- 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: 480
10-year publication summary
|
10
|
25
|
33
|
39
|
50
|
56
|
66
|
55
|
77
|
36
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| e Ink Corporation | 1548 |
137 |
| Boe Technology Group Co., Ltd. | 44029 |
42 |
| LG Innotek Co., Ltd. | 8466 |
23 |
| e Ink Holdings Inc. | 666 |
21 |
| Elstar Dynamics Patents B.V. | 36 |
21 |
| LG Display Co., Ltd. | 14966 |
18 |
| Beijing BOE Display Technology Co., Ltd. | 2986 |
9 |
| Beijing BOE Optoelectronics Technology Co., Ltd. | 3932 |
9 |
| Wuxi Vision Peak Technology Co., Ltd | 29 |
8 |
| Samsung Electronics Co., Ltd. | 157719 |
7 |
| Japan Display Inc. | 2997 |
7 |
| e Ink California, LLC | 79 |
7 |
| HKC Corporation Limited | 3489 |
7 |
| Nspectra Co., Ltd | 9 |
7 |
| Hewlett-Packard Development Company, L.P. | 25184 |
6 |
| Wuxi Clearink Limited | 28 |
6 |
| LG Chem, Ltd. | 17921 |
5 |
| Chengdu BOE Optoelectronics Technology Co., Ltd. | 7676 |
5 |
| SuperC-Touch Corporation | 101 |
5 |
| Samsung Display Co., Ltd. | 38627 |
4 |
| Other owners | 126 |