- All sections
- H - Electricity
- H10K - Organic electric solid-state devices
- H10K 101/40 - Interrelation of parameters between multiple constituent active layers or sublayers, e.g. HOMO values in adjacent layers
Patent holdings for IPC class H10K 101/40
Total number of patents in this class: 666
10-year publication summary
|
6
|
3
|
17
|
25
|
79
|
157
|
68
|
113
|
145
|
19
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Semiconductor Energy Laboratory Co., Ltd. | 11602 |
92 |
| Samsung Display Co., Ltd. | 37201 |
84 |
| Universal Display Corporation | 2001 |
58 |
| Boe Technology Group Co., Ltd. | 42451 |
57 |
| LG Display Co., Ltd. | 14067 |
49 |
| Samsung Electronics Co., Ltd. | 151303 |
32 |
| Idemitsu Kosan Co., Ltd. | 4232 |
27 |
| Sharp Display Technology Corporation | 1069 |
21 |
| Canon Inc. | 41645 |
19 |
| Beijing BOE Technology Development Co., Ltd. | 3739 |
17 |
| LG Chem, Ltd. | 17744 |
16 |
| Canon Kabushiki Kaisha | 7204 |
14 |
| Duk San Neolux Co., Ltd. | 675 |
12 |
| Merck Patent GmbH | 5726 |
10 |
| Sharp Corporation | 10369 |
9 |
| Kyulux, Inc. | 241 |
9 |
| Sony Semiconductor Solutions Corporation | 11033 |
7 |
| Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | 5401 |
7 |
| Nippon Steel Chemical & Material Co., Ltd. | 684 |
7 |
| Sumitomo Chemical Company, Limited | 9053 |
6 |
| Other owners | 113 |