- 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 1/1343 - Electrodes
Patent holdings for IPC class G02F 1/1343
Total number of patents in this class: 14194
10-year publication summary
|
1598
|
1431
|
1225
|
886
|
922
|
669
|
639
|
679
|
502
|
125
|
| 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. | 43166 |
1862 |
| Magnolia White Corporation | 5569 |
1246 |
| Samsung Display Co., Ltd. | 37981 |
1149 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8473 |
643 |
| Sharp Kabushiki Kaisha | 18610 |
635 |
| LG Display Co., Ltd. | 14344 |
549 |
| Japan Display Inc. | 2919 |
469 |
| Semiconductor Energy Laboratory Co., Ltd. | 11708 |
401 |
| Sharp Corporation | 10479 |
398 |
| TCL China Star Optoelectronics Technology Co., Ltd. | 2746 |
351 |
| Au Optronics Corporation | 3253 |
311 |
| Beijing BOE Optoelectronics Technology Co., Ltd. | 3919 |
298 |
| Wuhan China Star Optoelectronics Technology Co., Ltd. | 4284 |
297 |
| Beijing BOE Display Technology Co., Ltd. | 2952 |
254 |
| Innolux Corporation | 3557 |
217 |
| Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | 3747 |
215 |
| HKC Corporation Limited | 3469 |
180 |
| Magnolia Purple Corporation | 790 |
167 |
| Hefei Xinsheng Optoelectronics Technology Co., Ltd. | 2627 |
133 |
| Hefei BOE Optoelectronics Technology Co., Ltd. | 1391 |
121 |
| Other owners | 4298 |