Pak
Also filed as: PAK HANKYU
31 granted patents·44 pending applications·11 citations·filing 2019–2025
92Inventor score
Files withSAMSUNG DISPLAY CO LTD75
Top patents by PatentIndex Score
75 records- 0189US11800793B2Organic electroluminescence device and polycyclic compound for organic electroluminescence deviceSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Oct 24, 2023·2 cites·21 claims
- 0287US12497348B2Light emitting element and amine compound for the sameSAMSUNG DISPLAY CO LTD·Filed 2022·Granted Dec 16, 2025·1 cites·20 claims
- 0383US11895907B2Condensed cyclic compound and organic light-emitting device including the sameSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Feb 6, 2024·2 cites·20 claims
- 0483US11744147B2Light emitting diode and display device including the sameSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Aug 29, 2023·1 cites·26 claims
- 0582US11957042B2Heterocyclic compound and organic light-emitting device including the sameSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Apr 9, 2024·1 cites·20 claims
- 0681US12256633B2Organic electroluminescence device and fused polycyclic compound for organic electroluminescence deviceSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Mar 18, 2025·1 cites·20 claims
- 0781US12052917B2Organic light-emitting device including heterocyclic compound with boron and nitrogenSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Jul 30, 2024·2 cites·14 claims
- 0880US11588120B2Condensed cyclic compound and organic light-emitting device including the sameSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Feb 21, 2023·1 cites·20 claims
- 0979US2025275470A1Light-emitting element, and amine compound for the sameSAMSUNG DISPLAY CO LTD·Filed 2025·Application pending·0 cites
- 1077US12356795B2Light emitting diode and display device including the sameSAMSUNG DISPLAY CO LTD·Filed 2023·Granted Jul 8, 2025·0 cites·6 claims
- 1174US2025194419A1Organic electroluminescence device and amine compound for organic electroluminescence deviceSAMSUNG DISPLAY CO LTD·Filed 2025·Application pending·0 cites
- 1273US12329027B2Light-emitting element, and amine compound for the sameSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Jun 10, 2025·0 cites·11 claims
- 1373US2025215311A1Arylamine compound, light-emitting device including the same, and electronic apparatus including the light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2025·Application pending·0 cites
- 1471US12268091B2Organic electroluminescence device and amine compound for organic electroluminescence deviceSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Apr 1, 2025·0 cites·14 claims
- 1571US2025160196A1Organic electroluminescence device and fused polycyclic compound for organic electroluminescence deviceSAMSUNG DISPLAY CO LTD·Filed 2025·Application pending·0 cites
- 1668US2024276874A1Light-emitting device including amine-containing compound, electronic apparatus including light-emitting device, and amine-containing compoundSAMSUNG DISPLAY CO LTD·Filed 2023·Application pending·0 cites
- 1767US12256634B2Arylamine compound, light-emitting device including the same, and electronic apparatus including the light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Mar 18, 2025·0 cites·15 claims
- 1867US2024196639A1Light emitting element and amine compound for the sameSAMSUNG DISPLAY CO LTD·Filed 2023·Application pending·0 cites
- 1967US2024251663A1Light-emitting device including amine-containing compound, electronic apparatus including the light-emitting device, and the amine-containing compoundSAMSUNG DISPLAY CO LTD·Filed 2023·Application pending·0 cites
- 2066US2024224792A1Amine-based compound, light-emitting device including the amine-based compound, and electronic device and electronic apparatus each including the light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2023·Application pending·0 cites
- 2166US2024107877A1Light emitting device and amine compound for light emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2023·Application pending·0 cites
- 2266US2025359481A1Light-emitting device and electronic apparatus including the sameSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 2365US12490647B2Amine compound and light-emitting device including sameSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Dec 2, 2025·0 cites·19 claims
- 2463US2025212685A1Light-emitting device including heterocyclic compound, electronic apparatus including the light-emitting device, and the heterocyclic compoundSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 2563US2025248207A1Light-emitting element, nitrogen-containing compound for light-emitting element, and display device including the light-emitting elementSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 2662US2025089563A1Light-emitting device including amine-containing compound, electronic apparatus including the light-emitting device, and the amine-containing compoundSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 2760US2023200221A1Light-emitting device including condensed cyclic compound, electronic apparatus including the light-emitting device, and the condensed cyclic compoundSAMSUNG DISPLAY CO LTD·Filed 2022·Application pending·0 cites
- 2860US2025120249A1Light-emitting device including heterocyclic compound, electronic apparatus including the light-emitting device, and the heterocyclic compoundSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 2960US2024002366A1Light-emitting device including heterocyclic compound and electronic apparatus including light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2022·Application pending·0 cites
- 3059US2022293862A1Light-emitting device including amine-based compound, electronic apparatus including the light-emitting device, and the amine-based compoundSAMSUNG DISPLAY CO LTD·Filed 2022·Application pending·0 cites
- 3159US2023413663A1Light emitting element and amine compound for the sameSAMSUNG DISPLAY CO LTD·Filed 2023·Application pending·0 cites
- 3259US2024057473A1Light emitting element and amine compound for the sameSAMSUNG DISPLAY CO LTD·Filed 2023·Application pending·0 cites
- 3359US2022407028A1Light emitting diode and display device including the sameSAMSUNG DISPLAY CO LTD·Filed 2022·Application pending·0 cites
- 3459US2022407016A1Luminescence device and nitrogen-containing compound for a luminescence deviceSAMSUNG DISPLAY CO LTD·Filed 2022·Application pending·0 cites
- 3559US2024090320A1Light emitting element and amine compound for the sameSAMSUNG DISPLAY CO LTD·Filed 2023·Application pending·0 cites
- 3658US12178121B2Luminescence device and amine compound for organic electroluminescence deviceSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Dec 24, 2024·0 cites·22 claims
- 3758US2023165137A1Light emitting element and amine compound for the sameSAMSUNG DISPLAY CO LTD·Filed 2022·Application pending·0 cites
- 3858US2024049593A1Light emitting device and amine compound for light emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2023·Application pending·0 cites
- 3958US2025057039A1Light emitting element, compound for the same, and display device including the light emitting elementSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 4058US2024431134A1Light emitting element, compound including nitrogen for the same, and display device including the light emitting elementSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 4157US11980088B2Organic electroluminescence device and amine compound for organic electroluminescence deviceSAMSUNG DISPLAY CO LTD·Filed 2021·Granted May 7, 2024·0 cites·20 claims
- 4257US2023329100A1Light emitting element and amine compound for the sameSAMSUNG DISPLAY CO LTD·Filed 2023·Application pending·0 cites
- 4357US2025324848A1Light-emitting device, and electronic apparatus and electronic equipment including the sameSAMSUNG DISPLAY CO LTD·Filed 2025·Application pending·0 cites
- 4457US2024016055A1Amine-containing compound, light-emitting device including the same, electronic apparatus including the light-emitting device, and electronic device including the electronic apparatusSAMSUNG DISPLAY CO LTD·Filed 2023·Application pending·0 cites
- 4557US2022255010A1Light emitting device and amine compound for light emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2021·Application pending·0 cites
- 4657US2021384431A1Amine compound and organic light-emitting device including the sameSAMSUNG DISPLAY CO LTD·Filed 2021·Application pending·0 cites
- 4756US2023116536A1Light-emitting device including amine compound, electronic apparatus including light-emitting device, and amine compoundSAMSUNG DISPLAY CO LTD·Filed 2022·Application pending·0 cites
- 4856US2023389417A1Amine-containing compound, light-emitting device including the same, electronic device including the light-emitting device and electronic apparatus including the electronic deviceSAMSUNG DISPLAY CO LTD·Filed 2023·Application pending·0 cites
- 4955US12250878B2Light-emitting diode and amine compound for the sameSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Mar 11, 2025·0 cites·18 claims
- 5055US12133456B2Organic electroluminescence device and fused polycyclic compound for organic electroluminescence deviceSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Oct 29, 2024·0 cites·20 claims
Showing the top 50 of 75 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →