- 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 1/1334 - Constructional arrangements based on polymer-dispersed liquid crystals, e.g. microencapsulated liquid crystals
Patent holdings for IPC class G02F 1/1334
Total number of patents in this class: 1982
10-year publication summary
|
153
|
165
|
186
|
222
|
189
|
175
|
159
|
150
|
116
|
43
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Japan Display Inc. | 2993 |
201 |
| Boe Technology Group Co., Ltd. | 44004 |
120 |
| Wuhan China Star Optoelectronics Technology Co., Ltd. | 4315 |
60 |
| Magnolia White Corporation | 5577 |
56 |
| LG Display Co., Ltd. | 14965 |
50 |
| Digilens, Inc. | 236 |
45 |
| Nitto Denko Corporation | 8526 |
42 |
| Sharp Kabushiki Kaisha | 18530 |
39 |
| Semiconductor Energy Laboratory Co., Ltd. | 11797 |
35 |
| Apple Inc. | 58705 |
34 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8471 |
34 |
| Cardinal IG Company | 163 |
33 |
| Saint-Gobain Glass France | 3240 |
33 |
| LG Chem, Ltd. | 17921 |
32 |
| Toppan Holdings Inc. | 893 |
32 |
| Saint-Gobain Sekurit France | 835 |
31 |
| Toppan Inc. | 762 |
30 |
| Samsung Display Co., Ltd. | 38570 |
29 |
| Toppan Printing Co., Ltd. | 2088 |
26 |
| Magic Leap, Inc. | 3391 |
25 |
| Other owners | 995 |