- 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 1/16756 - Insulating layers
Patent holdings for IPC class G02F 1/16756
Total number of patents in this class: 72
10-year publication summary
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1
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3
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4
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6
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9
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10
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8
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11
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7
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6
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Boe Technology Group Co., Ltd. | 44784 |
11 |
| e Ink Corporation | 1559 |
10 |
| e Ink Holdings Inc. | 682 |
8 |
| Crown Electrokinetics Corp. | 26 |
4 |
| Japan Display Inc. | 3048 |
3 |
| Wuxi Vision Peak Technology Co., Ltd | 29 |
3 |
| Nuclera Ltd | 125 |
3 |
| Dai Nippon Printing Co., Ltd. | 4267 |
2 |
| Beijing BOE Optoelectronics Technology Co., Ltd. | 3941 |
2 |
| Ordos Yuansheng Optoelectronics Co., Ltd. | 1300 |
2 |
| Shanghai Tianma Micro-Electronics Co., Ltd. | 892 |
2 |
| University of Cincinnati | 933 |
2 |
| Elstar Dynamics Patents B.V. | 36 |
2 |
| Samsung Display Co., Ltd. | 39154 |
1 |
| LG Chem, Ltd. | 17978 |
1 |
| Seiko Epson Corporation | 20528 |
1 |
| Au Optronics Corporation | 3148 |
1 |
| Acer Incorporated | 2198 |
1 |
| Beijing BOE Display Technology Co., Ltd. | 3026 |
1 |
| Chengdu BOE Optoelectronics Technology Co., Ltd. | 7936 |
1 |
| Other owners | 11 |