Inventor · disambiguated record
Kyoung-Jin Park
Also filed as: PARK KYOUNG JIN
55 granted patents·78 pending applications·203 citations·filing 1999–2025
98Inventor score
Files withROHM & HAAS ELECT MATERIALS KOREA LTD64LG DISPLAY CO LTD24SAMSUNG DISPLAY CO LTD17DUPONT SPECIALTY MATERIALS KOREA LTD7ROHM & HAAS ELECT MAT6
Top patents by PatentIndex Score
133 records- 0197US11238786B2Driving method for light emitting display deviceSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Feb 1, 2022·9 cites·20 claims
- 0296US11810517B2Display device having a plurality of non-emission periods and driving method thereofSAMSUNG DISPLAY CO LTD·Filed 2022·Granted Nov 7, 2023·4 cites·20 claims
- 0395US9495903B2Display deviceSAMSUNG DISPLAY CO LTD·Filed 2015·Granted Nov 15, 2016·10 cites·16 claims
- 0493US10062321B2Pixel circuit and organic light emitting display device including the sameSAMSUNG DISPLAY CO LTD·Filed 2016·Granted Aug 28, 2018·9 cites·20 claims
- 0592US11725138B2Organic electroluminescent compound and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2020·Granted Aug 15, 2023·4 cites·11 claims
- 0692US10109237B2Pixel and organic light emitting display device having the sameSAMSUNG DISPLAY CO LTD·Filed 2017·Granted Oct 23, 2018·6 cites·20 claims
- 0792US9893128B2Organic light emitting display device including a tandem structure and method of manufacturing the organic light emitting display device including the tandem structureSAMSUNG DISPLAY CO LTD·Filed 2016·Granted Feb 13, 2018·5 cites·20 claims
- 0892US9196365B2Semiconductor memory device and operating method thereofSK HYNIX INC·Filed 2014·Granted Nov 24, 2015·17 cites·17 claims
- 0989US9905165B2Display deviceSAMSUNG DISPLAY CO LTD·Filed 2015·Granted Feb 27, 2018·5 cites·20 claims
- 1088US11917907B2Organic electroluminescent deviceROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2021·Granted Feb 27, 2024·1 cites·11 claims
- 1187US12125433B2Display deviceSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Oct 22, 2024·1 cites·20 claims
- 1286US10096662B2Organic light emitting display device including a tandem structure and method of manufacturing the organic light emitting display device including the tandem structureSAMSUNG DISPLAY CO LTD·Filed 2018·Granted Oct 9, 2018·4 cites·14 claims
- 1384US12457899B2Multi-component host material and an organic electroluminescence device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2023·Granted Oct 28, 2025·0 cites·4 claims
- 1484US12402531B2Multi-component host material and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2024·Granted Aug 26, 2025·0 cites·3 claims
- 1583US10438531B2Protection circuit and organic light emitting display device including the sameSAMSUNG DISPLAY CO LTD·Filed 2016·Granted Oct 8, 2019·3 cites·16 claims
- 1683US6557968B2Fluid jetting apparatus and a process for manufacturing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted May 6, 2003·24 cites·4 claims
- 1782US9893136B2Organic light emitting display deviceSAMSUNG DISPLAY CO LTD·Filed 2016·Granted Feb 13, 2018·4 cites·13 claims
- 1882US9123675B2Organic light emitting diode display device and method of fabricating the sameLG DISPLAY CO LTD·Filed 2013·Granted Sep 1, 2015·4 cites·14 claims
- 1981US12501827B2Organic light emitting diode deviceLG DISPLAY CO LTD·Filed 2020·Granted Dec 16, 2025·1 cites·4 claims
- 2081US9478592B2Thin film transistor array substrateLG DISPLAY CO LTD·Filed 2015·Granted Oct 25, 2016·2 cites·11 claims
- 2180US6345884B1Electrostatic attraction type ink jetting apparatus and a method for manufacturing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2000·Granted Feb 12, 2002·23 cites·12 claims
- 2279US9732099B1Organic electroluminescent compounds and organic electroluminescent devices comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2015·Granted Aug 15, 2017·2 cites·6 claims
- 2379US2024147845A1Organic electroluminescent deviceROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2023·Application pending·0 cites
- 2478US9692020B2Organic electroluminescent device and method for fabricating the sameLG DISPLAY CO LTD·Filed 2016·Granted Jun 27, 2017·2 cites·14 claims
- 2578US2025006120A1Display deviceSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 2678US2024099132A1Multi-component host material and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2023·Application pending·0 cites
- 2777US10319918B2Organic electroluminescent compound and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2017·Granted Jun 11, 2019·1 cites·7 claims
- 2877US8891314B2Semiconductor memory device and operating method thereofPARK KYOUNG JIN·Filed 2012·Granted Nov 18, 2014·7 cites·14 claims
- 2975US9929221B2Organic light emitting diode display deviceLG DISPLAY CO LTD·Filed 2016·Granted Mar 27, 2018·2 cites·15 claims
- 3075US2022216429A1Multi-component host material and an organic electroluminescence device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2022·Application pending·0 cites
- 3175US2022216430A1Multi-component host material and an organic electroluminescence device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2022·Application pending·0 cites
- 3274US9734913B2Data storage device and method of driving the sameSK HYNIX INC·Filed 2016·Granted Aug 15, 2017·5 cites·23 claims
- 3374US9679657B2Semiconductor memory device including dummy memory cells and method of operating the sameSK HYNIX INC·Filed 2016·Granted Jun 13, 2017·4 cites·16 claims
- 3474US6367705B1Fluid jetting apparatus and a process for manufacturing the sameSAMSUNG ELECTRONICS CO LTD·Filed 1999·Granted Apr 9, 2002·27 cites·21 claims
- 3573US2023389422A1Organic electroluminescent compound and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2023·Application pending·0 cites
- 3672US9768394B2Organic electroluminescent compound and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2015·Granted Sep 19, 2017·1 cites·7 claims
- 3771US2024415017A1Organic electroluminescent deviceDUPONT SPECIALTY MATERIALS KOREA LTD·Filed 2024·Application pending·0 cites
- 3871US2025295030A1Organic electroluminescent compound, a plurality of host materials, and organic electroluminescent device comprising the sameDUPONT SPECIALTY MATERIALS KOREA LTD·Filed 2025·Application pending·0 cites
- 3971US2024381767A1Organic electroluminescent compound, organic electroluminescent material comprising the same, and organic electroluminescent deviceDUPONT SPECIALTY MATERIALS KOREA LTD·Filed 2024·Application pending·0 cites
- 4070US12457834B2Display deviceSAMSUNG DISPLAY CO LTD·Filed 2023·Granted Oct 28, 2025·0 cites·20 claims
- 4170US2022077405A1Multi-component host material and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2021·Application pending·0 cites
- 4269US12102001B2Organic electroluminescent compound, organic electroluminescent material comprising the same, and organic electroluminescent deviceROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2021·Granted Sep 24, 2024·0 cites·11 claims
- 4369US2024343974A1Organic electroluminescent compound, a plurality of host materials and organic electroluminescent device comprising the sameDUPONT SPECIALTY MATERIALS KOREA LTD·Filed 2024·Application pending·0 cites
- 4468US12391700B2Organic light emitting diode and organic light emitting device including the sameLG DISPLAY CO LTD·Filed 2021·Granted Aug 19, 2025·0 cites·19 claims
- 4568US9825111B2Method of forming thin film transistor array substrateLG DISPLAY CO LTD·Filed 2016·Granted Nov 21, 2017·1 cites·11 claims
- 4668US9287512B2Organic electroluminescent compounds, layers and organic electroluminescent device using the sameROHM & HAAS ELECT MAT·Filed 2015·Granted Mar 15, 2016·1 cites·20 claims
- 4768US2021210699A1Multi-component host material and organic electroluminescent device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2021·Application pending·0 cites
- 4867US11130747B2Plurality of host materials and an organic electroluminescence device comprising the sameROHM & HAAS ELECT MATERIALS KOREA LTD·Filed 2015·Granted Sep 28, 2021·1 cites·10 claims
- 4967US2025351723A1Multi-component host material and organic electroluminescent device comprising the sameDUPONT SPECIALTY MATERIALS KOREA LTD·Filed 2025·Application pending·0 cites
- 5066US9418893B2Organic electroluminescent device and method for fabricating the sameLG DISPLAY CO LTD·Filed 2013·Granted Aug 16, 2016·1 cites·12 claims
Showing the top 50 of 133 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →