Inventor · disambiguated record
Ji-Hyun Ka
Also filed as: KA JI-HYUN
150 granted patents·24 pending applications·587 citations·filing 2009–2025
99Inventor score
Top patents by PatentIndex Score
174 records- 0199US11631730B2Display apparatus and method of manufacturing display apparatusSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Apr 18, 2023·5 cites·20 claims
- 0299US11083054B2Flexible display panel and display apparatus including the sameSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Aug 3, 2021·6 cites·23 claims
- 0399US10854705B2Display apparatus and method of manufacturing display apparatusSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Dec 1, 2020·8 cites·20 claims
- 0499US10636859B2Display deviceSAMSUNG DISPLAY CO LTD·Filed 2018·Granted Apr 28, 2020·31 cites·33 claims
- 0599US10354578B2Display deviceSAMSUNG DISPLAY CO LTD·Filed 2017·Granted Jul 16, 2019·36 cites·36 claims
- 0699US10134826B2Display apparatus including detour linesSAMSUNG DISPLAY CO LTD·Filed 2017·Granted Nov 20, 2018·41 cites·24 claims
- 0798US11151926B2Display deviceSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Oct 19, 2021·5 cites·20 claims
- 0898US10700155B2Display apparatus having a connection bus lineSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Jun 30, 2020·11 cites·20 claims
- 0998US10510822B2Display deviceSAMSUNG DISPLAY CO LTD·Filed 2018·Granted Dec 17, 2019·18 cites·41 claims
- 1098US10381426B2Pixel, stage circuit and organic light emitting display device having the pixel and the stage circuitSAMSUNG DISPLAY CO LTD·Filed 2017·Granted Aug 13, 2019·22 cites·19 claims
- 1198US10311781B2Stage and organic light emitting display device using the sameSAMSUNG DISPLAY CO LTD·Filed 2017·Granted Jun 4, 2019·15 cites·20 claims
- 1298US10229964B2Display deviceSAMSUNG DISPLAY CO LTD·Filed 2017·Granted Mar 12, 2019·31 cites·29 claims
- 1398US10210782B2Display device including crack detection lineSAMSUNG DISPLAY CO LTD·Filed 2017·Granted Feb 19, 2019·21 cites·21 claims
- 1497US12004397B2Display apparatus and method of manufacturing display apparatusSAMSUNG DISPLAY CO LTD·Filed 2023·Granted Jun 4, 2024·1 cites·20 claims
- 1597US11373578B2Display device and driving method thereofSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Jun 28, 2022·5 cites·19 claims
- 1697US11257896B2Display deviceSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Feb 22, 2022·4 cites·20 claims
- 1797US11024258B2Display device capable of displaying an image of uniform brightnessSAMSUNG DISPLAY CO LTD·Filed 2017·Granted Jun 1, 2021·11 cites·9 claims
- 1897US10985230B2Organic light emitting display apparatus and method of manufacturing the sameSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Apr 20, 2021·3 cites·13 claims
- 1997US10446079B2Pixel, stage circuit and organic light emitting display device having the pixel and the stage circuitSAMSUNG DISPLAY CO LTD·Filed 2017·Granted Oct 15, 2019·12 cites·15 claims
- 2097US10319306B2Pixel, organic light emitting display device using the same, and method of driving the organic light emitting display deviceSAMSUNG DISPLAY CO LTD·Filed 2017·Granted Jun 11, 2019·12 cites·16 claims
- 2197US10297655B2Display apparatus and method of manufacturing display apparatusSAMSUNG DISPLAY CO LTD·Filed 2018·Granted May 21, 2019·10 cites·19 claims
- 2297US9104368B2Flexible display panel and display apparatus including the sameSAMSUNG DISPLAY CO LTD·Filed 2013·Granted Aug 11, 2015·15 cites·23 claims
- 2396US11341875B2Display device and a testing method thereofSAMSUNG DISPLAY CO LTD·Filed 2019·Granted May 24, 2022·7 cites·22 claims
- 2496US11257422B2Display device having a plurality of initialization power sourcesSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Feb 22, 2022·3 cites·20 claims
- 2596US10957255B2Display device and driving method thereofSAMSUNG DISPLAY CO LTD·Filed 2018·Granted Mar 23, 2021·8 cites·20 claims
- 2696US10650725B2Display deviceSAMSUNG DISPLAY CO LTD·Filed 2019·Granted May 12, 2020·7 cites·20 claims
- 2796US9954047B2Organic light emitting display apparatus and method of manufacturing the sameSAMSUNG DISPLAY CO LTD·Filed 2017·Granted Apr 24, 2018·9 cites·22 claims
- 2895US11935458B2Display device and driving method thereofSAMSUNG DISPLAY CO LTD·Filed 2022·Granted Mar 19, 2024·2 cites·12 claims
- 2995US11922883B2Pixel, organic light emitting display device using the same, and method of driving the organic light emitting display deviceSAMSUNG DISPLAY CO LTD·Filed 2022·Granted Mar 5, 2024·2 cites·15 claims
- 3095US11847973B2Display device capable of displaying an image of uniform brightnessSAMSUNG DISPLAY CO LTD·Filed 2022·Granted Dec 19, 2023·3 cites·20 claims
- 3195US11574594B2Display panel of an organic light emitting diode display device, and organic light emitting diode display device including pixels differing in terms of size of at least one of a transistor and a capacitorSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Feb 7, 2023·5 cites·24 claims
- 3295US10229637B2Display deviceSAMSUNG DISPLAY CO LTD·Filed 2017·Granted Mar 12, 2019·8 cites·32 claims
- 3395US10229962B2Organic light emitting display apparatus and method of manufacturing the sameSAMSUNG DISPLAY CO LTD·Filed 2018·Granted Mar 12, 2019·5 cites·15 claims
- 3495US9414463B2Flexible display panel and display apparatus including the sameSAMSUNG DISPLAY CO LTD·Filed 2015·Granted Aug 9, 2016·6 cites·24 claims
- 3594US11100856B2Stage and organic light emitting display device using the sameSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Aug 24, 2021·3 cites·19 claims
- 3694US11056043B2Display deviceSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Jul 6, 2021·3 cites·25 claims
- 3794US10770535B2Display deviceSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Sep 8, 2020·4 cites·17 claims
- 3894US10614758B2Pixel and organic light emitting display device having the pixelSAMSUNG DISPLAY CO LTD·Filed 2018·Granted Apr 7, 2020·5 cites·51 claims
- 3994US9262952B2Organic light emitting display panelSAMSUNG DISPLAY CO LTD·Filed 2013·Granted Feb 16, 2016·18 cites·20 claims
- 4094US8878827B2Organic light emitting diode displayHAN SAM-IL·Filed 2011·Granted Nov 4, 2014·14 cites·12 claims
- 4193US11107400B2Pixel, stage circuit and organic light emitting display device having the pixel and the stage circuitSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Aug 31, 2021·4 cites·8 claims
- 4293US10930724B2Pixel, stage circuit and organic light emitting display device having the pixel and the stage circuitSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Feb 23, 2021·5 cites·14 claims
- 4393US10380943B2Organic light emitting display device including a sensing unit to measure at least one of current and voltage, and method of driving the sameSAMSUNG DISPLAY CO LTD·Filed 2018·Granted Aug 13, 2019·6 cites·10 claims
- 4492US10769994B2Display apparatus having a notchSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Sep 8, 2020·6 cites·23 claims
- 4592US10707287B2Organic light emitting display apparatus and method of manufacturing the sameSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Jul 7, 2020·4 cites·12 claims
- 4692US10304862B2Display device capable of reducing resistance of driving voltage supply wiresSAMSUNG DISPLAY CO LTD·Filed 2016·Granted May 28, 2019·6 cites·20 claims
- 4792US10111301B2Flexible display panel and display apparatus including the sameSAMSUNG DISPLAY CO LTD·Filed 2017·Granted Oct 23, 2018·5 cites·25 claims
- 4891US11710455B2Pixel, organic light emitting display device using the same, and method of driving the organic light emitting display deviceSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Jul 25, 2023·3 cites·17 claims
- 4991US11587513B2Emission driver, display apparatus including the same and method of driving display apparatusSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Feb 21, 2023·2 cites·20 claims
- 5091US11189680B2Display deviceSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Nov 30, 2021·3 cites·20 claims
Showing the top 50 of 174 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →