- 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 1/1362 - Active matrix addressed cells
Patent holdings for IPC class G02F 1/1362
Total number of patents in this class: 13723
10-year publication summary
|
1569
|
1505
|
1413
|
1132
|
1208
|
775
|
743
|
740
|
514
|
182
|
| 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 |
2427 |
| Samsung Display Co., Ltd. | 38092 |
1185 |
| Magnolia White Corporation | 5575 |
1105 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8473 |
880 |
| Semiconductor Energy Laboratory Co., Ltd. | 11705 |
567 |
| LG Display Co., Ltd. | 14437 |
483 |
| Wuhan China Star Optoelectronics Technology Co., Ltd. | 4290 |
453 |
| HKC Corporation Limited | 3477 |
434 |
| Sharp Corporation | 10484 |
427 |
| TCL China Star Optoelectronics Technology Co., Ltd. | 2748 |
384 |
| Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | 3749 |
366 |
| Beijing BOE Display Technology Co., Ltd. | 2959 |
363 |
| Beijing BOE Optoelectronics Technology Co., Ltd. | 3925 |
345 |
| Hefei Xinsheng Optoelectronics Technology Co., Ltd. | 2631 |
228 |
| Innolux Corporation | 3564 |
218 |
| Au Optronics Corporation | 3249 |
200 |
| Japan Display Inc. | 2935 |
179 |
| Chengdu BOE Optoelectronics Technology Co., Ltd. | 7446 |
175 |
| Chongqing HKC Optoelectronics Technology Co., ltd. | 1337 |
171 |
| Seiko Epson Corporation | 20081 |
170 |
| Other owners | 2963 |