Inventor · disambiguated record
Oul Cho
Also filed as: CHO OUL
53 granted patents·13 pending applications·154 citations·filing 2011–2025
98Inventor score
Top patents by PatentIndex Score
66 records- 0197US9933658B2Backlight unit and liquid crystal display device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Apr 3, 2018·11 cites·38 claims
- 0296US11793011B2Quantum dot device and display deviceSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Oct 17, 2023·2 cites·20 claims
- 0396US9181471B2White light emitting deviceSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Nov 10, 2015·18 cites·20 claims
- 0495US10732458B2Backlight unit and liquid crystal display device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Aug 4, 2020·6 cites·26 claims
- 0595US9606281B2Backlight unit and liquid crystal display device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Mar 28, 2017·13 cites·40 claims
- 0693US11011720B2Semiconductor nanocrystal particles, production methods thereof, and devices including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted May 18, 2021·5 cites·23 claims
- 0793US10559726B2Layered structures and quantum dot sheets and electronic devices including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Feb 11, 2020·5 cites·6 claims
- 0891US10854836B2Light emitting device, method of manufacturing same and display device including sameSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Dec 1, 2020·3 cites·34 claims
- 0991US10386678B2Strip, and backlight unit and liquid crystal display including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Aug 20, 2019·4 cites·37 claims
- 1091US10053556B2Barrier coating compositions, composites prepared therefrom, and quantum dot polymer composite articles including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Aug 21, 2018·4 cites·29 claims
- 1191US10001671B2Nanocrystal polymer composites and production methods thereofSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Jun 19, 2018·4 cites·19 claims
- 1290US11421151B2Light emitting device and display device including quantum dotSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Aug 23, 2022·2 cites·20 claims
- 1390US11005060B2Electroluminescent device, and display device comprising thereofSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted May 11, 2021·4 cites·20 claims
- 1490US10627672B2LED package, backlight unit and illumination device including same, and liquid crystal display including backlight unitSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Apr 21, 2020·4 cites·39 claims
- 1590US9778510B2Nanocrystal polymer composites and production methods thereofSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Oct 3, 2017·7 cites·25 claims
- 1689US10585226B2Light conversion device, manufacturing method thereof, light source module including light conversion device and backlight unit including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Mar 10, 2020·6 cites·27 claims
- 1789US8581799B2Ground radiation antennaCHOI HYENG-CHEUL·Filed 2011·Granted Nov 12, 2013·20 cites·16 claims
- 1887US11450826B2Light emitting device, method of manufacturing same and display device including sameSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Sep 20, 2022·1 cites·20 claims
- 1986US9523882B2Film for backlight unit and backlight unit and liquid crystal display including sameSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Dec 20, 2016·2 cites·8 claims
- 2085US11512254B2Quantum dots, and an electronic device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Nov 29, 2022·1 cites·20 claims
- 2185US11050033B2Light-emitting film, production method thereof, and a light emitting device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Jun 29, 2021·2 cites·20 claims
- 2285US9158149B2Film for backlight unit and backlight unit and liquid crystal display including sameSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Oct 13, 2015·6 cites·27 claims
- 2385US8648763B2Ground radiator using capacitorCHOI HYENG-CHEUL·Filed 2011·Granted Feb 11, 2014·10 cites·12 claims
- 2484US9701898B2Methods of grinding semiconductor nanocrystal polymer composite particlesSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Jul 11, 2017·4 cites·22 claims
- 2583US11011721B2Electroluminescent display deviceSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted May 18, 2021·1 cites·20 claims
- 2683US10961446B2Quantum dots, production methods thereof, and light emitting device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Mar 30, 2021·2 cites·21 claims
- 2782US11296294B2Display device comprising quantum dot emission layerSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Apr 5, 2022·1 cites·23 claims
- 2880US10673004B2Electroluminescent display deviceSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Jun 2, 2020·2 cites·28 claims
- 2979US12448563B2Light emitting device and display device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2023·Granted Oct 21, 2025·0 cites·19 claims
- 3079US11963376B2Light emitting device, method of manufacturing same and display device including sameSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Apr 16, 2024·0 cites·17 claims
- 3179US10978658B2Light emitting device and display device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Apr 13, 2021·1 cites·32 claims
- 3278US11981850B2Quantum dots, and an electronic device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted May 14, 2024·0 cites·19 claims
- 3376US2024141231A1Semiconductor nanocrystal, light-emitting film, production method of the light-emitting film, light emitting device, and display deviceSAMSUNG ELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
- 3472US11884858B2Semiconductor nanocrystal, light-emitting film, production method of the light-emitting film, light emitting device, and display deviceSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Jan 30, 2024·0 cites·20 claims
- 3571US10866463B2Strip, and backlight unit and liquid crystal display including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Dec 15, 2020·0 cites·35 claims
- 3669US11993725B2Barrier films and quantum dot polymer composite articles including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted May 28, 2024·0 cites·8 claims
- 3769US11569469B2Light emitting device and display device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Jan 31, 2023·0 cites·21 claims
- 3868US12161005B2Light emitting device, method for manufacturing the same, and electronic device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Dec 3, 2024·0 cites·24 claims
- 3967US11800733B2Light emitting device and display device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Oct 24, 2023·0 cites·30 claims
- 4067US11018311B2Device with quantum dot emissive layer and display device comprising the sameSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted May 25, 2021·0 cites·25 claims
- 4164US12433089B2Light emitting device, method for manufacturing the same, and electronic device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Sep 30, 2025·0 cites·7 claims
- 4263US11784282B2Quantum dot display deviceSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Oct 10, 2023·0 cites·21 claims
- 4362US11917841B2Light-emitting device comprising organic salt bound to quantum dots and production method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2020·Granted Feb 27, 2024·0 cites·22 claims
- 4462US11710448B2Light emitting element and display device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Jul 25, 2023·0 cites·19 claims
- 4562US2024164129A1Electroluminescent device and display device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
- 4661US11737301B2Electroluminescent device, and display device comprising thereofSAMSUNG ELECTRONICS CO LTD·Filed 2021·Granted Aug 22, 2023·0 cites·20 claims
- 4761US2022209152A1Luminescent film and device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2021·Application pending·0 cites
- 4861US2024074222A1Light emitting device and display device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
- 4959US9000993B2Antenna feeding structure and antennaRADINA CO LTD·Filed 2012·Granted Apr 7, 2015·2 cites·10 claims
- 5059US2023235220A1Semiconductor nanoparticle, production method thereof, and electroluminescent device and display device including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
Showing the top 50 of 66 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →