- 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 1/1343 - Electrodes
Patent holdings for IPC class G02F 1/1343
Total number of patents in this class: 14200
10-year publication summary
|
1597
|
1429
|
1223
|
885
|
921
|
663
|
634
|
674
|
500
|
51
|
| 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. | 42523 |
1853 |
| Magnolia White Corporation | 5502 |
1238 |
| Samsung Display Co., Ltd. | 37314 |
1159 |
| Sharp Kabushiki Kaisha | 18635 |
656 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8475 |
643 |
| LG Display Co., Ltd. | 14121 |
564 |
| Japan Display Inc. | 2857 |
466 |
| Semiconductor Energy Laboratory Co., Ltd. | 11616 |
414 |
| Sharp Corporation | 10369 |
402 |
| TCL China Star Optoelectronics Technology Co., Ltd. | 2719 |
348 |
| Au Optronics Corporation | 3307 |
319 |
| Beijing BOE Optoelectronics Technology Co., Ltd. | 3916 |
298 |
| Wuhan China Star Optoelectronics Technology Co., Ltd. | 4250 |
295 |
| Beijing BOE Display Technology Co., Ltd. | 2903 |
252 |
| Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | 3744 |
215 |
| Innolux Corporation | 3486 |
214 |
| HKC Corporation Limited | 3391 |
180 |
| Magnolia Purple Corporation | 803 |
170 |
| Hefei Xinsheng Optoelectronics Technology Co., Ltd. | 2599 |
132 |
| Tianma Micro-Electronics Co., Ltd. | 814 |
121 |
| Other owners | 4261 |