Inventor · disambiguated record
Young Rag Do
Also filed as: DO YOUNG · DO YOUNG RAG
73 granted patents·31 pending applications·966 citations·filing 1995–2025
99Inventor score
Files withSAMSUNG DISPLAY CO LTD37UNIV KOOKMIN IND ACAD COOP FOUND30SAMSUNG SDI CO LTD12PSI CO LTD6DO YOUNG-RAG4
Top patents by PatentIndex Score
104 records- 0198US10145518B2Nano-scale light-emitting diode (LED) electrode assembly emitting polarized light, method of manufacturing the same, and polarized LED lamp having the sameSAMSUNG DISPLAY CO LTD·Filed 2016·Granted Dec 4, 2018·42 cites·16 claims
- 0298US9773761B2Ultra-small LED electrode assembly and method for manufacturing samePSI CO LTD·Filed 2014·Granted Sep 26, 2017·114 cites·5 claims
- 0398US9570425B2Display comprising ultra-small LEDs and method for manufacturing samePSI CO LTD·Filed 2014·Granted Feb 14, 2017·68 cites·15 claims
- 0498US9112112B2Subminiature led element and manufacturing method thereofDO YOUNG-RAG·Filed 2012·Granted Aug 18, 2015·139 cites·13 claims
- 0596US10497680B2Nanoscale LED electrode assembly having improved electrical contact and manufacturing method thereofSAMSUNG DISPLAY CO LTD·Filed 2017·Granted Dec 3, 2019·13 cites·18 claims
- 0695US7585573B2Ir compound and organic electroluminescent device using the sameSAMSUNG MOBILE DISPLAY CO LTD·Filed 2005·Granted Sep 8, 2009·46 cites·10 claims
- 0795US6787796B2Organic electroluminescent display device and method of manufacturing the sameSAMSUNG SDI CO LTD·Filed 2002·Granted Sep 7, 2004·127 cites·50 claims
- 0894US9978725B2LED lamp using ultra-small LED electrode assemblyPSI CO LTD·Filed 2014·Granted May 22, 2018·20 cites·10 claims
- 0993US10062804B2Method of manufacturing nano-scale LED electrode assembly comprising selective metal ohmic layerPSI CO LTD·Filed 2016·Granted Aug 28, 2018·5 cites·14 claims
- 1092US9935241B2Solvent for manufacture of self-assembled nano-scale LED electrode assembly and method for manufacturing self-assembled nano-scale LED electrode assembly by the samePSI CO LTD·Filed 2017·Granted Apr 3, 2018·9 cites·8 claims
- 1192US9059114B2Full-color LED display device and manufacturing method thereofDO YOUNG-RAG·Filed 2012·Granted Jun 16, 2015·17 cites·20 claims
- 1292US8536781B2Black organic light-emitting diode deviceLEE YONG-HEE·Filed 2012·Granted Sep 17, 2013·14 cites·10 claims
- 1390US11450737B2Nanorod production method and nanorod produced therebySAMSUNG DISPLAY CO LTD·Filed 2020·Granted Sep 20, 2022·2 cites·16 claims
- 1490US10879223B2Display including nanoscale LED moduleSAMSUNG DISPLAY CO LTD·Filed 2017·Granted Dec 29, 2020·6 cites·17 claims
- 1590US10784246B2Ultra-small LED electrode assembly and method for preparing sameSAMSUNG DISPLAY CO LTD·Filed 2017·Granted Sep 22, 2020·6 cites·7 claims
- 1690US6627322B2Functional film having optical and electrical propertiesSAMSUNG SDI CO LTD·Filed 2001·Granted Sep 30, 2003·44 cites·33 claims
- 1789US11967607B2Light-emitting device and display device comprising sameSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Apr 23, 2024·6 cites·20 claims
- 1889US11552232B2Ultra-small LED electrode assemblySAMSUNG DISPLAY CO LTD·Filed 2021·Granted Jan 10, 2023·2 cites·8 claims
- 1989US2025344563A1Ultra-small led electrode assemblySAMSUNG DISPLAY CO LTD·Filed 2025·Application pending·0 cites
- 2088US12266740B2Full-color LED display using ultra-thin LED element and method for manufacturing thereofUNIV KOOKMIN IND ACAD COOP FOUND·Filed 2021·Granted Apr 1, 2025·1 cites·10 claims
- 2188US11635176B2Nano-scale light-emitting diode (LED) electrode assembly emitting polarized light, method of manufacturing the same, and polarized LED lamp having the sameSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Apr 25, 2023·1 cites·20 claims
- 2288US11063194B2Ultra-small LED electrode assemblySAMSUNG DISPLAY CO LTD·Filed 2017·Granted Jul 13, 2021·4 cites·6 claims
- 2388US10236324B1Full-color light emitting diode display having improved luminance and method of manufacturing the sameSAMSUNG DISPLAY CO LTD·Filed 2017·Granted Mar 19, 2019·5 cites·9 claims
- 2486US8013514B2Electroluminescent display device provided with a photonic crystal layer incorporating voids in a vacuum stateSAMSUNG MOBILE DISPLAY CO LTD·Filed 2009·Granted Sep 6, 2011·7 cites·1 claims
- 2586US5608554ALCD having a phosphor layer and a backlight source with a main emitting peak in the region of 380-420nmSAMSUNG DISPLAY DEVICES CO LTD·Filed 1995·Granted Mar 4, 1997·57 cites·9 claims
- 2685US10641439B2Nano-scale light-emitting diode (LED) electrode assembly emitting polarized light, method of manufacturing the same, and polarized LED lamp having the sameSAMSUNG DISPLAY CO LTD·Filed 2018·Granted May 5, 2020·3 cites·20 claims
- 2784US11495585B2Nanoscale LED electrode assembly having improved electrical contact and manufacturing method thereofSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Nov 8, 2022·1 cites·10 claims
- 2884US7084565B2Assembly of organic electroluminescence display deviceSAMSUNG SDI CO LTD·Filed 2004·Granted Aug 1, 2006·37 cites·48 claims
- 2984US5957560ALight shutter projector with a fluorescent screenSAMSUNG DISPLAY DEVICES CO LTD·Filed 1997·Granted Sep 28, 1999·44 cites·16 claims
- 3083US11112070B2Nano-scale light-emitting diode (LED) electrode assembly emitting polarized light, method of manufacturing the same, and polarized led lamp having the sameSAMSUNG DISPLAY CO LTD·Filed 2020·Granted Sep 7, 2021·1 cites·20 claims
- 3182US10580859B2Nanorod production method and nanorod produced therebySAMSUNG DISPLAY CO LTD·Filed 2017·Granted Mar 3, 2020·2 cites·13 claims
- 3280US7455563B2Thin film electroluminescence display device and method of manufacturing the sameSAMSUNG SDI CO LTD·Filed 2006·Granted Nov 25, 2008·5 cites·12 claims
- 3379US12364088B2Ultra-small LED electrode assemblySAMSUNG DISPLAY CO LTD·Filed 2022·Granted Jul 15, 2025·0 cites·3 claims
- 3479US12074247B2Nanorod production method and nanorod produced therebySAMSUNG DISPLAY CO LTD·Filed 2022·Granted Aug 27, 2024·0 cites·17 claims
- 3578US12155018B2Light-emitting device and display device including rod shaped light emitting elements and color conversion elementsSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Nov 26, 2024·2 cites·15 claims
- 3677US2025359398A1Method for manufacturing light-emitting element, and display device comprising light-emitting elementSAMSUNG DISPLAY CO LTD·Filed 2025·Application pending·0 cites
- 3775US2025160093A1Light emitting element and display device comprising sameSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 3875US2025089411A1Light-emitting device, display device comprising same, and method for manufacturing display deviceSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 3974US7589461B2Organic electroluminescent display device having a photonic crystal layer provided over electroluminescent stackSAMSUNG MOBILE DISPLAY CO LTD·Filed 2004·Granted Sep 15, 2009·16 cites·28 claims
- 4074US7527398B2Flat panel displaySAMSUNG MOBILE DISPLAY CO LTD·Filed 2005·Granted May 5, 2009·7 cites·11 claims
- 4173US12477867B2Ultra-thin LED electrode assembly and method for manufacturing thereofUNIV KOOKMIN IND ACAD COOP FOUND·Filed 2021·Granted Nov 18, 2025·0 cites·4 claims
- 4273US9024335B2Multi-package white LED deviceDO YOUNG-RAG·Filed 2011·Granted May 5, 2015·4 cites·11 claims
- 4372US11869920B2Ultra-small LED electrode assembly having improved luminance and method of manufacturing the sameSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Jan 9, 2024·0 cites·14 claims
- 4472US7943947B2LED device comprising thin-film phosphor having two dimensional nano periodic structuresPSI CO LTD·Filed 2005·Granted May 17, 2011·4 cites·17 claims
- 4572US7176621B2Thin film electroluminescence display device and method of manufacturing the sameSAMSUNG SDI CO LTD·Filed 2003·Granted Feb 13, 2007·14 cites·27 claims
- 4672US5998918APhosphor screen for a flickerless cathode ray tube and a process for preparing the sameSAMSUNG DISPLAY DEVICES CO LTD·Filed 1997·Granted Dec 7, 1999·25 cites·10 claims
- 4770US11800768B2Full-color light emitting diode display having improved luminance and method of manufacturing the sameSAMSUNG DISPLAY CO LTD·Filed 2021·Granted Oct 24, 2023·0 cites·20 claims
- 4869US12155022B2Display device and method for manufacturing display deviceSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Nov 26, 2024·2 cites·18 claims
- 4968US12087884B2Light-emitting device and display device comprising uniformly distributed light emitting elementsSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Sep 10, 2024·1 cites·20 claims
- 5068US9293668B2Phosphor-converted single-color LED including a long-wavelength pass filterDO YOUNG-RAG·Filed 2011·Granted Mar 22, 2016·1 cites·8 claims
Showing the top 50 of 104 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →