- 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 1/1341 - Filling or closing of cells
Patent holdings for IPC class G02F 1/1341
Total number of patents in this class: 844
10-year publication summary
|
152
|
97
|
65
|
52
|
61
|
33
|
30
|
17
|
20
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Display Co., Ltd. | 38817 |
88 |
| Boe Technology Group Co., Ltd. | 44409 |
84 |
| Magnolia White Corporation | 5587 |
74 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8471 |
59 |
| Sharp Kabushiki Kaisha | 18502 |
28 |
| Sharp Corporation | 10821 |
25 |
| LG Display Co., Ltd. | 15013 |
23 |
| Beijing BOE Optoelectronics Technology Co., Ltd. | 3934 |
19 |
| Merck Patent GmbH | 5735 |
18 |
| Wuhan China Star Optoelectronics Technology Co., Ltd. | 4326 |
18 |
| Hefei Xinsheng Optoelectronics Technology Co., Ltd. | 2649 |
16 |
| Beijing BOE Display Technology Co., Ltd. | 3007 |
14 |
| e Ink Corporation | 1556 |
14 |
| Sekisui Chemical Co., Ltd. | 3633 |
14 |
| HKC Corporation Limited | 3492 |
14 |
| Au Optronics Corporation | 3179 |
12 |
| Magnolia Purple Corporation | 756 |
12 |
| Shijiazhuang Chengzhi Yonghua Display Material Co., Ltd. | 205 |
11 |
| Innolux Corporation | 3595 |
9 |
| Semiconductor Energy Laboratory Co., Ltd. | 11855 |
8 |
| Other owners | 284 |