- All sections
- H - Electricity
- H10K - Organic electric solid-state devices
- H10K 50/852 - Arrangements for extracting light from the devices comprising a resonant cavity structure, e.g. Bragg reflector pair
Patent holdings for IPC class H10K 50/852
Total number of patents in this class: 94
10-year publication summary
|
0
|
0
|
1
|
0
|
2
|
2
|
15
|
25
|
32
|
12
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Display Co., Ltd. | 30585 |
13 |
| LG Display Co., Ltd. | 11907 |
8 |
| Universal Display Corporation | 1678 |
8 |
| Samsung Electronics Co., Ltd. | 131630 |
7 |
| Semiconductor Energy Laboratory Co., Ltd. | 10902 |
7 |
| Boe Technology Group Co., Ltd. | 35384 |
7 |
| Seiko Epson Corporation | 18724 |
6 |
| Avalon Holographics Inc. | 73 |
4 |
| Sony Semiconductor Solutions Corporation | 8770 |
3 |
| Sony Group Corporation | 10730 |
3 |
| JDI Design and Development G.K. | 1182 |
3 |
| Canon Inc. | 36841 |
2 |
| Research & Business Foundation Sungkyunkwan University | 1640 |
2 |
| Lumitek Display Technology Limited | 79 |
2 |
| Apple Inc. | 50209 |
1 |
| Sharp Corporation | 10015 |
1 |
| Corning Incorporated | 9932 |
1 |
| Au Optronics Corporation | 3880 |
1 |
| The Regents of the University of Michigan | 4409 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
1 |
| Other owners | 13 |