- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 33/08 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by the semiconductor bodies with a plurality of light emitting regions, e.g. laterally discontinuous light emitting layer or photoluminescent region integrated within the semiconductor body
Patent holdings for IPC class H01L 33/08
Total number of patents in this class: 1919
10-year publication summary
|
151
|
188
|
187
|
157
|
142
|
120
|
95
|
96
|
37
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seoul Viosys Co., Ltd. | 1561 |
142 |
| Samsung Electronics Co., Ltd. | 157946 |
140 |
| Aledia | 367 |
110 |
| OSRAM Opto Semiconductors GmbH | 3243 |
95 |
| Ennostar Corporation | 1576 |
87 |
| Samsung Display Co., Ltd. | 38676 |
76 |
| Nichia Corporation | 3876 |
76 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11124 |
72 |
| OSRAM OLED GmbH | 1392 |
45 |
| Micron Technology, Inc. | 27675 |
34 |
| Creeled, Inc. | 972 |
34 |
| Suzhou Lekin Semiconductor Co., Ltd. | 1253 |
29 |
| Boe Technology Group Co., Ltd. | 44074 |
27 |
| Lumileds Singapore Pte. Ltd. | 1262 |
22 |
| Apple Inc. | 58885 |
18 |
| LG Display Co., Ltd. | 14964 |
18 |
| Valeo Vision | 1747 |
18 |
| Lumileds LLC | 784 |
17 |
| Seoul Semiconductor Co., Ltd. | 1056 |
16 |
| Ams-osram International GmbH | 1658 |
16 |
| Other owners | 827 |