- 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: 13874
10-year publication summary
|
1569
|
1505
|
1413
|
1132
|
1208
|
776
|
743
|
743
|
515
|
300
|
| 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. | 44250 |
2494 |
| Samsung Display Co., Ltd. | 38791 |
1186 |
| Magnolia White Corporation | 5583 |
1101 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8471 |
880 |
| Semiconductor Energy Laboratory Co., Ltd. | 11854 |
551 |
| LG Display Co., Ltd. | 14993 |
489 |
| Wuhan China Star Optoelectronics Technology Co., Ltd. | 4325 |
456 |
| HKC Corporation Limited | 3492 |
434 |
| Sharp Corporation | 10575 |
430 |
| Beijing BOE Display Technology Co., Ltd. | 2998 |
373 |
| Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | 3754 |
366 |
| Beijing BOE Optoelectronics Technology Co., Ltd. | 3933 |
345 |
| TCL China Star Optoelectronics Technology Co., Ltd. | 2529 |
326 |
| Hefei Xinsheng Optoelectronics Technology Co., Ltd. | 2645 |
233 |
| Innolux Corporation | 3589 |
214 |
| Au Optronics Corporation | 3184 |
200 |
| Japan Display Inc. | 3014 |
182 |
| Chengdu BOE Optoelectronics Technology Co., Ltd. | 7743 |
177 |
| Seiko Epson Corporation | 20327 |
174 |
| Chongqing HKC Optoelectronics Technology Co., ltd. | 1337 |
171 |
| Other owners | 3092 |