Inventor · disambiguated record
Keunchan Oh
Also filed as: OH KEUNCHAN
44 granted patents·34 pending applications·42 citations·filing 2009–2025
96Inventor score
Files withSAMSUNG DISPLAY CO LTD71JEONG YOUN-HAK3SAMSUNG ELECTRONICS CO LTD2HANSOL CHEMICAL CO LTD1SEONG DONG GI1
Top patents by PatentIndex Score
78 records- 0190US11393880B2Display device and method of fabricating the sameSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Jul 19, 2022·5 cites·15 claims
- 0289US11917883B2Color control member and display device including sameSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Feb 27, 2024·1 cites·16 claims
- 0389US11469403B2Display panel with reduced external reflection and improved light efficiencySAMSUNG DISPLAY CO LTD·Filed 2020·Granted Oct 11, 2022·2 cites·20 claims
- 0489US8968842B2Liquid crystal display device and method of manufacturing the sameSAMSUNG DISPLAY CO LTD·Filed 2013·Granted Mar 3, 2015·8 cites·18 claims
- 0588US11800772B2Display apparatusSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Oct 24, 2023·2 cites·20 claims
- 0688US11165049B2Display panelSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Nov 2, 2021·3 cites·20 claims
- 0785US11063092B2Display deviceSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Jul 13, 2021·2 cites·8 claims
- 0884US11081532B2Display deviceSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Aug 3, 2021·2 cites·20 claims
- 0983US11450714B2Display panel and display device including the sameSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Sep 20, 2022·2 cites·20 claims
- 1081US9181481B2Liquid crystal display device and method of manufacturing the sameSAMSUNG DISPLAY CO LTD·Filed 2015·Granted Nov 10, 2015·2 cites·23 claims
- 1181US8587754B2Liquid crystal display and method of manufacturing the sameJEONG YOUN HAK·Filed 2010·Granted Nov 19, 2013·4 cites·9 claims
- 1280US2025344578A1Display device and method of manufacturing the sameSAMSUNG DISPLAY CO LTD·Filed 2025·Application pending·0 cites
- 1379US12389778B2Display apparatus and method of manufacturing the sameSAMSUNG DISPLAY CO LTD·Filed 2024·Granted Aug 12, 2025·0 cites·9 claims
- 1479US8451407B2Liquid crystal display and method of manufacturing the sameJEONG YOUN HAK·Filed 2009·Granted May 28, 2013·6 cites·17 claims
- 1575US2025228098A1Display deviceSAMSUNG DISPLAY CO LTD·Filed 2025·Application pending·0 cites
- 1672US12114528B2Display panel with reduced external reflection and improved light efficiencySAMSUNG DISPLAY CO LTD·Filed 2022·Granted Oct 8, 2024·0 cites·12 claims
- 1771US12364108B2Display device and method of manufacturing the sameSAMSUNG DISPLAY CO LTD·Filed 2022·Granted Jul 15, 2025·0 cites·20 claims
- 1870US8830427B2Liquid crystal displayJEONG YOUN HAK·Filed 2010·Granted Sep 9, 2014·2 cites·20 claims
- 1968US12022687B2Display panelSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Jun 25, 2024·0 cites·17 claims
- 2067US12464925B2Display device including protective layer that reduces step height for filling layerSAMSUNG DISPLAY CO LTD·Filed 2022·Granted Nov 4, 2025·0 cites·27 claims
- 2167US12193301B2Display deviceSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Jan 7, 2025·0 cites·10 claims
- 2266US12433073B2Color conversion substrate and display deviceSAMSUNG DISPLAY CO LTD·Filed 2022·Granted Sep 30, 2025·0 cites·22 claims
- 2366US12289974B2Display deviceSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Apr 29, 2025·0 cites·10 claims
- 2465US11903237B2Display apparatus and method of manufacturing the sameSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Feb 13, 2024·0 cites·10 claims
- 2565US11424296B2Display panel and method of manufacturing the sameSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Aug 23, 2022·0 cites·7 claims
- 2663US12414454B2Display device and method for manufacturing the sameSAMSUNG DISPLAY CO LTD·Filed 2022·Granted Sep 9, 2025·0 cites·20 claims
- 2763US10950667B2Display panel and method of manufacturing the sameSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Mar 16, 2021·0 cites·20 claims
- 2863US9767737B2Liquid crystal display apparatus and method of driving the sameSAMSUNG DISPLAY CO LTD·Filed 2015·Granted Sep 19, 2017·1 cites·16 claims
- 2962US12501811B2Light emitting display device that includes color filter layer and quantum dot layerSAMSUNG DISPLAY CO LTD·Filed 2023·Granted Dec 16, 2025·0 cites·28 claims
- 3062US2025287786A1Display panel and manufacturing method of the sameSAMSUNG DISPLAY CO LTD·Filed 2025·Application pending·0 cites
- 3162US2024279542A1Quantum dot, optical member and electronic apparatus including the quantum dot, and method of preparing the quantum dotSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 3261US12016233B2Display deviceSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Jun 18, 2024·0 cites·21 claims
- 3361US2025008806A1Display deviceSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 3460US12065603B2Quantum dot, lighting emitting element and display device including the sameSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Aug 20, 2024·0 cites·18 claims
- 3560US2025081790A1Display deviceSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 3659US11616101B2Display device having optical auxiliary layer and method of manufacturing the sameSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Mar 28, 2023·0 cites·20 claims
- 3759US2025098474A1Display apparatus and method of manufacturing the sameSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 3858US2024276826A1Display deviceSAMSUNG DISPLAY CO LTD·Filed 2023·Application pending·0 cites
- 3958US2024122045A1Display deviceSAMSUNG DISPLAY CO LTD·Filed 2023·Application pending·0 cites
- 4057US12258508B2Semiconductor nanoparticles, a color conversion member for a display device including the same, an electronic apparatus including the semiconductor nanoparticles, and a method of manufacturing the semiconductor nanoparticlesSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Mar 25, 2025·0 cites·19 claims
- 4157US12120935B2Display deviceSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Oct 15, 2024·0 cites·22 claims
- 4257US11825721B2Display panel having an emitter disposed on a light conversion patternSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Nov 21, 2023·0 cites·20 claims
- 4357US9726934B2Display device and method of manufacturing the sameSAMSUNG DISPLAY CO LTD·Filed 2014·Granted Aug 8, 2017·0 cites·18 claims
- 4457US2024237469A9Display deviceSAMSUNG DISPLAY CO LTD·Filed 2023·Application pending·0 cites
- 4557US2024016041A1Color conversion substrate and display device including the sameSAMSUNG DISPLAY CO LTD·Filed 2023·Application pending·0 cites
- 4657US2025366288A1Display apparatus,method of manufacturing display apparatus, and electronic device including display apparatusSAMSUNG DISPLAY CO LTD·Filed 2025·Application pending·0 cites
- 4756US12490621B2Display apparatus including partition wall between color conversion layersSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Dec 2, 2025·0 cites·22 claims
- 4856US12433074B2Display apparatusSAMSUNG DISPLAY CO LTD·Filed 2023·Granted Sep 30, 2025·0 cites·20 claims
- 4956US12321067B2Display deviceSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Jun 3, 2025·0 cites·17 claims
- 5056US11195885B2Display deviceSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Dec 7, 2021·0 cites·20 claims
Showing the top 50 of 78 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →