- All sections
- H - Electricity
- H10K - Organic electric solid-state devices
- H10K 50/85 - Arrangements for extracting light from the devices
Patent holdings for IPC class H10K 50/85
Total number of patents in this class: 139
10-year publication summary
|
0
|
0
|
0
|
2
|
4
|
16
|
22
|
29
|
51
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Display Co., Ltd. | 32700 |
21 |
| Boe Technology Group Co., Ltd. | 38777 |
18 |
| Universal Display Corporation | 1813 |
15 |
| Duk San Neolux Co., Ltd. | 587 |
9 |
| Semiconductor Energy Laboratory Co., Ltd. | 11071 |
8 |
| LG Innotek Co., Ltd. | 7213 |
6 |
| Chengdu BOE Optoelectronics Technology Co., Ltd. | 5855 |
6 |
| OTI Lumionics Inc. | 138 |
5 |
| LG Display Co., Ltd. | 12875 |
4 |
| Sharp Corporation | 10185 |
4 |
| Huawei Technologies Co., Ltd. | 106498 |
4 |
| Samsung Electronics Co., Ltd. | 138518 |
2 |
| Innolux Corporation | 2966 |
2 |
| DONGWOO FINE-CHEM Co., Ltd. | 1257 |
2 |
| Sony Semiconductor Solutions Corporation | 9656 |
2 |
| Vuereal Inc. | 236 |
2 |
| Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | 5051 |
2 |
| Beijing BOE Technology Development Co., Ltd. | 2282 |
2 |
| LG Chem, Ltd. | 17632 |
1 |
| Canon Inc. | 38071 |
1 |
| Other owners | 23 |