- 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: 845
10-year publication summary
|
152
|
97
|
65
|
52
|
61
|
33
|
30
|
17
|
20
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Display Co., Ltd. | 38092 |
88 |
| Boe Technology Group Co., Ltd. | 43343 |
84 |
| Magnolia White Corporation | 5575 |
74 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8473 |
59 |
| Sharp Kabushiki Kaisha | 18585 |
30 |
| Sharp Corporation | 10484 |
25 |
| LG Display Co., Ltd. | 14437 |
23 |
| Beijing BOE Optoelectronics Technology Co., Ltd. | 3925 |
19 |
| Merck Patent GmbH | 5669 |
18 |
| Wuhan China Star Optoelectronics Technology Co., Ltd. | 4290 |
18 |
| Hefei Xinsheng Optoelectronics Technology Co., Ltd. | 2631 |
16 |
| Beijing BOE Display Technology Co., Ltd. | 2959 |
14 |
| e Ink Corporation | 1552 |
14 |
| Sekisui Chemical Co., Ltd. | 3579 |
14 |
| HKC Corporation Limited | 3477 |
14 |
| Innolux Corporation | 3564 |
13 |
| Au Optronics Corporation | 3249 |
12 |
| TCL China Star Optoelectronics Technology Co., Ltd. | 2748 |
12 |
| Magnolia Purple Corporation | 789 |
12 |
| Shijiazhuang Chengzhi Yonghua Display Material Co., Ltd. | 201 |
11 |
| Other owners | 275 |