Inventor · disambiguated record
Yun-Ji Lee
Also filed as: LEE YUN-JI
15 granted patents·6 pending applications·7 citations·filing 2013–2024
84Inventor score
Top patents by PatentIndex Score
21 records- 0182US10381577B2Hetero-cyclic compound and organic light emitting device using the sameHEESUNG MAT LTD·Filed 2016·Granted Aug 13, 2019·3 cites·17 claims
- 0276US9520568B2Organic light-emitting diodeSAMSUNG DISPLAY CO LTD·Filed 2013·Granted Dec 13, 2016·3 cites·19 claims
- 0374US12101998B2Heterocyclic compound and organic light emitting diode comprising sameLT MATERIALS CO LTD·Filed 2019·Granted Sep 24, 2024·1 cites·12 claims
- 0462US2025147382A1Tunable duv laser system using angle-dependent wavelength selectorIISM INC·Filed 2024·Application pending·0 cites
- 0558US2025204176A1Display deviceSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 0656US12415814B2Heterocyclic compound and organic light emitting device comprising sameLT MATERIALS CO LTD·Filed 2020·Granted Sep 16, 2025·0 cites·11 claims
- 0755US12404278B2Heterocyclic compound and organic light-emitting device comprising sameLT MATERIALS CO LTD·Filed 2020·Granted Sep 2, 2025·0 cites·14 claims
- 0849US2015053944A1Organic light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2014·Application pending·0 cites
- 0948US2024247780A1Apparatus and method for high-efficiently tuning the wavelength of light using collimating module including an axicon lensIISM INC·Filed 2023·Application pending·0 cites
- 1047US12171143B2Compound, organic optoelectronic diode, and display deviceLT MATERIALS CO LTD·Filed 2020·Granted Dec 17, 2024·0 cites·13 claims
- 1147US11678576B2Heterocyclic compound and organic light emitting element comprising sameLT MATERIALS CO LTD·Filed 2018·Granted Jun 13, 2023·0 cites·11 claims
- 1245US11476425B2Heterocyclic compound and organic light emitting element comprising sameLT MATERIALS CO LTD·Filed 2018·Granted Oct 18, 2022·0 cites·16 claims
- 1342US9966545B2Anthracene-based compounds and organic light-emitting device including the sameSAMSUNG DISPLAY CO LTD·Filed 2014·Granted May 8, 2018·0 cites·9 claims
- 1441US11248008B2Heterocyclic compound and organic light emitting element using sameLT MATERIALS CO LTD·Filed 2017·Granted Feb 15, 2022·0 cites·9 claims
- 1540US11133477B2Heterocyclic compound and organic light emitting element using sameLT MATERIALS CO LTD·Filed 2017·Granted Sep 28, 2021·0 cites·11 claims
- 1640US10026909B2Anthracene-based compound and organic light-emitting device comprising the sameSAMSUNG DISPLAY CO LTD·Filed 2014·Granted Jul 17, 2018·0 cites·20 claims
- 1739US11362282B2Heterocyclic compound and organic light emitting element comprising sameLT MATERIALS CO LTD·Filed 2018·Granted Jun 14, 2022·0 cites·16 claims
- 1839US2018287072A1Heterocyclic compound and organic light emitting element using sameHEESUNG MAT LTD·Filed 2018·Application pending·0 cites
- 1938US11302873B2Organic light-emitting deviceLT MATERIALS CO LTD·Filed 2017·Granted Apr 12, 2022·0 cites·10 claims
- 2037US9496501B2Organic light-emitting diodeSAMSUNG DISPLAY CO LTD·Filed 2013·Granted Nov 15, 2016·0 cites·18 claims
- 2137US2021358190A1Method of generating item for avatar, recording medium and computing deviceLINE PLUS CORP·Filed 2021·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →