Inventor · disambiguated record
Jangyeol Baek
Also filed as: BAEK JANGYEOL
35 granted patents·21 pending applications·35 citations·filing 2010–2025
94Inventor score
Top patents by PatentIndex Score
56 records- 0187US8889271B2Compound containing a 5-membered heterocycle and organic light-emitting diode using same, and terminal for samePARK JUNGHWAN·Filed 2010·Granted Nov 18, 2014·8 cites·10 claims
- 0285US9017828B2Compound including indole derivative in which two tertiary amines are substituted, organic electronic element using same, and terminal thereofKIM DONGHA·Filed 2011·Granted Apr 28, 2015·8 cites·10 claims
- 0384US8507904B2Compound including indole derivative, organic electronic element using same, and terminal thereofKIM DONGHA·Filed 2010·Granted Aug 13, 2013·9 cites·11 claims
- 0483US11895907B2Condensed cyclic compound and organic light-emitting device including the sameSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Feb 6, 2024·2 cites·20 claims
- 0582US11957042B2Heterocyclic compound and organic light-emitting device including the sameSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Apr 9, 2024·1 cites·20 claims
- 0681US12052917B2Organic light-emitting device including heterocyclic compound with boron and nitrogenSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Jul 30, 2024·2 cites·14 claims
- 0780US11588120B2Condensed cyclic compound and organic light-emitting device including the sameSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Feb 21, 2023·1 cites·20 claims
- 0879US2025011310A1Amine-based compound and organic light-emitting device including the sameSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 0979US2025282992A1Light-emitting device including condensed cyclic compound and electronic apparatus including the light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2025·Application pending·0 cites
- 1077US12356853B2Light-emitting device including condensed cyclic compound, and electronic apparatus including the light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2024·Granted Jul 8, 2025·0 cites·19 claims
- 1177US11641754B2Organic light-emitting device and electronic apparatus including the sameSAMSUNG DISPLAY CO LTD·Filed 2018·Granted May 2, 2023·1 cites·17 claims
- 1274US9102616B2Organic compound, organic electronic device using same, and terminal for sameKIM DONGHA·Filed 2010·Granted Aug 11, 2015·2 cites·15 claims
- 1373US2023209862A1Organic light-emitting device and electronic apparatus including the sameSAMSUNG DISPLAY CO LTD·Filed 2023·Application pending·0 cites
- 1465US12356854B2Light-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
- 1565US11968896B2Light-emitting device including condensed cyclic compound, and electronic apparatus including the light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Apr 23, 2024·0 cites·20 claims
- 1665US10381596B2Organic light-emitting display apparatus with an encapsulation unitSAMSUNG DISPLAY CO LTD·Filed 2018·Granted Aug 13, 2019·1 cites·20 claims
- 1764US2023225207A1Light-emitting device including condensed cyclic compound, electronic apparatus including the same, and the condensed cyclic compoundSAMSUNG DISPLAY CO LTD·Filed 2023·Application pending·0 cites
- 1861US2025194410A1Light-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
- 1961US2024341188A1Condensed cyclic compound, light-emitting device including the condensed cyclic compound, and electronic apparatus including the light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 2061US2024270761A1Method 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
- 2161US2023116644A1Light-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
- 2259US2025098538A1Heterocyclic compound, organic light emitting device including the same, and electronic apparatusSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 2359US2019185460A1Amine-based compound and organic light-emitting device including the sameSAMSUNG DISPLAY CO LTD·Filed 2018·Application pending·0 cites
- 2458US11800791B2Light absorber and organic electroluminescence device including the sameSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Oct 24, 2023·0 cites·16 claims
- 2558US2024224567A1Boron-based compound and organic light-emitting device including the sameSAMSUNG DISPLAY CO LTD·Filed 2023·Application pending·0 cites
- 2658US2025261502A1Light-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
- 2758US2022271227A1Light-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
- 2857US2024138262A1Condensed cyclic compound, light-emitting device including the condensed cyclic compound, and electronic apparatus including the light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2023·Application pending·0 cites
- 2955US2022340603A1Fused cyclic compound, light-emitting device including the fused cyclic compound and electronic apparatus including the light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2022·Application pending·0 cites
- 3054US11158809B2Light absorber and organic electroluminescence device including the sameSAMSUNG DISPLAY CO LTD·Filed 2018·Granted Oct 26, 2021·0 cites·24 claims
- 3154US2023127929A1Light-emitting device including heterocyclic compound and electronic apparatus including the light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2022·Application pending·0 cites
- 3254US2023113946A1Condensed cyclic compound, light-emitting device including condensed cyclic compound, and electronic apparatus including light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2022·Application pending·0 cites
- 3352US12428600B2Light-emitting device including fused-cyclic compound and electronic apparatus including the sameSAMSUNG DISPLAY CO LTD·Filed 2022·Granted Sep 30, 2025·0 cites·20 claims
- 3452US2023263057A1Light-emitting device including condensed cyclic compound, electronic apparatus including the same, and the condensed cyclic compoundSAMSUNG DISPLAY CO LTD·Filed 2023·Application pending·0 cites
- 3551US12127475B2Light-emitting device including condensed cyclic compound and electronic apparatus including the light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Oct 22, 2024·0 cites·20 claims
- 3650US11991925B2Light-emitting device including condensed cyclic compound and electronic apparatus including the light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2021·Granted May 21, 2024·0 cites·20 claims
- 3750US11910706B2Light-emitting device including heterocyclic compound and electronic apparatus including the light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Feb 20, 2024·0 cites·20 claims
- 3850US11532794B2Compound and light-emitting device including the sameSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Dec 20, 2022·0 cites·19 claims
- 3949US12391871B2Light-emitting device including condensed cyclic compound and electronic apparatus including the light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Aug 19, 2025·0 cites·20 claims
- 4049US11839149B2Compound and light-emitting device including sameSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Dec 5, 2023·0 cites·20 claims
- 4149US11818953B2Heterocyclic compound, organic light-emitting device including heterocyclic compound, and electronic apparatus including organic light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Nov 14, 2023·0 cites·19 claims
- 4248US12052914B2Amine compound and organic light-emitting device including the sameSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Jul 30, 2024·0 cites·13 claims
- 4348US11882758B2Heterocyclic compound, organic light-emitting device including heterocyclic compound, and electronic device including organic light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Jan 23, 2024·0 cites·20 claims
- 4448US11818952B2Heterocyclic compound and organic light-emitting device including the sameSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Nov 14, 2023·0 cites·20 claims
- 4547US2020274075A1Heterocyclic compound and organic light-emitting device including the sameSAMSUNG DISPLAY CO LTD·Filed 2020·Application pending·0 cites
- 4646US10875825B2Amine-based compound and organic light-emitting device including the sameSAMSUNG DISPLAY CO LTD·Filed 2018·Granted Dec 29, 2020·0 cites·18 claims
- 4745US2019288220A1Organic light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2019·Application pending·0 cites
- 4843US12133458B2Organic electroluminescence device and nitrogen-containing compound for organic electroluminescence deviceSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Oct 29, 2024·0 cites·21 claims
- 4943US11944006B2Diamine compound and organic light-emitting device including the sameSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Mar 26, 2024·0 cites·19 claims
- 5042US11289657B2Heterocyclic compound and organic light-emitting device including the sameSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Mar 29, 2022·0 cites·20 claims
Showing the top 50 of 56 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Jangyeol Baek files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →