- 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: 69
10-year publication summary
|
0
|
0
|
0
|
1
|
4
|
17
|
8
|
19
|
14
|
2
|
| 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. | 40814 |
7 |
| Semiconductor Energy Laboratory Co., Ltd. | 11385 |
6 |
| Samsung Display Co., Ltd. | 34472 |
5 |
| Japan Display Inc. | 7010 |
5 |
| Chengdu BOE Optoelectronics Technology Co., Ltd. | 6441 |
3 |
| Feit Electric Company, Inc. | 267 |
3 |
| Pictiva Displays International Limited | 264 |
3 |
| Korrus, Inc. | 462 |
3 |
| Konica Minolta, Inc. | 8701 |
2 |
| ABL IP Holding LLC | 1901 |
2 |
| Sony Semiconductor Solutions Corporation | 10380 |
2 |
| Hefei BOE Joint Technology Co., Ltd. | 642 |
2 |
| Ignis Innovation Inc. | 37 |
2 |
| LG Display Co., Ltd. | 13389 |
1 |
| Canon Inc. | 39660 |
1 |
| Sharp Corporation | 10305 |
1 |
| Huawei Technologies Co., Ltd. | 111764 |
1 |
| Nitto Denko Corporation | 8219 |
1 |
| Innolux Corporation | 3233 |
1 |
| Hamamatsu Photonics K.K. | 4403 |
1 |
| Other owners | 17 |