Light-emitting device including nanostructures and display apparatus including the same
US-12324344-B2 · Jun 3, 2025 · US
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Joo Wonjae patents
Joo Wonjae is listed as an inventor on 65 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Joo Wonjae |
| Total patents | 65 |
| First publication | Apr 21, 2016 |
| Latest publication | Jun 3, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Light-emitting device with improved light emission efficiency and display apparatus including the same
US-12295200-B2 · May 6, 2025 · US
Light emitting device including light absorbers and display apparatus including the same
US-12161018-B2 · Dec 3, 2024 · US
Light emitting device with light absorbers and display apparatus including the same
US-12161017-B2 · Dec 3, 2024 · US
White organic light emitting device comprising reflective layer and display apparatus including the same
US-12069889-B2 · Aug 20, 2024 · US
Light-emitting device including nanostructures and display apparatus including the same
US-2024244875-A1 · Jul 18, 2024 · US
Metasurface, light-emitting device including the metasurface, display device including the light-emitting device, and method of fabricating the metasurface
US-11980052-B2 · May 7, 2024 · US
Light-emitting device and display apparatus including the same
US-11963390-B2 · Apr 16, 2024 · US
Color transformation filter and display device including the same
US-11940637-B2 · Mar 26, 2024 · US
Light-emitting device including nanostructures and display apparatus including the same
US-11943952-B2 · Mar 26, 2024 · US
Recent patents
Latest publications not already listed above.
Light emitting device including planarization layer, method of manufacturing the light emitting device, and display apparatus including the light emitting device
US-11937441-B2 · Mar 19, 2024 · US
Light emitting device including planarization layer, method of manufacturing the light emitting device, and display apparatus including the light emitting device
US-2023309335-A1 · Sep 28, 2023 · US
Beam steering method and device
US-11726250-B2 · Aug 15, 2023 · US
Light emitting device and display apparatus including the same
US-2023247859-A1 · Aug 3, 2023 · US
Light emitting device and display apparatus including the same
US-2023247860-A1 · Aug 3, 2023 · US
Display apparatus including plurality of organic light emitting material layer and electronic apparatus
US-2023240112-A1 · Jul 27, 2023 · US
Light emitting device including planarization layer, method of manufacturing the light emitting device, and display apparatus including the light emitting device
US-11706940-B2 · Jul 18, 2023 · US
Meta optical devices and methods of manufacturing the same
US-11677036-B2 · Jun 13, 2023 · US
Light emitting device and display apparatus including the same
US-11653528-B2 · May 16, 2023 · US
Light emitting device and display apparatus including the same
US-11621309-B2 · Apr 4, 2023 · US
Color transformation filter and display device including the same
US-2023082071-A1 · Mar 16, 2023 · US
Light emitting device and display apparatus including the same
US-11563199-B2 · Jan 24, 2023 · US
Light-emitting device and display apparatus including the light-emitting device
US-11522164-B2 · Dec 6, 2022 · US
Light-emitting device and display apparatus including the same
US-11469391-B2 · Oct 11, 2022 · US
Light-emitting device with improved light emission efficiency and display apparatus including the same
US-2022285643-A1 · Sep 8, 2022 · US
Light-emitting device and display apparatus including the same
US-2022271259-A1 · Aug 25, 2022 · US
Organic light-emitting element and organic light-emitting display device including the same
US-2022246707-A1 · Aug 4, 2022 · US
Meta optical devices and methods of manufacturing the same
US-2022223751-A1 · Jul 14, 2022 · US
Light-emitting device and display apparatus including the same
US-2022158123-A1 · May 19, 2022 · US
Meta optical devices and methods of manufacturing the same
US-11329174-B2 · May 10, 2022 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Samsung Electronics Co Ltd | 65 |
| Univ Leland Stanford Junior | 10 |
| Iucf Hyu | 7 |
| Research & Business Found Sungkyunkwan Univ | 4 |
| The Board Of Trustees Of The Leland Stanford Jr Univ | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H10K59/876 | 42 |
| H10K50/856 | 39 |
| H10K50/852 | 37 |
| H10K59/878 | 33 |
| H10K59/35 | 31 |