- 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: 328
10-year publication summary
|
0
|
0
|
0
|
1
|
4
|
25
|
29
|
77
|
152
|
12
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Display Co., Ltd. | 32798 |
93 |
| Boe Technology Group Co., Ltd. | 38881 |
35 |
| Semiconductor Energy Laboratory Co., Ltd. | 11101 |
34 |
| Japan Display Inc. | 6790 |
28 |
| Sharp Corporation | 10191 |
10 |
| Sharp Display Technology Corporation | 698 |
8 |
| Beijing BOE Technology Development Co., Ltd. | 2301 |
6 |
| LG Display Co., Ltd. | 12892 |
5 |
| Applied Materials, Inc. | 17745 |
5 |
| Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | 5069 |
5 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 40608 |
4 |
| Chengdu BOE Optoelectronics Technology Co., Ltd. | 5883 |
4 |
| Duk San Neolux Co., Ltd. | 592 |
3 |
| Corning Incorporated | 10125 |
2 |
| The Regents of the University of Michigan | 4578 |
2 |
| Alliance for Sustainable Energy, LLC | 756 |
2 |
| Hefei BOE Optoelectronics Technology Co., Ltd. | 1343 |
2 |
| Korea University Research and Business Foundation | 2809 |
2 |
| University of Massachusetts | 2191 |
2 |
| Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | 3644 |
2 |
| Other owners | 74 |