Inventor · disambiguated record
Hyunah Um
Also filed as: UM HYUNAH
24 granted patents·55 pending applications·1 citations·filing 2019–2025
88Inventor score
Top patents by PatentIndex Score
79 records- 0187US12514112B2Light-emitting device and electronic apparatus including the sameSAMSUNG DISPLAY CO LTD·Filed 2022·Granted Dec 30, 2025·1 cites·18 claims
- 0285US2025393469A1Organic electroluminescence device and polycyclic compound for organic electroluminescence deviceSAMSUNG DISPLAY CO LTD·Filed 2025·Application pending·0 cites
- 0375US2023189635A1Heterocyclic compound and organic light-emitting device including the sameSAMSUNG DISPLAY CO LTD·Filed 2023·Application pending·0 cites
- 0474US2025221306A1Heterocyclic compound, light-emitting device including the same, and electronic apparatus including the light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2025·Application pending·0 cites
- 0574US2025176423A1Heterocyclic compound and organic light-emitting device including the sameSAMSUNG DISPLAY CO LTD·Filed 2025·Application pending·0 cites
- 0673US2023403928A1Heterocyclic compound and organic light-emitting device including the sameSAMSUNG DISPLAY CO LTD·Filed 2023·Application pending·0 cites
- 0769US2025081839A1Heterocyclic compound, light-emitting device including heterocyclic compound, and electronic apparatus including light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 0868US12262632B2Heterocyclic compound and organic light-emitting device including the sameSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Mar 25, 2025·0 cites·18 claims
- 0967US12433150B2Organic electroluminescence device and polycyclic compound for organic electroluminescence deviceSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Sep 30, 2025·0 cites·5 claims
- 1065US2022165960A1Heterocyclic compound, light-emitting device including the same, and electronic apparatus including the light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2021·Application pending·0 cites
- 1165US2025351664A1Light emitting element, nitrogen-containing compound for the same and electronic apparatus including the sameSAMSUNG DISPLAY CO LTD·Filed 2025·Application pending·0 cites
- 1264US2025194411A1Light-emitting device including heterocyclic compound, electronic apparatus and electronic equipment including the light-emitting device, and the heterocyclic compoundSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 1363US2025133956A1Light-emitting device including heterocyclic compound, electronic apparatus and electronic device including the light-emitting device, and the heterocyclic compoundSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 1463US2025143183A1Light-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
- 1561US2023284519A1Light-emitting device including heterocyclic compound, electronic apparatus including the same, and the heterocyclic compoundSAMSUNG DISPLAY CO LTD·Filed 2023·Application pending·0 cites
- 1661US2023217807A1Heterocyclic compound, light-emitting device including the heterocyclic compound, and electronic apparatus including the light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2022·Application pending·0 cites
- 1761US2025143170A1Heterocyclic compound and light-emitting device using the sameSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 1860US2023270001A1Light-emitting device including heterocyclic compound, electronic apparatus including the light-emitting device, and the heterocyclic compoundSAMSUNG DISPLAY CO LTD·Filed 2023·Application pending·0 cites
- 1960US2023159570A1Light-emitting device including heterocyclic compound, electronic apparatus including the light-emitting device, and the heterocyclic compoundSAMSUNG DISPLAY CO LTD·Filed 2022·Application pending·0 cites
- 2060US2023209993A1Light-emitting device including heterocyclic compound, electronic apparatus including the light-emitting device, and the heterocyclic compoundSAMSUNG DISPLAY CO LTD·Filed 2022·Application pending·0 cites
- 2160US2022251121A1Heterocyclic compound and organic light-emitting device including the sameSAMSUNG DISPLAY CO LTD·Filed 2022·Application pending·0 cites
- 2260US2024334812A1Organic compound, and light-emitting device and electronic apparatus including the sameSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 2360US2024224799A1Light-emitting device including heterocyclic compound, electronic apparatus including the light-emitting device, and the heterocyclic compoundSAMSUNG DISPLAY CO LTD·Filed 2023·Application pending·0 cites
- 2459US2024155941A1Light emitting element and nitrogen-containing compound for the sameSAMSUNG DISPLAY CO LTD·Filed 2023·Application pending·0 cites
- 2559US2024315127A1Organic compound, light-emitting device including the same, and electronic apparatus including the light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2023·Application pending·0 cites
- 2659US2025127049A1Composition, light-emitting device including the same, and electronic apparatus including the light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 2759US2024196742A1Light emitting element and heterocyclic compound for the sameSAMSUNG DISPLAY CO LTD·Filed 2023·Application pending·0 cites
- 2858US12193320B2Heterocyclic compound, light-emitting device including heterocyclic compound, and electronic apparatus including light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Jan 7, 2025·0 cites·16 claims
- 2958US2025261502A1Light-emitting device including heterocyclic compound, electronic apparatus and electronic equipment including the light-emitting device, and the heterocyclic compoundSAMSUNG DISPLAY CO LTD·Filed 2025·Application pending·0 cites
- 3058US2025311627A1Light-emitting device including heterocyclic compound, electronic apparatus including the light-emitting device, and the heterocyclic compoundSAMSUNG DISPLAY CO LTD·Filed 2025·Application pending·0 cites
- 3158US2024196637A1Composition, light-emitting device, and electronic device including light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2023·Application pending·0 cites
- 3258US2024317720A1Compound, light-emitting device including the same, and electronic apparatus including the light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 3358US2024260459A1Light-emitting device including heterocyclic compound, electronic apparatus including the light-emitting device, and the heterocyclic compoundSAMSUNG DISPLAY CO LTD·Filed 2023·Application pending·0 cites
- 3457US2023329100A1Light emitting element and amine compound for the sameSAMSUNG DISPLAY CO LTD·Filed 2023·Application pending·0 cites
- 3557US2024155936A1Light emitting element and nitrogen-containing compound for the sameSAMSUNG DISPLAY CO LTD·Filed 2023·Application pending·0 cites
- 3657US2024268228A1Composition, light-emitting device including the composition, and electronic apparatus including the light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2023·Application pending·0 cites
- 3757US2024260290A1Composition, light-emitting device, and electronic apparatus including the sameSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 3857US2025212679A1Light-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
- 3957US2024164208A1Organic compound and light-emitting device including the sameSAMSUNG DISPLAY CO LTD·Filed 2023·Application pending·0 cites
- 4056US12433154B2Electroluminescence deviceSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Sep 30, 2025·0 cites·20 claims
- 4156US2023363256A1Composition, light-emitting device including the composition, and electronic apparatus including the light-emitting deviceSAMSUNG ELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
- 4256US2023127262A1Heterocyclic compound, light-emitting device including the same and electronic apparatusSAMSUNG DISPLAY CO LTD·Filed 2022·Application pending·0 cites
- 4356US2022263028A1Condensed cyclic compound, light-emitting device including the condensed cyclic compound, and electronic apparatus including the light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2022·Application pending·0 cites
- 4456US2023129854A1Light-emitting element and aromatic compound for the sameSAMSUNG DISPLAY CO LTD·Filed 2022·Application pending·0 cites
- 4556US2025185500A1Light-emitting device including heterocyclic compound, electronic apparatus including the light-emitting device, and electronic equipment including the light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 4656US2024196739A1Light-emitting device including heterocyclic compound, electronic device including the light-emitting device, and the heterocyclic compoundSAMSUNG DISPLAY CO LTD·Filed 2023·Application pending·0 cites
- 4756US2025160195A1Light-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
- 4856US2024164210A1Light emitting element and nitrogen containing compound for the sameSAMSUNG DISPLAY CO LTD·Filed 2023·Application pending·0 cites
- 4955US12219868B2Organic electroluminescence deviceSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Feb 4, 2025·0 cites·20 claims
- 5055US2024016050A1Light emitting element and nitrogen-containing compound for the sameSAMSUNG DISPLAY CO LTD·Filed 2023·Application pending·0 cites
Showing the top 50 of 79 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →