- All sections
- H - Electricity
- H05B - Electric heating electric light sources not otherwise provided forcircuit arrangements for electric light sources, in general
- H05B 45/60 - Circuit arrangements for operating LEDs comprising organic material, e.g. for operating organic light-emitting diodes [OLED] or polymer light-emitting diodes [PLED]
Patent holdings for IPC class H05B 45/60
Total number of patents in this class: 73
10-year publication summary
|
0
|
0
|
0
|
1
|
4
|
18
|
8
|
19
|
14
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Boe Technology Group Co., Ltd. | 41810 |
7 |
| Semiconductor Energy Laboratory Co., Ltd. | 11537 |
6 |
| Samsung Display Co., Ltd. | 36317 |
5 |
| Magnolia White Corporation | 5480 |
5 |
| Chengdu BOE Optoelectronics Technology Co., Ltd. | 6869 |
3 |
| Feit Electric Company, Inc. | 271 |
3 |
| Pictiva Displays International Limited | 261 |
3 |
| Korrus, Inc. | 470 |
3 |
| Ignis Innovation Inc. | 303 |
3 |
| Konica Minolta, Inc. | 8910 |
2 |
| ABL IP Holding LLC | 1908 |
2 |
| Sony Semiconductor Solutions Corporation | 10843 |
2 |
| Hefei BOE Joint Technology Co., Ltd. | 702 |
2 |
| LG Display Co., Ltd. | 13877 |
1 |
| Canon Inc. | 41151 |
1 |
| Sharp Corporation | 10309 |
1 |
| Huawei Technologies Co., Ltd. | 116003 |
1 |
| Nitto Denko Corporation | 8358 |
1 |
| Innolux Corporation | 3418 |
1 |
| Hamamatsu Photonics K.K. | 4499 |
1 |
| Other owners | 20 |