Light emitting element
US-12593608-B2 · Mar 31, 2026 · US
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Park Youngjin patents
Park Youngjin is listed as an inventor on 172 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Park Youngjin |
| Total patents | 172 |
| First publication | Feb 26, 2015 |
| Latest publication | Mar 31, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Material synthesis apparatus and method of operating the same
US-12586664-B2 · Mar 24, 2026 · US
Material synthesis apparatus and method of operating the same
US-2026066055-A1 · Mar 5, 2026 · US
Light-emitting device including organic compound, electronic apparatus and electronic device, each including the light-emitting device, and organic compound
US-2026068423-A1 · Mar 5, 2026 · US
Display apparatus and method of manufacturing the same
US-12557499-B2 · Feb 17, 2026 · US
Light-emitting diode, electronic device including the light-emitting diode and heterocyclic compound for the light-emitting diode
US-2026026259-A1 · Jan 22, 2026 · US
Display device
US-12519064-B2 · Jan 6, 2026 · US
Light-emitting device and electronic apparatus including the same
US-12514112-B2 · Dec 30, 2025 · US
Display device and electronic apparatus
US-2025383688-A1 · Dec 18, 2025 · US
Display device, and electronic device including the same
US-2025386446-A1 · Dec 18, 2025 · US
Recent patents
Latest publications not already listed above.
Light emitting element, nitrogen-containing compound for the same and electronic apparatus including the same
US-2025351664-A1 · Nov 13, 2025 · US
Electronic apparatus and method for controlling thereof
US-12444124-B2 · Oct 14, 2025 · US
Light-emitting device including heterocyclic compound, electronic apparatus including the light-emitting device, and the heterocyclic compound
US-2025311615-A1 · Oct 2, 2025 · US
Electrode-Integrated Separator for Lithium Ion Secondary Battery and Lithium Ion Secondary Battery Comprising The Same
US-2025300319-A1 · Sep 25, 2025 · US
Light-emitting device including heterocyclic compound, electronic apparatus and electronic equipment including the light-emitting device, and the heterocyclic compound
US-2025301904-A1 · Sep 25, 2025 · US
Printed circuit board and display device including the same
US-12408271-B2 · Sep 2, 2025 · US
Light-emitting device including heterocyclic compound, electronic apparatus and electronic equipment including the light-emitting device, and the heterocyclic compound
US-2025261502-A1 · Aug 14, 2025 · US
Hyperparameter tuning in autoregressive integrated moving average (ARIMA) models
US-12380369-B1 · Aug 5, 2025 · US
Storage device with concurrent intialization and fingerprint recognition
US-12367270-B2 · Jul 22, 2025 · US
Method for Manufacturing Electrode Integrated Separator for Lithium Secondary Battery
US-2025202040-A1 · Jun 19, 2025 · US
Light-emitting device including heterocyclic compound, electronic apparatus and electronic equipment including the light-emitting device, and the heterocyclic compound
US-2025194410-A1 · Jun 12, 2025 · US
Circuit board and display device including the same
US-12328815-B2 · Jun 10, 2025 · US
Light-emitting device including heterocyclic compound, electronic apparatus including the light-emitting device, and the heterocyclic compound
US-2025160195-A1 · May 15, 2025 · US
Apparatus for supplying liquid and system for supplying liquid including the same
US-12298166-B2 · May 13, 2025 · US
Electronic device
US-2025142729-A1 · May 1, 2025 · US
Light-emitting device including heterocyclic compound, electronic apparatus including the light-emitting device, and the heterocyclic compound
US-2025143183-A1 · May 1, 2025 · US
Light-emitting element, polycyclic compound for the light-emitting element, and display device including the light-emitting element
US-2025089554-A1 · Mar 13, 2025 · US
Reinforcing layer and display device including the same
US-2025040408-A1 · Jan 30, 2025 · US
Sealing structure and material containing device including the same
US-2025019135-A1 · Jan 16, 2025 · US
Sealing structure and material containing device including the same
US-12145782-B2 · Nov 19, 2024 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Samsung Electronics Co Ltd | 88 |
| Samsung Display Co Ltd | 54 |
| Korea Advanced Inst Sci & Tech | 11 |
| Samsung Sdi Co Ltd | 6 |
| Hewlett Packard Development Co | 6 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A61H3/00 | 49 |
| A61H2201/165 | 47 |
| H10K85/6572 | 36 |
| A61H2003/007 | 35 |
| A61H2201/1215 | 35 |