- All sections
- H - Electricity
- H10H - Inorganic light-emitting semiconductor devices having potential barriers
- H10H 20/814 - Bodies having reflecting means, e.g. semiconductor Bragg reflectors
Patent holdings for IPC class H10H 20/814
Total number of patents in this class: 82
10-year publication summary
|
0
|
0
|
0
|
0
|
0
|
2
|
20
|
9
|
6
|
33
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Display Co., Ltd. | 34907 |
8 |
| Seoul Viosys Co., Ltd. | 1472 |
7 |
| Jade Bird Display (Shanghai) Limited | 319 |
7 |
| Samsung Electronics Co., Ltd. | 146811 |
6 |
| Epistar Corporation | 1489 |
5 |
| Nichia Corporation | 3713 |
3 |
| Xiamen San'an Optoelectronics Co., Ltd. | 293 |
3 |
| LG Display Co., Ltd. | 13596 |
2 |
| Japan Display Inc. | 6971 |
2 |
| Boe Technology Group Co., Ltd. | 41291 |
2 |
| Beijing BOE Display Technology Co., Ltd. | 2797 |
2 |
| Enkris Semiconductor, Inc. | 383 |
2 |
| Lextar Electronics Corporation | 390 |
2 |
| Lumens Co., Ltd. | 268 |
2 |
| Lumileds Singapore Pte. Ltd. | 1275 |
2 |
| LG Electronics Inc. | 73344 |
1 |
| Seiko Epson Corporation | 19398 |
1 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 42945 |
1 |
| LG Innotek Co., Ltd. | 7667 |
1 |
| The Trustees of Columbia University in the City of New York | 3577 |
1 |
| Other owners | 22 |