- 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: 240
10-year publication summary
|
0
|
0
|
2
|
5
|
16
|
34
|
39
|
56
|
30
|
29
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Boe Technology Group Co., Ltd. | 44549 |
31 |
| Samsung Display Co., Ltd. | 39012 |
30 |
| Universal Display Corporation | 2101 |
22 |
| Duk San Neolux Co., Ltd. | 703 |
13 |
| Semiconductor Energy Laboratory Co., Ltd. | 11890 |
11 |
| LG Display Co., Ltd. | 15038 |
9 |
| Chengdu BOE Optoelectronics Technology Co., Ltd. | 7852 |
9 |
| Beijing BOE Technology Development Co., Ltd. | 4357 |
9 |
| LG Innotek Co., Ltd. | 8543 |
6 |
| OTI Lumionics Inc. | 174 |
6 |
| Nitto Denko Corporation | 8580 |
5 |
| Vuereal Inc. | 363 |
5 |
| Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | 5571 |
5 |
| Sharp Corporation | 10860 |
4 |
| Huawei Technologies Co., Ltd. | 124630 |
4 |
| Idemitsu Kosan Co., Ltd. | 4269 |
3 |
| Canon Kabushiki Kaisha | 7373 |
3 |
| Sony Group Corporation | 15934 |
3 |
| Koala Tech Inc. | 26 |
3 |
| Samsung Electronics Co., Ltd. | 158842 |
2 |
| Other owners | 57 |