- 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: 14201
10-year publication summary
|
1560
|
1597
|
1429
|
1223
|
885
|
921
|
663
|
633
|
673
|
486
|
| 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. | 41781 |
1845 |
| Magnolia White Corporation | 5477 |
1235 |
| Samsung Display Co., Ltd. | 36265 |
1162 |
| Sharp Kabushiki Kaisha | 18624 |
664 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8475 |
643 |
| LG Display Co., Ltd. | 13872 |
573 |
| Japan Display Inc. | 2743 |
458 |
| Semiconductor Energy Laboratory Co., Ltd. | 11552 |
439 |
| Sharp Corporation | 10304 |
406 |
| TCL China Star Optoelectronics Technology Co., Ltd. | 2698 |
347 |
| Au Optronics Corporation | 3361 |
327 |
| Beijing BOE Optoelectronics Technology Co., Ltd. | 3893 |
298 |
| Wuhan China Star Optoelectronics Technology Co., Ltd. | 4232 |
295 |
| Beijing BOE Display Technology Co., Ltd. | 2844 |
250 |
| Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | 3739 |
215 |
| Innolux Corporation | 3409 |
212 |
| HKC Corporation Limited | 3322 |
180 |
| Magnolia Purple Corporation | 842 |
174 |
| Hefei Xinsheng Optoelectronics Technology Co., Ltd. | 2574 |
130 |
| Tianma Micro-Electronics Co., Ltd. | 815 |
121 |
| Other owners | 4227 |