- All sections
- H - Electricity
- H01J - Electric discharge tubes or discharge lamps
- H01J 63/04 - Vessels provided with luminescent coatingsSelection of materials for the coatings
Patent holdings for IPC class H01J 63/04
Total number of patents in this class: 660
10-year publication summary
|
7
|
3
|
5
|
5
|
4
|
0
|
2
|
0
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Display Co., Ltd. | 35468 |
165 |
| LG Display Co., Ltd. | 13836 |
34 |
| Tsinghua University | 5969 |
28 |
| Hon Hai Precision Industry Co., Ltd. | 4031 |
26 |
| Global OLED Technology LLC | 497 |
16 |
| Magnolia Blue Corporation | 1159 |
13 |
| LightLab Sweden AB | 37 |
12 |
| Element Capital Commercial Company Pte. Ltd. | 65 |
11 |
| Samsung Electronics Co., Ltd. | 147983 |
10 |
| Au Optronics Corporation | 3378 |
10 |
| UDC Ireland Limited | 472 |
10 |
| Semiconductor Energy Laboratory Co., Ltd. | 11482 |
9 |
| Industrial Technology Research Institute | 5076 |
8 |
| OSRAM OLED GmbH | 1771 |
8 |
| Red Oak Innovations Limited | 441 |
8 |
| Seiko Epson Corporation | 19670 |
7 |
| Innolux Corporation | 3347 |
7 |
| OSRAM Opto Semiconductors GmbH | 3287 |
7 |
| Universal Display Corporation | 1941 |
7 |
| Edison Innovations, LLC | 751 |
7 |
| Other owners | 257 |