- 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: 28641
10-year publication summary
|
2724
|
2756
|
2570
|
2177
|
2186
|
1567
|
1341
|
1209
|
952
|
122
|
| 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. | 42489 |
2719 |
| Samsung Display Co., Ltd. | 37252 |
1523 |
| FUJIFILM Corporation | 30034 |
1116 |
| Magnolia White Corporation | 5501 |
1019 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8475 |
930 |
| LG Display Co., Ltd. | 14085 |
820 |
| Nitto Denko Corporation | 8410 |
806 |
| Sharp Kabushiki Kaisha | 18640 |
780 |
| Samsung Electronics Co., Ltd. | 151485 |
678 |
| Wuhan China Star Optoelectronics Technology Co., Ltd. | 4249 |
654 |
| Sharp Corporation | 10368 |
508 |
| Sumitomo Chemical Company, Limited | 9053 |
447 |
| LG Chem, Ltd. | 17737 |
427 |
| Innolux Corporation | 3480 |
427 |
| Beijing BOE Display Technology Co., Ltd. | 2898 |
421 |
| Japan Display Inc. | 2852 |
384 |
| Beijing BOE Optoelectronics Technology Co., Ltd. | 3914 |
373 |
| HKC Corporation Limited | 3391 |
362 |
| TCL China Star Optoelectronics Technology Co., Ltd. | 2719 |
361 |
| Au Optronics Corporation | 3308 |
355 |
| Other owners | 13531 |