- 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: 28706
10-year publication summary
|
2731
|
2764
|
2575
|
2181
|
2194
|
1574
|
1363
|
1228
|
960
|
606
|
| 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. | 44771 |
2761 |
| Samsung Display Co., Ltd. | 39307 |
1514 |
| FUJIFILM Corporation | 30849 |
1115 |
| Magnolia White Corporation | 5608 |
1017 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8470 |
930 |
| LG Display Co., Ltd. | 15116 |
820 |
| Nitto Denko Corporation | 8642 |
790 |
| Sharp Kabushiki Kaisha | 18468 |
716 |
| Samsung Electronics Co., Ltd. | 159755 |
698 |
| Wuhan China Star Optoelectronics Technology Co., Ltd. | 4352 |
669 |
| Sharp Corporation | 10939 |
517 |
| Sumitomo Chemical Company, Limited | 8995 |
439 |
| Innolux Corporation | 3612 |
436 |
| Beijing BOE Display Technology Co., Ltd. | 3024 |
434 |
| LG Chem, Ltd. | 17997 |
423 |
| Japan Display Inc. | 3061 |
399 |
| Beijing BOE Optoelectronics Technology Co., Ltd. | 3940 |
372 |
| HKC Corporation Limited | 3508 |
366 |
| Au Optronics Corporation | 3134 |
337 |
| TCL China Star Optoelectronics Technology Co., Ltd. | 2528 |
317 |
| Other owners | 13636 |