Inventor · disambiguated record
Chanseok Oh
Also filed as: OH CHANSEOK
35 granted patents·87 pending applications·17 citations·filing 2019–2025
94Inventor score
Files withSAMSUNG DISPLAY CO LTD122
Top patents by PatentIndex Score
122 records- 0194US12284905B2Light emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Apr 22, 2025·3 cites·20 claims
- 0292US11489124B2Organic electroluminescence device and fused polycyclic compound for organic electroluminescence deviceSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Nov 1, 2022·3 cites·20 claims
- 0389US11800793B2Organic electroluminescence device and polycyclic compound for organic electroluminescence deviceSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Oct 24, 2023·2 cites·21 claims
- 0483US11950508B2Light emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Apr 2, 2024·1 cites·21 claims
- 0583US11895907B2Condensed cyclic compound and organic light-emitting device including the sameSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Feb 6, 2024·2 cites·20 claims
- 0683US2025366368A1Light emitting device and fused polycyclic compound for light emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2025·Application pending·0 cites
- 0782US11957042B2Heterocyclic compound and organic light-emitting device including the sameSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Apr 9, 2024·1 cites·20 claims
- 0881US12256633B2Organic electroluminescence device and fused polycyclic compound for organic electroluminescence deviceSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Mar 18, 2025·1 cites·20 claims
- 0981US12052917B2Organic light-emitting device including heterocyclic compound with boron and nitrogenSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Jul 30, 2024·2 cites·14 claims
- 1080US12245496B2Light emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Mar 4, 2025·1 cites·20 claims
- 1180US11588120B2Condensed cyclic compound and organic light-emitting device including the sameSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Feb 21, 2023·1 cites·20 claims
- 1279US2025359479A1Light Emitting DeviceSAMSUNG DISPLAY CO LTD·Filed 2025·Application pending·0 cites
- 1379US2025282992A1Light-emitting device including condensed cyclic compound and electronic apparatus including the light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2025·Application pending·0 cites
- 1478US2025143162A1Light emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 1577US2025197718A1Light emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2025·Application pending·0 cites
- 1671US12464946B2Light emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2022·Granted Nov 4, 2025·0 cites·22 claims
- 1771US2025160196A1Organic electroluminescence device and fused polycyclic compound for organic electroluminescence deviceSAMSUNG DISPLAY CO LTD·Filed 2025·Application pending·0 cites
- 1871US2025169348A1Light emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2025·Application pending·0 cites
- 1969US12439821B2Light emitting device and fused polycyclic compound for light emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2022·Granted Oct 7, 2025·0 cites·20 claims
- 2067US12433123B2Organic electroluminescence deviceSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Sep 30, 2025·0 cites·20 claims
- 2166US2025194409A1Light-emitting device including organometallic compound, electronic apparatus including the light-emitting device, and the organometallic compoundSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 2265US12356854B2Light-emitting device including condensed cyclic compound and electronic apparatus including the light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Jul 8, 2025·0 cites·20 claims
- 2365US12279515B2Light emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Apr 15, 2025·0 cites·20 claims
- 2465US2025098517A1Light-emitting device, electronic apparatus including the light-emitting device, and electronic equipment including the electronic apparatusSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 2565US2025143168A1Organometallic compound, light-emitting device including the same, and electronic apparatus including the light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 2665US2025143169A1Light-emitting device including organometallic compound, electronic apparatus including the light-emitting device, and the organometallic compoundSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 2764US2025072285A1Light emitting element, polycyclic compound for the same, and display device including the sameSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 2863US2025072284A1Light emitting element, fused polycyclic compound for the same, and display device including the light emitting elementSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 2963US2025017032A1Light emitting element and polycyclic compound for the light emitting elementSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 3063US2024423089A1Light emitting element, fused polycyclic compound for the same, and display device including the light emitting elementSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 3163US2024324458A1Light-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
- 3263US2025248306A1Light-emitting device and electronic apparatus and electronic equipment including the sameSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 3363US2025098518A1Composition, light-emitting device, electronic apparatus including the light-emitting device, and organometallic compoundSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 3463US2025008839A1Light emitting element, polycyclic compound for the light emitting element, and display device comprising the light emitting elementSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 3563US2024407263A1Light-emitting element, fused polycyclic compound for the light-emitting element, and display device including the light-emitting elementSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 3662US2025048928A1Light emitting element, fused polycyclic compound for the same, and electronic device including the sameSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 3762US2024341185A1Organic compound, light-emitting device including the same, and electronic apparatus including the light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2023·Application pending·0 cites
- 3862US2024341187A1Light-emitting device including condensed cyclic compound, electronic apparatus including the light-emitting device, and the condensed cyclic compoundSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 3962US2025324906A1Light-emitting device including organometallic compound, electronic apparatus and electronic equipment including the light-emitting device, and the organometallic compoundSAMSUNG DISPLAY CO LTD·Filed 2025·Application pending·0 cites
- 4062US2025057045A1Light emitting device, fused polycyclic compound for the light emitting device, and display apparatus including the light emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 4162US2025063939A1Light-emitting device including organometallic compound, electronic apparatus including the light-emitting device, and the organometallic compoundSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 4262US2025127055A1Light-emitting element, display device, and fused polycyclic compound for the light-emitting elementSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 4362US2024188441A1Light-emitting device including condensed cyclic compound, electronic apparatus and electronic device including the light-emitting device, and the condensed cyclic compoundSAMSUNG DISPLAY CO LTD·Filed 2023·Application pending·0 cites
- 4462US2025081836A1Light-emitting device including organometallic compound, electronic apparatus including the light-emitting device, and the organometallic compoundSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 4561US2024315135A1Light emitting element and fused polycyclic compound for light emitting elementSAMSUNG DISPLAY CO LTD·Filed 2023·Application pending·0 cites
- 4661US2024407251A1Light emitting element, polycyclic compound for the same, and display device including the sameSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 4761US2024284794A1Light emitting element and polycyclic compound for the light emitting elementSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 4861US2024270761A1Method of preparing heterocyclic compound, heterocyclic compound prepared according to the method, light-emitting device including the heterocyclic compound, and electronic apparatus and electronic equipment including the light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2023·Application pending·0 cites
- 4961US2023116644A1Light-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
- 5061US2024381769A1Light-emitting device including condensed cyclic compound, electronic apparatus including the light-emitting device, and the condensed cyclic compoundSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
Showing the top 50 of 122 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →