- 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: 831
10-year publication summary
|
6
|
3
|
17
|
26
|
83
|
186
|
88
|
119
|
145
|
114
|
| 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. | 11896 |
114 |
| Samsung Display Co., Ltd. | 39087 |
106 |
| Universal Display Corporation | 2106 |
79 |
| Boe Technology Group Co., Ltd. | 44653 |
68 |
| LG Display Co., Ltd. | 15056 |
63 |
| Samsung Electronics Co., Ltd. | 159029 |
36 |
| Idemitsu Kosan Co., Ltd. | 4275 |
29 |
| Sharp Display Technology Corporation | 1278 |
26 |
| Canon Inc. | 44285 |
25 |
| Canon Kabushiki Kaisha | 7387 |
20 |
| Beijing BOE Technology Development Co., Ltd. | 4383 |
19 |
| LG Chem, Ltd. | 17970 |
17 |
| Kyulux, Inc. | 255 |
13 |
| Duk San Neolux Co., Ltd. | 703 |
12 |
| Sharp Corporation | 10868 |
10 |
| Novaled GmbH | 491 |
8 |
| Beijing Summer Sprout Technology Co., Ltd. | 157 |
8 |
| Merck Patent GmbH | 5747 |
7 |
| Sony Semiconductor Solutions Corporation | 11858 |
7 |
| Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | 5577 |
7 |
| Other owners | 157 |