Inventor · disambiguated record
Yoon-Hyun Kwak
Also filed as: KWAK YOON-HYUN
83 granted patents·4 pending applications·304 citations·filing 2007–2025
99Inventor score
Files withSAMSUNG DISPLAY CO LTD31KIM YOUNG-KOOK11KWAK YOON-HYUN8HWANG SEOK-HWAN7SAMSUNG MOBILE DISPLAY CO LTD7
Top patents by PatentIndex Score
87 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
- 0596US11482678B2Phenylcarbazole-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
- 0696US8188315B2Organic light emitting device and flat panel display device comprising the sameHWANG SEOK-HWAN·Filed 2007·Granted May 29, 2012·45 cites·3 claims
- 0791US9178001B2Organic light emitting diode and method for manufacturing the sameKWAK YOON-HYUN·Filed 2011·Granted Nov 3, 2015·11 cites·20 claims
- 0890US12289990B2Phenylcarbazole-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
- 0990US8999528B2Condensation compound and organic light emitting device including the sameKIM SO-YEON·Filed 2013·Granted Apr 7, 2015·7 cites·20 claims
- 1090US8993128B2Heterocyclic compound and organic light-emitting device containing sameLEE SUN-YOUNG·Filed 2011·Granted Mar 31, 2015·7 cites·13 claims
- 1190US7927719B2Silanylamine-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
- 1290US7846559B2Heterocyclic compound and an organic light emitting device comprising the sameSAMSUNG MOBILE DISPLAY CO LTD·Filed 2008·Granted Dec 7, 2010·7 cites·13 claims
- 1388US9590184B2Organic light-emitting diodeSAMSUNG DISPLAY CO LTD·Filed 2013·Granted Mar 7, 2017·9 cites·20 claims
- 1488US9203034B2Organic light-emitting diode including multi-layered hole transporting layer, and flat display device including the organic light-emitting diodeKHO SAM-IL·Filed 2012·Granted Dec 1, 2015·10 cites·20 claims
- 1588US9118021B2Heterocyclic compound and organic light-emitting device including the sameSAMSUNG DISPLAY CO LTD·Filed 2012·Granted Aug 25, 2015·7 cites·20 claims
- 1688US8399880B2Heteroarylamine compound and organic light-emitting device including the sameKIM YOUNG-KOOK·Filed 2010·Granted Mar 19, 2013·6 cites·18 claims
- 1788US8344365B2Organic light emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2010·Granted Jan 1, 2013·6 cites·17 claims
- 1887US10573821B2Phenylcarbazole-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
- 1987US10249824B2Condensed-cyclic compound and organic light-emitting diode comprising the sameSAMSUNG DISPLAY CO LTD·Filed 2012·Granted Apr 2, 2019·5 cites·29 claims
- 2085US11950501B2Phenylcarbazole-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
- 2185US9799839B2Organometallic compound and organic light-emitting diode comprising the sameSAMSUNG DISPLAY CO LTD·Filed 2013·Granted Oct 24, 2017·4 cites·14 claims
- 2285US8911885B2Heteroarylamine compound and organic luminescence device using the sameKIM YOUNG-KOOK·Filed 2010·Granted Dec 16, 2014·4 cites·17 claims
- 2385US2025230354A1Phenylcarbazole-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
- 2483US10297756B2Organic light-emitting diodeSAMSUNG DISPLAY CO LTD·Filed 2013·Granted May 21, 2019·4 cites·8 claims
- 2583US9006721B2Organic light-emitting diodeLEE JI-YOUN·Filed 2013·Granted Apr 14, 2015·7 cites·20 claims
- 2682US9455409B2Amine-based compound and organic light emitting device including the sameSAMSUNG DISPLAY CO LTD·Filed 2013·Granted Sep 27, 2016·3 cites·20 claims
- 2781US9255084B2Heterocyclic compound and organic light-emitting device containing the sameLEE SUN-YOUNG·Filed 2012·Granted Feb 9, 2016·3 cites·18 claims
- 2881US9163004B2Organic light-emitting deviceKWAK YOON-HYUN·Filed 2011·Granted Oct 20, 2015·3 cites·16 claims
- 2981US8889267B2Organic light emitting deviceKIM YOUNG-KOOK·Filed 2010·Granted Nov 18, 2014·3 cites·17 claims
- 3081US8288014B2Fluorene-containing compound and organic light emitting device employing the sameHWANG SEOK-HWAN·Filed 2009·Granted Oct 16, 2012·4 cites·16 claims
- 3180US9425410B2Organic light-emitting diodeSAMSUNG DISPLAY CO LTD·Filed 2013·Granted Aug 23, 2016·4 cites·18 claims
- 3280US8815417B2Heterocyclic compound and organic light-emitting device including the sameKIM YOUNG-KOOK·Filed 2011·Granted Aug 26, 2014·2 cites·2 claims
- 3380US8394511B2Compound 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
- 3479US8298684B2Phenylcarbazole compounds, organic light emitting device comprising the phenylcarbazole compounds and flat panel display device comprising the organic light emitting deviceKWANG SEOK-HWAN·Filed 2009·Granted Oct 30, 2012·6 cites·23 claims
- 3578US9595683B2Organometallic compounds and organic light emitting devices including the sameSAMSUNG DISPLAY CO LTD·Filed 2013·Granted Mar 14, 2017·2 cites·12 claims
- 3678US8974921B2Condensed-cyclic compound and organic light-emitting diode comprising the sameLEE SUN-YOUNG·Filed 2011·Granted Mar 10, 2015·2 cites·21 claims
- 3778US8691930B2Polymer compound and organic light-emitting device including the sameLEE JAE-YONG·Filed 2011·Granted Apr 8, 2014·2 cites·14 claims
- 3878US8455867B2Organic light-emitting deviceKIM YOUNG-KOOK·Filed 2011·Granted Jun 4, 2013·2 cites·28 claims
- 3978US8283057B2Heteroarylamine compound and organic light-emitting device including the sameKIM YOUNG-KOOK·Filed 2010·Granted Oct 9, 2012·2 cites·16 claims
- 4077US7867631B2Fluorine-containing compound and organic light-emitting device employing the sameSAMSUNG MOBILE DISPLAY CO LTD·Filed 2007·Granted Jan 11, 2011·6 cites·16 claims
- 4176US9373798B2Organometallic compound and organic light-emitting device including the sameCHOI JONG-WON·Filed 2013·Granted Jun 21, 2016·2 cites·32 claims
- 4272US10361380B2Heterocyclic compound and organic light-emitting device including the sameSAMSUNG DISPLAY CO LTD·Filed 2013·Granted Jul 23, 2019·1 cites·22 claims
- 4372US9893301B2Heterocyclic compounds and organic light-emitting devices including the sameSAMSUNG DISPLAY CO LTD·Filed 2013·Granted Feb 13, 2018·1 cites·20 claims
- 4472US8203141B2Organic light-emitting deviceKIM YOUNG-KOOK·Filed 2010·Granted Jun 19, 2012·1 cites·18 claims
- 4571US8597801B2Heterocyclic compound, organic light-emitting device including the heterocyclic compound, and flat display device including the organic light-emitting deviceKWAK YOON-HYUN·Filed 2011·Granted Dec 3, 2013·1 cites·26 claims
- 4669US9172055B2Organic light-emitting device including multi-layered hole transport layer, and organic light-emitting display apparatus including the sameKIM HYOUNG-KUN·Filed 2012·Granted Oct 27, 2015·3 cites·20 claims
- 4769US9054321B2Heterocyclic compound and organic light-emitting device containing the samePARK BUM-WOO·Filed 2012·Granted Jun 9, 2015·1 cites·20 claims
- 4869US8685542B2Organic light-emitting deviceKIM HEE-YEON·Filed 2011·Granted Apr 1, 2014·2 cites·19 claims
- 4968US9722182B2Heterocyclic compound and organic light-emitting device including the sameSAMSUNG DISPLAY CO LTD·Filed 2013·Granted Aug 1, 2017·1 cites·20 claims
- 5068US9051328B2Heterocyclic compound and organic light-emitting device including the sameKIM YOUNG-KOOK·Filed 2010·Granted Jun 9, 2015·2 cites·18 claims
Showing the top 50 of 87 patent records by PatentIndex Score.
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