- 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 1/1333 - Constructional arrangements
Patent holdings for IPC class G02F 1/1333
Total number of patents in this class: 23803
10-year publication summary
|
2530
|
2440
|
2192
|
1822
|
1750
|
1217
|
1060
|
1042
|
709
|
79
|
| 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 |
2262 |
| Samsung Display Co., Ltd. | 37252 |
1794 |
| Magnolia White Corporation | 5501 |
1474 |
| LG Display Co., Ltd. | 14085 |
1058 |
| Sharp Kabushiki Kaisha | 18640 |
1049 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8475 |
1038 |
| Wuhan China Star Optoelectronics Technology Co., Ltd. | 4249 |
631 |
| Semiconductor Energy Laboratory Co., Ltd. | 11608 |
555 |
| Samsung Electronics Co., Ltd. | 151485 |
465 |
| Sharp Corporation | 10368 |
428 |
| Beijing BOE Optoelectronics Technology Co., Ltd. | 3914 |
425 |
| LG Electronics Inc. | 74388 |
417 |
| Innolux Corporation | 3480 |
397 |
| Japan Display Inc. | 2852 |
362 |
| Beijing BOE Display Technology Co., Ltd. | 2898 |
353 |
| Au Optronics Corporation | 3308 |
307 |
| TCL China Star Optoelectronics Technology Co., Ltd. | 2719 |
285 |
| Apple Inc. | 57166 |
255 |
| HKC Corporation Limited | 3391 |
228 |
| Magnolia Purple Corporation | 804 |
208 |
| Other owners | 9812 |