- 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 therein; non-linear optics; frequency-changing of light; optical logic elements; optical 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: 1766
10-year publication summary
|
121
|
138
|
153
|
165
|
185
|
221
|
189
|
167
|
148
|
56
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Japan Display Inc. | 6202 |
195 |
| Boe Technology Group Co., Ltd. | 35384 |
117 |
| Wuhan China Star Optoelectronics Technology Co., Ltd. | 3894 |
55 |
| LG Display Co., Ltd. | 11907 |
54 |
| Saint-Gobain Glass France | 3641 |
54 |
| Sharp Kabushiki Kaisha | 18957 |
42 |
| Digilens, Inc. | 195 |
41 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8635 |
34 |
| Cardinal IG Company | 147 |
33 |
| LG Chem, Ltd. | 17205 |
31 |
| Semiconductor Energy Laboratory Co., Ltd. | 10902 |
31 |
| Apple Inc. | 50209 |
30 |
| Nitto Denko Corporation | 7879 |
27 |
| Toppan Printing Co., Ltd. | 2212 |
26 |
| Toppan Inc. | 746 |
26 |
| Samsung Display Co., Ltd. | 30585 |
25 |
| Magic Leap, Inc. | 3028 |
25 |
| Sony Corporation | 32931 |
19 |
| Beijing BOE Optoelectronics Technology Co., Ltd. | 3779 |
18 |
| Nissan Chemical Industries, Ltd. | 1822 |
18 |
| Other owners | 865 |