- All sections
- H - Electricity
- H10K - Organic electric solid-state devices
- H10K 50/115 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising active inorganic nanostructures, e.g. luminescent quantum dots
Patent holdings for IPC class H10K 50/115
Total number of patents in this class: 384
10-year publication summary
|
0
|
0
|
0
|
0
|
3
|
10
|
62
|
67
|
142
|
68
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Display Co., Ltd. | 30585 |
78 |
| Sharp Corporation | 10015 |
56 |
| Samsung Electronics Co., Ltd. | 131630 |
55 |
| Boe Technology Group Co., Ltd. | 35384 |
46 |
| TCL Technology Group Corporation | 466 |
20 |
| Beijing BOE Technology Development Co., Ltd. | 1600 |
14 |
| LG Display Co., Ltd. | 11907 |
10 |
| Universal Display Corporation | 1678 |
10 |
| Sharp Display Technology Corporation | 390 |
8 |
| Semiconductor Energy Laboratory Co., Ltd. | 10902 |
7 |
| Merck Patent GmbH | 5909 |
3 |
| Korea Advanced Institute of Science and Technology | 3906 |
3 |
| Najing Technology Corporation Limited | 88 |
3 |
| Research & Business Foundation Sungkyunkwan University | 1640 |
3 |
| TCL China Star Optoelectronics Technology Co., Ltd. | 2368 |
3 |
| Uif (university Industry Foundation), Yonsei University | 237 |
3 |
| Innolux Corporation | 3151 |
2 |
| Duk San Neolux Co., Ltd. | 512 |
2 |
| Shoei Chemical Inc. | 320 |
2 |
| SN Display Co., Ltd. | 21 |
2 |
| Other owners | 54 |