- All sections
- H - Electricity
- H10H - Inorganic light-emitting semiconductor devices having potential barriers
- H10H 20/821 - Bodies characterised by their shape, e.g. curved or truncated substrates of the light-emitting regions, e.g. non-planar junctions
Patent holdings for IPC class H10H 20/821
Total number of patents in this class: 109
10-year publication summary
|
0
|
0
|
0
|
0
|
1
|
4
|
20
|
15
|
9
|
52
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Display Co., Ltd. | 35269 |
23 |
| Jade Bird Display (Shanghai) Limited | 338 |
13 |
| Seoul Viosys Co., Ltd. | 1477 |
7 |
| Samsung Electronics Co., Ltd. | 147622 |
5 |
| LG Display Co., Ltd. | 13820 |
5 |
| Innolux Corporation | 3325 |
3 |
| Aledia | 350 |
3 |
| Epistar Corporation | 1485 |
3 |
| Huawei Technologies Co., Ltd. | 113853 |
2 |
| The Regents of the University of Michigan | 4746 |
2 |
| Allos Semiconductors GmbH | 6 |
2 |
| Asahi Kasei Microdevices Corporation | 544 |
2 |
| Google LLC | 42564 |
2 |
| Norwegian University of Science and Technology (ntnu) | 186 |
2 |
| Crayonano AS | 30 |
2 |
| PlayNitride Display Co., Ltd. | 317 |
2 |
| META Platforms Technologies, LLC | 5911 |
2 |
| LG Electronics Inc. | 73578 |
1 |
| Centre National de La Recherche Scientifique | 10531 |
1 |
| Micron Technology, Inc. | 26210 |
1 |
| Other owners | 26 |