- 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: 28589
10-year publication summary
|
2658
|
2724
|
2756
|
2570
|
2177
|
2186
|
1562
|
1331
|
1203
|
917
|
| 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. | 41648 |
2703 |
| Samsung Display Co., Ltd. | 36165 |
1525 |
| FUJIFILM Corporation | 29797 |
1128 |
| Magnolia White Corporation | 5418 |
1016 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8475 |
930 |
| LG Display Co., Ltd. | 13863 |
826 |
| Nitto Denko Corporation | 8350 |
805 |
| Sharp Kabushiki Kaisha | 18639 |
789 |
| Samsung Electronics Co., Ltd. | 148924 |
674 |
| Wuhan China Star Optoelectronics Technology Co., Ltd. | 4230 |
652 |
| Sharp Corporation | 10299 |
515 |
| Sumitomo Chemical Company, Limited | 9110 |
448 |
| LG Chem, Ltd. | 17682 |
427 |
| Innolux Corporation | 3400 |
424 |
| Beijing BOE Display Technology Co., Ltd. | 2838 |
418 |
| Japan Display Inc. | 2782 |
381 |
| Beijing BOE Optoelectronics Technology Co., Ltd. | 3891 |
373 |
| HKC Corporation Limited | 3322 |
360 |
| Au Optronics Corporation | 3363 |
359 |
| TCL China Star Optoelectronics Technology Co., Ltd. | 2696 |
357 |
| Other owners | 13479 |