- All sections
- G - Physics
- G02F - Optical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved thereinnon-linear opticsfrequency-changing of lightoptical logic elementsoptical analogue/digital converters
- G02F 1/1676 - Electrodes
Patent holdings for IPC class G02F 1/1676
Total number of patents in this class: 366
10-year publication summary
|
5
|
10
|
25
|
33
|
39
|
50
|
55
|
65
|
55
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| e Ink Corporation | 1430 |
107 |
| Boe Technology Group Co., Ltd. | 38978 |
35 |
| LG Innotek Co., Ltd. | 7254 |
17 |
| e Ink Holdings Inc. | 615 |
16 |
| Elstar Dynamics Patents B.V. | 22 |
15 |
| LG Display Co., Ltd. | 12908 |
13 |
| Japan Display Inc. | 6799 |
11 |
| Beijing BOE Display Technology Co., Ltd. | 2674 |
8 |
| Beijing BOE Optoelectronics Technology Co., Ltd. | 3833 |
8 |
| e Ink California, LLC | 80 |
7 |
| Hewlett-Packard Development Company, L.P. | 27447 |
6 |
| HKC Corporation Limited | 3192 |
6 |
| Wuxi Vision Peak Technology Co., Ltd | 25 |
6 |
| Wuxi Clearink Limited | 28 |
6 |
| LG Chem, Ltd. | 17643 |
5 |
| Chengdu BOE Optoelectronics Technology Co., Ltd. | 5910 |
5 |
| Samsung Electronics Co., Ltd. | 139302 |
4 |
| Asahi Kasei Kabushiki Kaisha | 2563 |
4 |
| Samsung Display Co., Ltd. | 32868 |
3 |
| Gentex Corporation | 1882 |
3 |
| Other owners | 81 |