- 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: 28537
10-year publication summary
|
2658
|
2724
|
2756
|
2570
|
2177
|
2186
|
1560
|
1326
|
1202
|
783
|
| 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. | 41698 |
2713 |
| Samsung Display Co., Ltd. | 35468 |
1523 |
| Japan Display Inc. | 7002 |
1248 |
| FUJIFILM Corporation | 29702 |
1139 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8476 |
930 |
| LG Display Co., Ltd. | 13836 |
832 |
| Nitto Denko Corporation | 8344 |
816 |
| Sharp Kabushiki Kaisha | 18694 |
796 |
| Samsung Electronics Co., Ltd. | 147983 |
675 |
| Wuhan China Star Optoelectronics Technology Co., Ltd. | 4217 |
647 |
| Sharp Corporation | 10281 |
515 |
| Sumitomo Chemical Company, Limited | 9086 |
449 |
| LG Chem, Ltd. | 17680 |
426 |
| Beijing BOE Display Technology Co., Ltd. | 2818 |
418 |
| Innolux Corporation | 3347 |
414 |
| Beijing BOE Optoelectronics Technology Co., Ltd. | 3892 |
373 |
| Au Optronics Corporation | 3378 |
362 |
| HKC Corporation Limited | 3289 |
359 |
| TCL China Star Optoelectronics Technology Co., Ltd. | 2707 |
358 |
| Dai Nippon Printing Co., Ltd. | 4122 |
307 |
| Other owners | 13237 |