- All sections
- H - Electricity
- H10K - Organic electric solid-state devices
- H10K 50/85 - Arrangements for extracting light from the devices
Patent holdings for IPC class H10K 50/85
Total number of patents in this class: 68
10-year publication summary
|
0
|
0
|
0
|
0
|
2
|
2
|
12
|
15
|
18
|
16
|
| 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 |
12 |
| Universal Display Corporation | 1678 |
11 |
| LG Innotek Co., Ltd. | 6758 |
5 |
| Duk San Neolux Co., Ltd. | 512 |
5 |
| Boe Technology Group Co., Ltd. | 35384 |
4 |
| LG Display Co., Ltd. | 11907 |
3 |
| Sharp Corporation | 10015 |
3 |
| Semiconductor Energy Laboratory Co., Ltd. | 10902 |
3 |
| Samsung Electronics Co., Ltd. | 131630 |
2 |
| DONGWOO FINE-CHEM Co., Ltd. | 1163 |
2 |
| OTI Lumionics Inc. | 119 |
2 |
| Canon Inc. | 36841 |
1 |
| Huawei Technologies Co., Ltd. | 100781 |
1 |
| Samsung SDI Co., Ltd. | 6671 |
1 |
| Dai Nippon Printing Co., Ltd. | 3891 |
1 |
| The Regents of the University of Michigan | 4409 |
1 |
| Idemitsu Kosan Co., Ltd. | 3995 |
1 |
| Chengdu BOE Optoelectronics Technology Co., Ltd. | 4805 |
1 |
| Kolon Industries, Inc. | 1506 |
1 |
| Lumus Ltd. | 387 |
1 |
| Other owners | 7 |