Inventor · disambiguated record
Chihyun Ryoo
Also filed as: RYOO CHIHYUN
4 granted patents·14 pending applications·0 citations·filing 2017–2025
49Inventor score
Files withSAMSUNG DISPLAY CO LTD18
Top patents by PatentIndex Score
18 records- 0168US2025107442A1Light-emitting device including heterocyclic compound, electronic apparatus including the light-emitting device, and the heterocyclic compoundSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 0266US2025098536A1Light-emitting element, fused polycyclic compound for the light-emitting element, and display device including the light-emitting elementSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 0366US2025120317A1Light emitting element, fused polycyclic compound for the same, and display device including the sameSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 0464US2025221307A1Light emitting element, fused polycyclic compound for the same and display device including the sameSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 0563US2025234775A1Light emitting element, fused polycyclic compound for the light emitting element, and display device including the light emitting elementSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 0662US2025057045A1Light emitting device, fused polycyclic compound for the light emitting device, and display apparatus including the light emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 0762US2025057044A1Light emitting element, fused polycyclic compound for the same, and display device including the sameSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 0861US2025127056A1Light-emitting device including heterocyclic compound, electronic apparatus including the light-emitting device, and electronic equipment including the light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 0958US2025311533A1Light-emitting device including heterocyclic compound, electronic apparatus including the light-emitting device, and the heterocyclic compoundSAMSUNG DISPLAY CO LTD·Filed 2025·Application pending·0 cites
- 1057US2025228134A1Organic compound, light-emitting device including the same, and electronic apparatus including the light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2025·Application pending·0 cites
- 1156US2025127045A1Light-emitting device and electronic apparatus and electronic equipment including the light-emitting deviceSAMSUNG DISPLAY CO LTD·Filed 2024·Application pending·0 cites
- 1256US2025301907A1Light-emitting device including condensed cyclic compound, electronic apparatus including the light-emitting device, and the condensed cyclic compoundSAMSUNG DISPLAY CO LTD·Filed 2025·Application pending·0 cites
- 1356US2025366367A1Light-emitting device including heterocyclic compound, electronic apparatus including the light-emitting device, and the heterocyclic compoundSAMSUNG DISPLAY CO LTD·Filed 2025·Application pending·0 cites
- 1453US2025393470A1Organic compound, light-emitting device including the same, electronic apparatus including the light-emitting device, and electronic equipment including the electronic apparatusSAMSUNG DISPLAY CO LTD·Filed 2025·Application pending·0 cites
- 1545US11844274B2Organic electroluminescence device and compound for organic electroluminescence deviceSAMSUNG DISPLAY CO LTD·Filed 2019·Granted Dec 12, 2023·0 cites·20 claims
- 1637US10593888B2Polycyclic compound and organic light-emitting device including the sameSAMSUNG DISPLAY CO LTD·Filed 2017·Granted Mar 17, 2020·0 cites·19 claims
- 1735US10807984B2Heterocyclic compound and organic light-emitting device including the sameSAMSUNG DISPLAY CO LTD·Filed 2018·Granted Oct 20, 2020·0 cites·17 claims
- 1833US10910566B2Heterocyclic compound and organic light-emitting device including the sameSAMSUNG DISPLAY CO LTD·Filed 2018·Granted Feb 2, 2021·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →