Inventor · disambiguated record
Nam Sung Cho
Also filed as: CHO NAM SUNG
35 granted patents·14 pending applications·35 citations·filing 2004–2024
95Inventor score
Files withELECTRONICS & TELECOMMUNICATIONS RES INST27KOREA ELECTRONICS TELECOMM13KIM DO-HAN2LEE SEUNG-JAE2LG DISPLAY CO LTD2
Top patents by PatentIndex Score
49 records- 0192US10509145B2Optical device and methods for manufacturing the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2016·Granted Dec 17, 2019·3 cites·11 claims
- 0291US9605347B2Method of forming a film having a surface structure of random wrinklesELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2016·Granted Mar 28, 2017·3 cites·14 claims
- 0387US11476433B2Light emitting device including a quantum dot light emitting layer having a first and second ligand on a surface of a quantum dotELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2020·Granted Oct 18, 2022·2 cites·9 claims
- 0486US11810522B2Pixel circuit driving method, pixel circuit therefor, and display module using the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2022·Granted Nov 7, 2023·1 cites·20 claims
- 0583US9147856B2Organic light emitting deviceKOREA ELECTRONICS TELECOMM·Filed 2012·Granted Sep 29, 2015·5 cites·12 claims
- 0683US9040963B2Organic light emitting deviceKOREA ELECTRONICS TELECOMM·Filed 2012·Granted May 26, 2015·5 cites·10 claims
- 0780US10281792B2Electrochromic mirrorELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2018·Granted May 7, 2019·1 cites·11 claims
- 0879US8828760B2Method of fabricating organic light emitting deviceKOREA ELECTRONICS TELECOMM·Filed 2013·Granted Sep 9, 2014·4 cites·9 claims
- 0976US9897887B2Electrochromic device capable of preventing damage of electrodeELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2016·Granted Feb 20, 2018·1 cites·19 claims
- 1073US8901548B2Dual-mode pixel including emissive and reflective devices and dual-mode display with the sameKOREA ELECTRONICS TELECOMM·Filed 2013·Granted Dec 2, 2014·2 cites·16 claims
- 1171US9530963B2Methods of manufacturing organic light-emitting deviceELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2014·Granted Dec 27, 2016·2 cites·20 claims
- 1268US9349992B2Methods of forming an organic scattering layer, an organic light emitting diode with the scattering layer, and a method of fabricating the organic light emittingKOREA ELECTRONICS TELECOMM·Filed 2015·Granted May 24, 2016·1 cites·9 claims
- 1366US10134992B2Method for manufacturing electronic element including transparent conductive structureELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2017·Granted Nov 20, 2018·1 cites·13 claims
- 1465US8860050B2Hybrid light emitting device having a capping layerKOREA ELECTRONICS TELECOMM·Filed 2013·Granted Oct 14, 2014·1 cites·15 claims
- 1564US2025255138A1Display deviceELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2024·Application pending·0 cites
- 1662US12164183B2Nano structure for controlling optical properties of optical device and method for manufacturing the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2021·Granted Dec 10, 2024·0 cites·12 claims
- 1757US11278227B2Biometric information measurement method and biometric information measurement systemELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2019·Granted Mar 22, 2022·0 cites·9 claims
- 1857US9577223B2Organic light emitting diode with light-scattering layer with nano structure and air gapsELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2015·Granted Feb 21, 2017·0 cites·6 claims
- 1957US8986853B2Red phosphorescent composition and organic electroluminescent device using the sameKIM DO HAN·Filed 2009·Granted Mar 24, 2015·0 cites·8 claims
- 2057US2024057436A1Display deviceELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2023·Application pending·0 cites
- 2155US10033005B2Stretchable substrate, electronic apparatus having the stretchable substrate, and method of manufacturing the electronic apparatusELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2017·Granted Jul 24, 2018·0 cites·7 claims
- 2254US9799856B2Method of manufacturing organic light emitting diode with light-scattering layerELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2016·Granted Oct 24, 2017·0 cites·10 claims
- 2353US9678250B2Method of fabricating light functional substrate and organic light emitting diode having the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2014·Granted Jun 13, 2017·0 cites·4 claims
- 2452US12118936B2Pixel circuit and driving method thereof and display panel having the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2023·Granted Oct 15, 2024·0 cites·20 claims
- 2552US9284486B2Blue fluorescent composition and organic electroluminescent device using the sameLEE SEUNG-JAE·Filed 2009·Granted Mar 15, 2016·0 cites·8 claims
- 2651US9123900B2Host material and organic light emitting display device using the sameLG DISPLAY CO LTD·Filed 2012·Granted Sep 1, 2015·0 cites·10 claims
- 2751US8835020B2Blue fluorescent composition and organic electroluminescent device using the sameLEE SEUNG-JAE·Filed 2009·Granted Sep 16, 2014·3 cites·20 claims
- 2851US2015041771A1Organic light-emitting diode and method of fabricating the sameKOREA ELECTRONICS TELECOMM·Filed 2014·Application pending·0 cites
- 2950US10789448B2Organic electronic device and method of fabricating the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2018·Granted Sep 29, 2020·0 cites·9 claims
- 3050US10490763B2Display device and manufacturing method thereofELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2018·Granted Nov 26, 2019·0 cites·11 claims
- 3150US8940409B2Organic light emitting material and organic light emitting device using the sameBIN JONG-KWAN·Filed 2009·Granted Jan 27, 2015·0 cites·3 claims
- 3250US2014029267A1Chemical compound being used for forming a random wrinkle structure, composition containing the compound, film having the structure, method of forming the film, and oled comprising the filmKOREA ELECTRONICS TELECOMM·Filed 2013·Application pending·0 cites
- 3349US2015200382A1Organic light-emitting diode and manufacturing method thereofKOREA ELECTRONICS TELECOMM·Filed 2014·Application pending·0 cites
- 3448US9324958B2Red phosphorescent composition and organic electroluminescent device using the sameLG DISPLAY CO LTD·Filed 2015·Granted Apr 26, 2016·0 cites·8 claims
- 3548US2014145160A1Methods of forming an organic scattering layer, an organic light emitting diode with the scattering layer, and a method of fabricating the organic light emitting diodeUNITEX CO LTD·Filed 2013·Application pending·0 cites
- 3647US10878214B2Complex biometric sensor including color conversion layerELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2019·Granted Dec 29, 2020·0 cites·16 claims
- 3747US2016155994A1Organic light-emitting diode and method of fabricating the sameKOREA ELECTRONICS TELECOMM·Filed 2016·Application pending·0 cites
- 3846US12171560B2Pixel circuit for radiating stimulation signal and receiving biosignal and electronic device including the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2020·Granted Dec 24, 2024·0 cites·10 claims
- 3946US10121990B2Organic light emitting devices and methods of fabricating the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2017·Granted Nov 6, 2018·0 cites·20 claims
- 4046US9799852B2Organic light emitting diode and method of fabricating the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2015·Granted Oct 24, 2017·0 cites·9 claims
- 4146US2013181197A1Organic electroluminescent devicesKOREA ELECTRONICS TELECOMM·Filed 2013·Application pending·0 cites
- 4246US2017203557A1Apparatus for manufacturing flexible substrateELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2016·Application pending·0 cites
- 4345US2014027727A1Organic light emitting devices and methods of fabricating the sameKOREA ELECTRONICS TELECOMM·Filed 2013·Application pending·0 cites
- 4443US10374093B2Method of fabricating a flexible substrate and the flexible substrate fabricated therebyELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2017·Granted Aug 6, 2019·0 cites·7 claims
- 4543US2019213380A1Optical fingerprint recognition sensorELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2018·Application pending·0 cites
- 4642US10147900B2Method for manufacturing integrated substrate for organic light emitting diode, organic light emitting diode, and method for manufacturing organic light emitting diodeELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2017·Granted Dec 4, 2018·0 cites·8 claims
- 4738US2014332777A1Phosphorescent host material and organic light-emitting device including the sameKOREA ELECTRONICS TELECOMM·Filed 2014·Application pending·0 cites
- 4838US2004166366A1Light-emitting fluorene-based copolymers, EL devices comprising the same and method of synthesis thereofFiled 2004·Application pending·0 cites
- 4934US2012305894A1Blue phosphorescent compound and organic electroluminescent device using the sameKIM DO-HAN·Filed 2011·Application pending·0 cites
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