- All sections
- H - Electricity
- H10K - Organic electric solid-state devices
- H10K 50/856 - Arrangements for extracting light from the devices comprising reflective means
Patent holdings for IPC class H10K 50/856
Total number of patents in this class: 374
10-year publication summary
|
1
|
0
|
0
|
6
|
36
|
79
|
75
|
68
|
51
|
30
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Display Co., Ltd. | 38570 |
62 |
| Boe Technology Group Co., Ltd. | 44004 |
52 |
| LG Display Co., Ltd. | 14965 |
32 |
| Semiconductor Energy Laboratory Co., Ltd. | 11797 |
20 |
| Sony Semiconductor Solutions Corporation | 11551 |
17 |
| Sony Group Corporation | 15597 |
17 |
| Canon Inc. | 43768 |
16 |
| Chengdu BOE Optoelectronics Technology Co., Ltd. | 7668 |
13 |
| Samsung Electronics Co., Ltd. | 157557 |
12 |
| Seiko Epson Corporation | 20248 |
9 |
| Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | 5538 |
9 |
| Beijing BOE Technology Development Co., Ltd. | 4185 |
7 |
| Magnolia White Corporation | 5577 |
7 |
| Sony Corporation | 30208 |
6 |
| Sharp Display Technology Corporation | 1202 |
6 |
| Nitto Denko Corporation | 8526 |
5 |
| Innolux Corporation | 3618 |
5 |
| Apple Inc. | 58705 |
4 |
| Wuhan Tianma Micro-Electronics Co., Ltd. | 1301 |
4 |
| HKC Corporation Limited | 3489 |
4 |
| Other owners | 67 |