Inventor · disambiguated record
Seok-Hwan Hwang
Also filed as: HWANG SEOK-HWAN
139 granted patents·20 pending applications·676 citations·filing 2002–2025
99Inventor score
Files withSAMSUNG DISPLAY CO LTD80KIM YOUNG-KOOK19SAMSUNG MOBILE DISPLAY CO LTD14HWANG SEOK-HWAN12KWAK YOON-HYUN6
Top patents by PatentIndex Score
159 records- 0199US9478754B2Phenylcarbazole-based compounds and fluorene-based compounds and organic light emitting device and flat panel display device comprising the sameSAMSUNG DISPLAY CO LTD·Filed 2015·Granted Oct 25, 2016·21 cites·43 claims
- 0298US10211406B2Phenylcarbazole-based compounds and fluorene-based compounds and organic light emitting device and flat panel display device comprising the sameSAMSUNG DISPLAY CO LTD·Filed 2018·Granted Feb 19, 2019·15 cites·28 claims
- 0398US9917258B2Phenylcarbazole-based compounds and fluorene-based compounds and organic light emitting device and flat panel display device comprising the sameSAMSUNG DISPLAY CO LTD·Filed 2016·Granted Mar 13, 2018·13 cites·28 claims
- 0498US8974922B2Phenylcarbazole-based compounds and fluorene-based compounds and organic light emitting device and flat panel display device comprising the sameHWANG SEOK-HWAN·Filed 2012·Granted Mar 10, 2015·28 cites·61 claims
- 0598US8021764B2Phenylcarbazole-based compound and organic electroluminescent device employing the sameSAMSUNG MOBILE DISPLAY CO LTD·Filed 2005·Granted Sep 20, 2011·71 cites·15 claims
- 0697US7737627B2Fluorene-based compound and organic electroluminescent display device using the sameSAMSUNG MOBILE DISPLAY CO LTD·Filed 2005·Granted Jun 15, 2010·73 cites·5 claims
- 0796US11482678B2Phenylcarbazole-based compounds and fluorene-based compounds and organic light emitting device and flat panel display device comprising the sameSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Oct 25, 2022·3 cites·28 claims
- 0896US9548456B2Organic compound and organic light emitting diode device including the sameSAMSUNG DISPLAY CO LTD·Filed 2013·Granted Jan 17, 2017·12 cites·9 claims
- 0996US8188315B2Organic light emitting device and flat panel display device comprising the sameHWANG SEOK-HWAN·Filed 2007·Granted May 29, 2012·45 cites·3 claims
- 1096US7431997B2Phenylcarbazole compounds and organic electroluminescence devices using the sameSAMSUNG SDI CO LTD·Filed 2005·Granted Oct 7, 2008·67 cites·20 claims
- 1195US8021765B2Phenylcarbazole-based compound and organic electroluminescent device employing the sameSAMSUNG MOBILE DISPLAY CO LTD·Filed 2007·Granted Sep 20, 2011·33 cites·15 claims
- 1295US7585573B2Ir compound and organic electroluminescent device using the sameSAMSUNG MOBILE DISPLAY CO LTD·Filed 2005·Granted Sep 8, 2009·46 cites·10 claims
- 1394US9711736B2Condensed cyclic compound and organic light-emitting device comprising the sameSAMSUNG DISPLAY CO LTD·Filed 2014·Granted Jul 18, 2017·12 cites·20 claims
- 1492US9425407B2Heterocyclic compound and organic light-emitting device including the sameSAMSUNG DISPLAY CO LTD·Filed 2014·Granted Aug 23, 2016·9 cites·21 claims
- 1592US9288869B2Styryl-based compound, composition containing styryl-based compound, and organic light emitting diode including styryl-based compoundHAN SANG-HYUN·Filed 2012·Granted Mar 15, 2016·10 cites·17 claims
- 1690US12289990B2Phenylcarbazole-based compounds and fluorene-based compounds and organic light emitting device and flat panel display device comprising the sameSAMSUNG DISPLAY CO LTD·Filed 2024·Granted Apr 29, 2025·0 cites·28 claims
- 1790US8993128B2Heterocyclic compound and organic light-emitting device containing sameLEE SUN-YOUNG·Filed 2011·Granted Mar 31, 2015·7 cites·13 claims
- 1890US7927719B2Silanylamine-based compound, method of preparing the same and organic light emitting device including organic layer comprising the silanylamine-based compoundSAMSUNG MOBILE DISPLAY CO LTD·Filed 2007·Granted Apr 19, 2011·9 cites·22 claims
- 1990US7846559B2Heterocyclic compound and an organic light emitting device comprising the sameSAMSUNG MOBILE DISPLAY CO LTD·Filed 2008·Granted Dec 7, 2010·7 cites·13 claims
- 2088US9181474B2Amine-based compound and organic light-emitting diode including the sameKIM YOUNG-KOOK·Filed 2012·Granted Nov 10, 2015·7 cites·20 claims
- 2188US9105860B2Organic light emitting diodeHWANG SEOK-HWAN·Filed 2012·Granted Aug 11, 2015·7 cites·20 claims
- 2288US8399880B2Heteroarylamine compound and organic light-emitting device including the sameKIM YOUNG-KOOK·Filed 2010·Granted Mar 19, 2013·6 cites·18 claims
- 2388US8344365B2Organic light emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2010·Granted Jan 1, 2013·6 cites·17 claims
- 2487US10573821B2Phenylcarbazole-based compounds and fluorene-based compounds and organic light emitting device and flat panel display device comprising the sameSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Feb 25, 2020·1 cites·29 claims
- 2586US9822133B2Organic light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2015·Granted Nov 21, 2017·3 cites·20 claims
- 2686US9583715B2Anthracene-based compounds and organic light-emitting device including the sameSAMSUNG DISPLAY CO LTD·Filed 2014·Granted Feb 28, 2017·4 cites·20 claims
- 2786US9196838B2Organic compound and organic light-emitting device comprising the sameSAMSUNG DISPLAY CO LTD·Filed 2013·Granted Nov 24, 2015·3 cites·18 claims
- 2885US11950501B2Phenylcarbazole-based compounds and fluorene-based compounds and organic light emitting device and flat panel display device comprising the sameSAMSUNG DISPLAY CO LTD·Filed 2022·Granted Apr 2, 2024·0 cites·38 claims
- 2985US10069083B2Condensed cyclic compounds and organic light-emitting devices including the sameSAMSUNG DISPLAY CO LTD·Filed 2014·Granted Sep 4, 2018·3 cites·22 claims
- 3085US9960359B2Arylamine-based compound and organic light emitting diode comprising the sameSAMSUNG DISPLAY CO LTD·Filed 2013·Granted May 1, 2018·4 cites·14 claims
- 3185US9705088B2Triazine-based compounds and organic light-emitting devices including triazine-based compoundsSAMSUNG DISPLAY CO LTD·Filed 2014·Granted Jul 11, 2017·5 cites·20 claims
- 3285US9601700B2Condensed cyclic compound and organic light-emitting device including the sameSAMSUNG DISPLAY CO LTD·Filed 2014·Granted Mar 21, 2017·5 cites·20 claims
- 3385US8911885B2Heteroarylamine compound and organic luminescence device using the sameKIM YOUNG-KOOK·Filed 2010·Granted Dec 16, 2014·4 cites·17 claims
- 3485US8846213B2Organic light-emitting deviceKIM YOUNG-KOOK·Filed 2011·Granted Sep 30, 2014·4 cites·22 claims
- 3585US2025230354A1Phenylcarbazole-based compounds and fluorene-based compounds and organic light emitting device and flat panel display device comprising the sameSAMSUNG DISPLAY CO LTD·Filed 2025·Application pending·0 cites
- 3683US11148723B2Side sill for a vehicleHYUNDAI MOTOR CO LTD·Filed 2019·Granted Oct 19, 2021·4 cites·11 claims
- 3783US9397300B2Compound and organic light-emitting diode including the sameSAMSUNG DISPLAY CO LTD·Filed 2013·Granted Jul 19, 2016·3 cites·20 claims
- 3882US9371270B2Compound for organic light-emitting device and organic light-emitting device including the sameSAMSUNG DISPLAY CO LTD·Filed 2012·Granted Jun 21, 2016·3 cites·19 claims
- 3982US9246109B2Compound and organic light emitting device including the sameKIM YOUNG-KOOK·Filed 2013·Granted Jan 26, 2016·3 cites·20 claims
- 4081US9825231B2Condensed cyclic compound and organic light-emitting device including the sameSAMSUNG DISPLAY CO LTD·Filed 2014·Granted Nov 21, 2017·4 cites·20 claims
- 4181US9425416B2Condensed cyclic compound and organic light-emitting device including the sameSAMSUNG DISPLAY CO LTD·Filed 2014·Granted Aug 23, 2016·4 cites·20 claims
- 4281US9163004B2Organic light-emitting deviceKWAK YOON-HYUN·Filed 2011·Granted Oct 20, 2015·3 cites·16 claims
- 4381US8889267B2Organic light emitting deviceKIM YOUNG-KOOK·Filed 2010·Granted Nov 18, 2014·3 cites·17 claims
- 4481US8431251B2Heterocyclic compound and organic light-emitting device comprising the sameLIM JIN-O·Filed 2011·Granted Apr 30, 2013·3 cites·20 claims
- 4581US8288014B2Fluorene-containing compound and organic light emitting device employing the sameHWANG SEOK-HWAN·Filed 2009·Granted Oct 16, 2012·4 cites·16 claims
- 4680US8815417B2Heterocyclic compound and organic light-emitting device including the sameKIM YOUNG-KOOK·Filed 2011·Granted Aug 26, 2014·2 cites·2 claims
- 4780US8394511B2Compound for forming organic film, and organic light emitting device and flat panel display device including the sameHWANG SEOK-HWAN·Filed 2008·Granted Mar 12, 2013·6 cites·19 claims
- 4879US9608211B2Heterocyclic compound and organic light-emitting diode including the sameSAMSUNG DISPLAY CO LTD·Filed 2014·Granted Mar 28, 2017·2 cites·20 claims
- 4979US8044577B2Full-color electroluminescent display device with multiple emission layers and method of fabricating the sameSAMSUNG MOBILE DISPLAY CO LTD·Filed 2006·Granted Oct 25, 2011·7 cites·17 claims
- 5078US8974921B2Condensed-cyclic compound and organic light-emitting diode comprising the sameLEE SUN-YOUNG·Filed 2011·Granted Mar 10, 2015·2 cites·21 claims
Showing the top 50 of 159 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →