- 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: 23917
10-year publication summary
|
2534
|
2446
|
2202
|
1826
|
1756
|
1230
|
1075
|
1057
|
722
|
221
|
| 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. | 43343 |
2271 |
| Samsung Display Co., Ltd. | 38092 |
1795 |
| Magnolia White Corporation | 5575 |
1484 |
| LG Display Co., Ltd. | 14437 |
1051 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8473 |
1038 |
| Sharp Kabushiki Kaisha | 18585 |
1035 |
| Wuhan China Star Optoelectronics Technology Co., Ltd. | 4290 |
635 |
| Semiconductor Energy Laboratory Co., Ltd. | 11705 |
546 |
| Samsung Electronics Co., Ltd. | 155224 |
474 |
| Sharp Corporation | 10484 |
428 |
| Beijing BOE Optoelectronics Technology Co., Ltd. | 3925 |
426 |
| LG Electronics Inc. | 75274 |
407 |
| Innolux Corporation | 3564 |
401 |
| Japan Display Inc. | 2935 |
371 |
| Beijing BOE Display Technology Co., Ltd. | 2959 |
356 |
| Au Optronics Corporation | 3249 |
301 |
| TCL China Star Optoelectronics Technology Co., Ltd. | 2748 |
289 |
| Apple Inc. | 58268 |
256 |
| HKC Corporation Limited | 3477 |
231 |
| Magnolia Purple Corporation | 789 |
205 |
| Other owners | 9917 |