- 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 1/1335 - Structural association of cells with optical devices, e.g. polarisers or reflectors
Patent holdings for IPC class G02F 1/1335
Total number of patents in this class: 28577
10-year publication summary
|
2658
|
2724
|
2756
|
2570
|
2177
|
2186
|
1562
|
1332
|
1204
|
937
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Boe Technology Group Co., Ltd. | 41841 |
2702 |
| Samsung Display Co., Ltd. | 36421 |
1525 |
| FUJIFILM Corporation | 29843 |
1125 |
| Magnolia White Corporation | 5479 |
1016 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8475 |
930 |
| LG Display Co., Ltd. | 13882 |
822 |
| Nitto Denko Corporation | 8361 |
807 |
| Sharp Kabushiki Kaisha | 18610 |
786 |
| Samsung Electronics Co., Ltd. | 149362 |
674 |
| Wuhan China Star Optoelectronics Technology Co., Ltd. | 4233 |
653 |
| Sharp Corporation | 10312 |
514 |
| Sumitomo Chemical Company, Limited | 9105 |
447 |
| LG Chem, Ltd. | 17704 |
427 |
| Innolux Corporation | 3426 |
426 |
| Beijing BOE Display Technology Co., Ltd. | 2850 |
418 |
| Japan Display Inc. | 2764 |
382 |
| Beijing BOE Optoelectronics Technology Co., Ltd. | 3894 |
373 |
| HKC Corporation Limited | 3335 |
360 |
| Au Optronics Corporation | 3350 |
359 |
| TCL China Star Optoelectronics Technology Co., Ltd. | 2697 |
356 |
| Other owners | 13475 |