- All sections
- H - Electricity
- H10K - Organic electric solid-state devices
- H10K 50/858 - Arrangements for extracting light from the devices comprising refractive means, e.g. lenses
Patent holdings for IPC class H10K 50/858
Total number of patents in this class: 710
10-year publication summary
|
0
|
0
|
3
|
13
|
78
|
131
|
149
|
142
|
110
|
35
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Display Co., Ltd. | 37960 |
180 |
| Boe Technology Group Co., Ltd. | 43120 |
72 |
| LG Display Co., Ltd. | 14323 |
56 |
| Semiconductor Energy Laboratory Co., Ltd. | 11701 |
45 |
| Sony Semiconductor Solutions Corporation | 11281 |
36 |
| Canon Inc. | 42406 |
22 |
| Wuhan Tianma Micro-Electronics Co., Ltd. | 1257 |
15 |
| Sony Group Corporation | 15235 |
15 |
| Apple Inc. | 58181 |
14 |
| Canon Kabushiki Kaisha | 7237 |
14 |
| Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | 5470 |
13 |
| Chengdu BOE Optoelectronics Technology Co., Ltd. | 7348 |
11 |
| Hubei Yangtze Industrial Innovation Center of Advanced Display Co., Ltd. | 174 |
11 |
| Hodogaya Chemical Co., Ltd. | 426 |
10 |
| Beijing BOE Technology Development Co., Ltd. | 3924 |
10 |
| Seiko Epson Corporation | 20022 |
9 |
| Dongjin Semichem Co., Ltd. | 492 |
8 |
| Nitto Denko Corporation | 8468 |
7 |
| Wuhan Tianma Microelectronics Co., Ltd. Shanghai Branch | 664 |
7 |
| Universal Display Corporation | 2042 |
6 |
| Other owners | 149 |