Heterocyclic compound, organic light emitting device including the same and composition for organic layer of organic light emitting device
US-12595257-B2 · Apr 7, 2026 · US
This page is not indexed by search engines while we improve data quality.
No Young-Seok patents
No Young-Seok is listed as an inventor on 45 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | No Young-Seok |
| Total patents | 45 |
| First publication | May 5, 2020 |
| Latest publication | Apr 7, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Heterocyclic compound, organic light emitting device comprising same and composition for organic material layer of organic light emitting device
US-2026090188-A1 · Mar 26, 2026 · US
Organic light-emitting device, method for manufacturing same, and composition for organic material layer of organic light-emitting device
US-12583843-B2 · Mar 24, 2026 · US
Heterocyclic compound, organic light emitting device and composition for organic material layer of organic light emitting device
US-2025353837-A1 · Nov 20, 2025 · US
Heterocyclic compound, organic light-emitting element comprising same, and composition for organic material layer
US-2025287838-A1 · Sep 11, 2025 · US
Heterocyclic compound, organic light-emitting element comprising same, and composition for organic layer of organic light-emitting element
US-2025255088-A1 · Aug 7, 2025 · US
Heterocyclic compound, and organic light-emitting device and organic material layer formation composition which comprise same
US-2025179085-A1 · Jun 5, 2025 · US
Organic Compound, And Organic Light Emitting Diode And Organic Light Emitting Device Including The Same
US-2025169358-A1 · May 22, 2025 · US
Heterocyclic compound, organic light-emitting element comprising same, and composition for organic layer of organic light-emitting element
US-2024397817-A1 · Nov 28, 2024 · US
Heterocyclic compound, organic light-emitting device comprising same, and composition for organic material layer of organic light-emitting device
US-2024389455-A1 · Nov 21, 2024 · US
Recent patents
Latest publications not already listed above.
Heterocyclic compound, organic light emitting diode comprising same, composition for organic layer of organic light emitting diode, and method for manufacturing organic light emitting diode
US-12103934-B2 · Oct 1, 2024 · US
Heterocyclic compound, organic light-emitting element comprising same, and composition for organic material layer
US-2024298525-A1 · Sep 5, 2024 · US
Heterocyclic compound, organic light-emitting device comprising same, and composition for organic material layer of organic light-emitting device
US-2024284790-A1 · Aug 22, 2024 · US
Heterocyclic compound, organic light-emitting device comprising same, and composition for organic layer
US-2024276879-A1 · Aug 15, 2024 · US
Heterocyclic compound, organic light-emitting device, composition for organic material layer of organic light-emitting device
US-2024262846-A1 · Aug 8, 2024 · US
Organic compound, organic light emitting diode and organic light emitting device having the compound
US-2024246953-A1 · Jul 25, 2024 · US
Organic compound, organic light emitting diode and organic light emitting device having the compound
US-2024237519-A1 · Jul 11, 2024 · US
Heterocyclic compound, organic light-emitting device comprising same, and composition for organic layer
US-2024206205-A1 · Jun 20, 2024 · US
Heterocyclic compound, organic light emitting device comprising same and composition for organic layer of organic light emitting device
US-2024174687-A1 · May 30, 2024 · US
Heterocyclic compound, organic light emitting device, and composition for organic material layer of organic light emitting device
US-2024130232-A1 · Apr 18, 2024 · US
Heterocyclic compound, organic light-emitting device comprising same, manufacturing method therefor, and composition for organic material layer
US-2024107878-A1 · Mar 28, 2024 · US
Heterocyclic compound, organic light-emitting device comprising same, composition for organic layer of organic light-emitting device, and method for manufacturing organic light-emitting device
US-2024043411-A1 · Feb 8, 2024 · US
Heterocyclic compound and organic light-emitting device comprising same
US-2023413665-A1 · Dec 21, 2023 · US
Compound and organic light-emitting device comprising same
US-2023337526-A1 · Oct 19, 2023 · US
Heterocyclic compound and organic light-emitting device comprising same
US-2023337533-A1 · Oct 19, 2023 · US
Organic light emitting device, method for manufacturing same and composition for organic material layer
US-11785844-B2 · Oct 10, 2023 · US
Heterocyclic compound and organic light-emitting device comprising same
US-2023312538-A1 · Oct 5, 2023 · US
Heterocyclic compound, organic light-emitting device comprising same, and composition for organic layer of organic light-emitting device
US-2023247902-A1 · Aug 3, 2023 · US
Organic light-emitting device, composition for organic layer of organic lightemitting device, and method for manufacturing organic light-emitting device
US-2023232717-A1 · Jul 20, 2023 · US
Heterocyclic compound, organic light emitting device comprising the same and composition for organic material layer of organic light emitting device
US-2023165145-A1 · May 25, 2023 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Lt Materials Co Ltd | 42 |
| Lg Display Co Ltd | 7 |
| Heesung Mat Co Ltd | 2 |
| Lt Mat Co Ltd | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H10K85/6572 | 45 |
| H10K85/6574 | 45 |
| H10K85/654 | 45 |
| H10K50/11 | 45 |
| H10K85/6576 | 41 |