Inventor · disambiguated record
Keun Chan Oh
Also filed as: OH KEUN CHAN
101 granted patents·43 pending applications·159 citations·filing 2007–2025
99Inventor score
Files withSAMSUNG DISPLAY CO LTD115SAMSUNG ELECTRONICS CO LTD9JEONG YOUN-HAK5CHOI KYONG-SIK3OH KEUN-CHAN3
Top patents by PatentIndex Score
144 records- 0197US12439793B2Organic light emitting display device having pixel defining layer and black matrix with openings with a curved portionSAMSUNG DISPLAY CO LTD·Filed 2023·Granted Oct 7, 2025·2 cites·20 claims
- 0297US11042059B2Color conversion element and display device including the sameSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Jun 22, 2021·4 cites·17 claims
- 0396US10678091B2Color conversion element and display device including the sameSAMSUNG DISPLAY CO LTD·Filed 2018·Granted Jun 9, 2020·11 cites·19 claims
- 0495US10373978B2Light emitting display deviceSAMSUNG DISPLAY CO LTD·Filed 2017·Granted Aug 6, 2019·13 cites·11 claims
- 0594US11730038B2Organic light emitting display deviceSAMSUNG DISPLAY CO LTD·Filed 2022·Granted Aug 15, 2023·1 cites·30 claims
- 0693US11943987B2Color conversion substrateSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Mar 26, 2024·3 cites·24 claims
- 0793US10854687B2Organic light emitting display deviceSAMSUNG DISPLAY CO LTD·Filed 2018·Granted Dec 1, 2020·4 cites·25 claims
- 0893US10725340B2Quantum dot, color conversion panel, and display device including the sameSAMSUNG DISPLAY CO LTD·Filed 2017·Granted Jul 28, 2020·10 cites·13 claims
- 0992US9372364B2Display panel and method for manufacturing the sameSAMSUNG DISPLAY CO LTD·Filed 2014·Granted Jun 21, 2016·10 cites·20 claims
- 1091US9176344B2Liquid crystal display having pixel electrode with concave downward or convex upward portionsJEONG YOUN-HAK·Filed 2010·Granted Nov 3, 2015·9 cites·15 claims
- 1191US9057917B2Pixel electrode panel, a liquid crystal display panel assembly and methods for manufacturing the sameCHOI KYONG-SIK·Filed 2011·Granted Jun 16, 2015·9 cites·17 claims
- 1290US10535315B2Display device, method for driving display device and method for minimizing afterimage of display deviceSAMSUNG DISPLAY CO LTD·Filed 2018·Granted Jan 14, 2020·3 cites·10 claims
- 1389US9783735B2Liquid crystal display device and liquid crystal composition used thereforSAMSUNG DISPLAY CO LTD·Filed 2016·Granted Oct 10, 2017·5 cites·19 claims
- 1488US10824012B2Display device and method of manufacturing the sameSAMSUNG DISPLAY CO LTD·Filed 2018·Granted Nov 3, 2020·3 cites·15 claims
- 1587US11495643B2Organic light emitting display device having black matrix with circular-shaped openingsSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Nov 8, 2022·1 cites·26 claims
- 1687US10910593B2Organic light emitting display deviceSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Feb 2, 2021·3 cites·20 claims
- 1786US11723236B2Display device having dummy and reflective regionsSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Aug 8, 2023·1 cites·20 claims
- 1886US9617475B1Liquid crystal composition and liquid crystal display comprising the sameSAMSUNG DISPLAY CO LTD·Filed 2016·Granted Apr 11, 2017·3 cites·8 claims
- 1984US9605206B2Liquid crystal composition and liquid crystal display including the sameSAMSUNG DISPLAY CO LTD·Filed 2015·Granted Mar 28, 2017·3 cites·18 claims
- 2084US8456599B2Display substrate having improved pixel electrode configuration and display device having the sameJEONG YOUN-HAK·Filed 2009·Granted Jun 4, 2013·8 cites·14 claims
- 2183US9723769B2Liquid crystal display device, alignment film, and methods for manufacturing the sameSAMSUNG DISPLAY CO LTD·Filed 2015·Granted Aug 1, 2017·2 cites·10 claims
- 2282US12219821B2Display device having dummy regionsSAMSUNG DISPLAY CO LTD·Filed 2023·Granted Feb 4, 2025·0 cites·19 claims
- 2382US11309360B2Color conversion substrate and display deviceSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Apr 19, 2022·2 cites·19 claims
- 2482US9944856B2Liquid crystal display panel, method for manufacturing the same and liquid crystal compositionSAMSUNG DISPLAY CO LTD·Filed 2015·Granted Apr 17, 2018·2 cites·6 claims
- 2581US8305531B2Liquid crystal display panel and a method of manufacturing the sameSEONG DONG-GI·Filed 2010·Granted Nov 6, 2012·5 cites·20 claims
- 2681US2025344592A1Substrate including light emitting elements and display device including the sameSAMSUNG DISPLAY CO LTD·Filed 2025·Application pending·0 cites
- 2780US9081237B2Pixel electrode panel, a liquid crystal display panel assembly and methods for manufacturing the sameCHOI KYONG-SIK·Filed 2011·Granted Jul 14, 2015·3 cites·19 claims
- 2880US8077269B2Array substrate and display panel having the sameKIM SU-JEONG·Filed 2009·Granted Dec 13, 2011·8 cites·20 claims
- 2979US9422477B2Liquid crystal compositon and liquid crystal display including the sameSAMSUNG DISPLAY CO LTD·Filed 2015·Granted Aug 23, 2016·2 cites·30 claims
- 3079US8962106B2Liquid crystal display device, alignment film, and methods for manufacturing the sameLEE TAEK-JOON·Filed 2012·Granted Feb 24, 2015·3 cites·14 claims
- 3178US12250844B2Display deviceSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Mar 11, 2025·1 cites·18 claims
- 3278US8368862B2Liquid crystal display and method for manufacturing the sameSAMSUNG DISPLAY CO LTD·Filed 2010·Granted Feb 5, 2013·2 cites·8 claims
- 3377US9568798B2Liquid crystal displaySAMSUNG DISPLAY CO LTD·Filed 2016·Granted Feb 14, 2017·1 cites·11 claims
- 3477US9062248B2Liquid crystal composition and liquid crystal displaySAMSUNG DISPLAY CO LTD·Filed 2012·Granted Jun 23, 2015·3 cites·12 claims
- 3577US2025151533A1Display deviceSAMSUNG DISPLAY CO LTD·Filed 2025·Application pending·0 cites
- 3675US11281045B2Color conversion element and display device including the sameSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Mar 22, 2022·0 cites·20 claims
- 3774US12268075B2Color transformation substrate and display deviceSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Apr 1, 2025·1 cites·18 claims
- 3874US10018875B2Curved liquid crystal display and method of manufacturing the sameSAMSUNG DISPLAY CO LTD·Filed 2016·Granted Jul 10, 2018·1 cites·18 claims
- 3974US7618689B2Liquid crystal composition and liquid crystal display having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Nov 17, 2009·4 cites·20 claims
- 4073US10640708B2Liquid crystal composition and liquid crystal display device including the sameSAMSUNG DISPLAY CO LTD·Filed 2017·Granted May 5, 2020·1 cites·15 claims
- 4173US8865274B2Liquid crystal display device, alignment film, and methods for manufacturing the sameCHOI KYONG-SIK·Filed 2011·Granted Oct 21, 2014·2 cites·20 claims
- 4272US12396352B2Substrate including light emitting elements and display device including the sameSAMSUNG DISPLAY CO LTD·Filed 2022·Granted Aug 19, 2025·0 cites·26 claims
- 4370US10747068B2Display deviceSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Aug 18, 2020·0 cites·22 claims
- 4467US10317742B2Display deviceSAMSUNG DISPLAY CO LTD·Filed 2018·Granted Jun 11, 2019·0 cites·26 claims
- 4567US10234728B2Liquid crystal display device and method of manufacturing the sameSAMSUNG DISPLAY CO LTD·Filed 2018·Granted Mar 19, 2019·0 cites·8 claims
- 4667US9562193B2Liquid crystal displaySAMSUNG DISPLAY CO LTD·Filed 2014·Granted Feb 7, 2017·1 cites·11 claims
- 4766US10868092B2Display device having dummy and reflective regionsSAMSUNG DISPLAY CO LTD·Filed 2018·Granted Dec 15, 2020·0 cites·23 claims
- 4866US8390773B2Liquid crystal display panel and method of manufacturing the sameJEONG YOUN-HAK·Filed 2009·Granted Mar 5, 2013·2 cites·18 claims
- 4966US7695778B2Liquid crystal composition and liquid crystal display apparatus using the sameSAMSUNG ELECTRONICS CO LTD·Filed 2008·Granted Apr 13, 2010·2 cites·14 claims
- 5065US10007132B2Display panel comprising first and second substrates having crack guide grooves formed on outer surfaces of the first and second substrates facing away from each otherSAMSUNG DISPLAY CO LTD·Filed 2015·Granted Jun 26, 2018·1 cites·9 claims
Showing the top 50 of 144 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →