- All sections
- H - Electricity
- H10K - Organic electric solid-state devices
- H10K 50/125 - OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light
Patent holdings for IPC class H10K 50/125
Total number of patents in this class: 90
10-year publication summary
|
0
|
0
|
0
|
0
|
4
|
1
|
13
|
16
|
38
|
14
|
| 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 |
19 |
| Boe Technology Group Co., Ltd. | 35384 |
9 |
| LG Display Co., Ltd. | 11907 |
6 |
| Samsung Electronics Co., Ltd. | 131630 |
5 |
| Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | 4721 |
5 |
| Universal Display Corporation | 1678 |
4 |
| Sharp Corporation | 10015 |
3 |
| Semiconductor Energy Laboratory Co., Ltd. | 10902 |
3 |
| Novaled GmbH | 369 |
3 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
2 |
| Idemitsu Kosan Co., Ltd. | 3995 |
2 |
| Lextar Electronics Corporation | 367 |
2 |
| Sony Semiconductor Solutions Corporation | 8770 |
2 |
| Avantama AG | 43 |
2 |
| Sony Group Corporation | 10730 |
2 |
| Canon Inc. | 36841 |
1 |
| Sumitomo Chemical Company, Limited | 8808 |
1 |
| Au Optronics Corporation | 3880 |
1 |
| The Regents of the University of Michigan | 4409 |
1 |
| Japan Display Inc. | 6202 |
1 |
| Other owners | 16 |