- All sections
- H - Electricity
- H10K - Organic electric solid-state devices
- H10K 71/20 - Changing the shape of the active layer in the devices, e.g. patterning
Patent holdings for IPC class H10K 71/20
Total number of patents in this class: 525
10-year publication summary
|
0
|
0
|
1
|
4
|
30
|
46
|
90
|
157
|
100
|
49
|
| 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 |
124 |
| Semiconductor Energy Laboratory Co., Ltd. | 11797 |
59 |
| Boe Technology Group Co., Ltd. | 44004 |
44 |
| Magnolia White Corporation | 5577 |
35 |
| Sharp Display Technology Corporation | 1202 |
16 |
| Beijing BOE Technology Development Co., Ltd. | 4185 |
14 |
| Applied Materials, Inc. | 20363 |
13 |
| Sharp Corporation | 10533 |
10 |
| LG Display Co., Ltd. | 14965 |
7 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48248 |
7 |
| Cas Co., Ltd. | 40 |
6 |
| Central Glass Company, Limited | 1291 |
5 |
| Chengdu BOE Optoelectronics Technology Co., Ltd. | 7668 |
5 |
| Duk San Neolux Co., Ltd. | 703 |
5 |
| Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | 5538 |
5 |
| Samsung Electronics Co., Ltd. | 157557 |
4 |
| Japan Display Inc. | 2993 |
4 |
| Swift Solar Inc. | 31 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 33911 |
3 |
| Heliatek GmbH | 139 |
3 |
| Other owners | 152 |