- 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: 14149
10-year publication summary
|
1560
|
1597
|
1429
|
1223
|
885
|
921
|
662
|
633
|
669
|
411
|
| 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. | 41668 |
1841 |
| Japan Display Inc. | 6995 |
1513 |
| Samsung Display Co., Ltd. | 35374 |
1166 |
| Sharp Kabushiki Kaisha | 18693 |
666 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8476 |
643 |
| LG Display Co., Ltd. | 13830 |
574 |
| Semiconductor Energy Laboratory Co., Ltd. | 11471 |
440 |
| Sharp Corporation | 10274 |
407 |
| TCL China Star Optoelectronics Technology Co., Ltd. | 2706 |
349 |
| Au Optronics Corporation | 3381 |
327 |
| Beijing BOE Optoelectronics Technology Co., Ltd. | 3891 |
298 |
| Wuhan China Star Optoelectronics Technology Co., Ltd. | 4216 |
293 |
| Beijing BOE Display Technology Co., Ltd. | 2816 |
248 |
| Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | 3730 |
215 |
| Innolux Corporation | 3342 |
208 |
| HKC Corporation Limited | 3285 |
180 |
| Magnolia Purple Corporation | 853 |
174 |
| Magnolia White Corporation | 1112 |
165 |
| Hefei Xinsheng Optoelectronics Technology Co., Ltd. | 2570 |
130 |
| Tianma Micro-Electronics Co., Ltd. | 814 |
121 |
| Other owners | 4191 |